Air sensor. PEL systems. Sensors/air sensor CONTENTS

Transcription

1 PEL s Sensors/air sensor Overview The air sensor consists of a sensor nozzle - a hole that discharges air - and an airelectricity (air-air) converter. In principle, detection air is blown onto the workpiece and generated back pressure is converted to an electrical signal by the air-electricity converter. The sensor nozzle can be located any where, enabling compact design. Features /sensitive ll models are in compact size. Space saving, high precision and quick response. For all objects Noncontact detection does not damage the detection target and enables almost any solid objects to be detected. great variety of applications For presence confirmation, position/dimension confirmation, counting, level check, and pressure control, etc. CONTENTS Safety precautions PEL Switching element (P/P3) 6 Detection nozzle (P4) 9 PL switch (PL) 3 SEPEL switch (DPS) 40 related products Filter (K) 4 Piping instrument (P6) 43 Needle (P6) 44 Tube (460) 44 Pressure

2 Pressure PEL/SEPEL Series. Common Pneumatic components (sensors) Safety precautions lways read this section before starting use. Refer to Intro 67 for general precautions, and to " Safety precautions" in this section for details on each series. WRNING Use this product in accordance with the specifications range. Consult with CKD when using the product outside specifications or for special applications. Use with exceeding the specifications range may result in insufficient performance, and safety can not be secured. Confirm that the product will withstand the working environment. This product cannot be used in environments where functional obstacles could occur. The close contact confirmation switch makes main of aluminum and resin. Do not use in atmosphere where corrosive gases occur. For example, a special environment reaching high temperatures, with a chemical atmosphere, or where chemicals, vibration, humidity, moisture, coolant or gas are present.. PEL Series CUTION Understand compressed air features before designing a circuit. The PEL switch has a float, which moves up and down with small differential pressure, and a small bore orifice. Use the following type of circuit because these parts are susceptible to the entry of foreign substances and oil. Submicron air Oil mist Supply pressure PEL switch Detection nozzle If cutting water and oil flow back from the detection nozzle, provide a constant air flow or use a solenoid valve with a needle to let in a small amount of air. Check the PEL switch type and detection nozzle combination. Required functions may not operate if the combination is not correct. Design & Selection 3. SEPEL Series CUTION The SEPEL switch is used to check vacuum strength. Use the following type of circuit to prevent dust from being sucked in from the vacuum pad (standard). Note that the cannot remove moisture, so check that moisture does not get in the circuit. Standard type (djusting needle integrated) source Filter (k-005) If the work area has large amounts of dust use the type with an external adjustment needle and provide a on the needle side. source K type Filter (k-005) External needle (P6-FV0) Use the following circuit to create a vacuum break and check that pressure is not led to the SEPEL switch. source Pressure source Filter Loading/unloading SEPEL OFF Solenoid valve OFF Regulator ON OFF 3-way solenoid valve Destruction ON ON When using DPS-05 In the above table, an ON signal is issued at the break, the same as the suction signal ON state. Check suction with the signal issued when the solenoid valve is off. The PEL switch does not have an operation monitor indicator. Use a PL switch (boxed PEL switch) if a monitor indicator is required.

3 PEL/SEPEL Series If pressure is applied to the SEPEL switch at the vacuum break, use DPS-0 (Note ) with a large withstanding pressure. Pressure source Filter 3-way solenoid valve source Select the SEPEL switch type based on the suction nozzle diameter size. Select the type with an adjustment needle lock if using where vibration is generated. Loading/unloading SEPEL OFF Solenoid valve OFF. PEL Series ON OFF Destruction OFF ON When using DPS-0 The SEPEL signal turns off at the vacuum break, so the state is different from DPS-05. (Note ) DPS-0 is a custom order part. CUTION Observe the following items when installing: Install the PEL switch higher than the detection nozzle position to prevent cutting water and oil from entering. Provide enough space for adjustment, monitoring, and maintenance. Use a pipe with a ø3 or larger bore. Required functions may not operate if the joint bore is too small. For piping, use rustproof material such as stainless steel, nylon, or urethane tubing. House the PEL switch in a box if it is to be used where mist or dust is generated. Provide a ventilation port so that atmospheric pressure is maintained in the box. The PEL switch has a high-precision finish. Do not damage the switch by hitting or bumping it. When connecting a joint or other device, provide a sufficient compressed air flow and check that sealing tape or adhesive does not get inside. "TOP" is stamped on the side of the PEL switch. Check that this mark faces up when the switch is installed. pel TOP Installation & djustment PEL switch response time is adversely affected by supply pressure and piping length. For a fast response, use a low supply pressure and short piping. The PEL switch responds more slowly than a photoelectric switch. Use a response time of two seconds for dimension measurement and a delay of 0.5 seconds to confirm the presence. Note the following when wiring: When using a switching for the power supply, ground the F.G. (frame ground). Be sure to use the enclosed connector for the PEL switch terminal. If the terminal is soldered directly, the reed switch could deform and break due to the heat. PEL switch contact capacity is 50 VC/VDC or less, with a 50 m or smaller current. void overloads. / contact 3/4 contact Float up ON OFF Float down OFF ON Wiring symbol 3 4 Pressure Proper positioning pel TOP Incorrect positioning The PEL switch has a magnetic float and reed switch in the detection mechanism. The detection mechanism is adversely affected if magnetic material is placed near it. Do not place devices containing magnets, such as magnetic chucks or relays, near this switch. The PEL switch is assembled as follows when shipped. Change the base direction when the switch is installed. Check PEL switch operation before installing the switch. Place a tester across contacts - with the "TOP" mark up and gradually move the "TOP" mark down. The float moves and contacts - change from off to on. Repeat this operation with contacts 3-4 and confirm that the contact changes from on to off. Tester PEL reversal pel TOP pel TOP pel TOP pel TOP Initial state t shipment Installation state When connecting to a relay, install a surge absorber on the coil to protect the contact. 3

4 PEL/SEPEL Series Pressure CUTION Handling the adjustment needle The adjustment needle is set fully closed when the sensor is shipped. Turn the adjustment needle counterclockwise with the enclosed hexagon wrench. Sensitivity increases and the sensor turns on more easily. for adjustment is discharged from the slit on the adjustment needle. The slit is not for turning with a flat-tip screwdriver. Turning this slot with force damages the adjustment mechanism.. SEPEL Series Supplied air CUTION Installation precautions Installation & djustment Hexagonal wrench adjusting needle Connection to nozzle The adjustment needle trimmer is on top of the SEPEL. llow enough space above the SEPEL sensor. Supply and detection ports tend to leak air, so apply adhesive. Scraps are generated and cause problems if ports are disconnected, so do not remove ports. Use ø4 or ø3 bore urethane tubing for piping.. PEL Series CUTION If cutting water or oil from the nozzle accumulates in piping, the sensor may remain ON for a while. Wait for the cutting water to be discharged by the detection air before starting the machine. The sensor stays ON if the nozzle is clogged. Remove piping on the detection side of the PEL switch, and clean it with compressed air from an air gun. djustment. Turn power on and confirm that the red lamp lights.. Turn the SET screw, and see where the green lamp changes from on to off. From that point, turn the screw 30 degrees counterclockwise. Check that the lamp turns off. 3. pply a vacuum. 4. Pick up a workpiece, turn P. DJ until the green lamp goes from off to on, and determine point a. 5. Release the workpiece (the OUT lamp turn off). Counting the number of turns from point a, turn P. DJ counterclockwise and find point b, where the lamp turns from off to on. 6. The adjustment point is the most stable at the middle of points a and b, so turn P. DJ clockwise from point b and set to the middle. (Setting' point) OFF area ON area 30 Be sure to connect a surge absorber to the coil when connecting to a conductive load such as a relay. Electrical wiring During Use & Maintenance Contacts consist of NO and NC contacts using two reed switches. Wire to () and () to use the NO contact. Wire to (3) and (4) to use the NC contact. Contact capacity Red POWER (Light) (b point) 5. SEPEL Series [X4-40-D] SET (Trimmer) Terminal number NO (), () NC (3), (4) Max. voltage 50V C/DC Max. current 0.5 Max.power consumption 5W Rated 4V C/DC 0. CUTION The sensor stays ON if the is clogged with dust or if exhaust resistance increases and creates a state similar to workpiece suction. In this case, replace K-005 or the K-005H element. Filter element No. K K-005H Green OUT (Light) (Best set point) 6 djustment area 4 (a point) Normally ON area Normally OFF area P.DJ (Control needle) 4 The signal turns ON if piping breaks or if the detection nozzle is clogged. The signal turns OFF if the pipe leaks. Detection is not possible in either case.

5 MEMO Pressure 5

6 PEL P Series Piping bore size : ø3 to ø4 Refer to Intro 3 for details. Pressure Specifications Descriptions Supply Use pressurized MPa pressure Use with vacuum pressure kpa Consumption flow R/min. (NR) Output Max.Voltage Contact capacity Max. current Max.Power consumption Rated Electric service life service life Response time Precision (Hysteresis) Repeatability Inner diameter mbient temperature How to order P mm C 03 Model Note on model no. selection Note : The air output type is also available. B Fixed orifice diameter P Standard : 0.4 Practical range: to 0.3 Standard : -8 Practical range: - to to (This differs with the switching element nozzle shape combination. Refer to page 40.) Contact signal Using two reed switches Terminals and : NO contact Terminals 3 and 4: NC contact 50V C/DC 0.5 5W 4V C/DC 0. 0 million times or more (at 4 V 0. ) 0 million times or more Maximum 0 Hz (gauging switch) Maximum 50 Hz (differential pressure gauging switch).5 to 0μm (when used for gauging) 0. to 4μm (when used for gauging) ø3 to ø4 0 to +60 (no freezing) The PEL uses the switching element and detection nozzle combined. C Station no. Symbol Model B C K C B BL Station no. Descriptions Fixed orifice diameter Model K C B BL 00 Without orifice mm mm mm 0.0mm 4.4mm Blank General purpose type type For dimension selection For differential general-purpose pressure /pressure switch Discrete stations 3 stations 4 stations 5 stations (general-purpose) This is a general-purpose element with a wide working range that covers gauging (dimension sorting) and control (presence confirmation). This basic PEL element consists of one variable orifice and one detection nozzle connection port. This element is a bridge circuit. K (vacuum) This element does not have a variable orifice, which must be installed externally. K is convenient when an application exceeds the element s variable orifice adjustment range or when the range is difficult to adjust. C (dimension sorting) Several C elements are assembled in the manifold, and detection ports are centralized and connected to the detection nozzle with one pipe. Use this when there is more than one setting points, such as when confirming dimensions. B (differential pressure general-purpose) This element has two input connection ports and two variable orifices enabling it to detect differential pressure of two inputs. This basic differential pressure switching element is usually used for high-speed detection. BL (vacuum pressure switch) This element does not have a fixed or variable orifice, so a bridge circuit cannot be configured with the element itself. This element is used for a pressure switch or assembled externally with a bridge circuit. This element is used as a differential pressure switch for a leak tester. 6

7 Dimensions Switching element (P) For ø6 ø4 tube For ø5 ø3 tube Switching element ø5 G/8 pressure source M6 cascade port M5.P0.8 4-ø5.6 spot face ø9 7.5 P Series Dimensions Hole for -M5 panel mount (ø5.6 hole ø9 spot face depth 5.5) Pressure Switching element Circuit board Manifold type (P3) 50 0 Manifold assembly configuration part types and dimensions No. of switching elements installed B Output port M6 for C type Switching element Circuit board Component (model no.) Manifold Circuit board (base) P3--0 P3-B P3-3-0 P3-B3 P3-4-0 P3-B4 P3-5-0 P3-B (40) 59 Manifold G/8 (Supply port) -M5 for mounting 4-M5 spot face hole for mounting Dimension (mm) B

8 P Series Internal structure Operational principle R (fixed orifice) Rv (needle) Ca (reed switch) (NO contact) Cr (reed switch) (NC contact) D (noise) P (Supply pressure) Rx (air resistance) Fig. Fig. 3 R (fixed orifice) MK (magnet) Configuration of PEL (5) (4) (3) () PO (output pressure) X (distance) Fig. The PEL connects the electric circuit s Wheatstone bridge to the bridge circuit using air. This is shown in Figures,, and 3. The electrical circuit s fixed resistance, R and R, is equivalent to the circuit s fixed orifice, R and R. The electrical circuit s variable resistance, Rv and Rx, is equivalent to the circuit s variable orifice, Rv, and resistance, Rx, is generated when distance X between the nozzle and specimen changes. When distance X changes and resistance, Rx, changes, the nozzles back pressure also changes, and differential pressure is generated between and B in pressure bridge circuits. This vertically displaces the float, MK, which has a permanent magnet, and changes the two reed switches (NO contact for Ca, NC contact for Cr). The switch operates as a differential switch at 0.5 kpa, and as a simple pressure switch at 0.5 kpa. () (6) (8) (7) PEL consists of the following parts: ( type) No Parts name () Switching element () Nozzle Quantity (3) Manifold Pressure (9) (4) (5) (6) Circuit board (base) Hose nipple 4 dia. Hose nipple 3 dia. Note : Nozzle () is a gauge nozzle. One P-B0 with a mm bore is included. ll other nozzles are optional, and must be ordered separately. Types of available nozzles are shown on page 9. (7) (8) (9) Plug Rc/8 Hexagonal wrench.5hex Connector (bullet) terminal 4 8

9 P Series Operational principle Detection nozzle Operational principle This nozzle is used with the switching element. Nozzle parts can be assembled separately or combined to match the application. This enables different types of detection sensor circuits to be configured. s shown in Fig., the air flow injected from the nozzle drops, so back pressure, Po, increases. The switching element is turned on and off by pressure, Po, and the state is detected. Supply pressure Supply pressure Output Po Object Discharge Fig. Gauge application (B) Most nozzles for gauge applications are round. Due to the relationship to the flow area, the measurement distance is X < = d/4 (d: detection nozzle inner diameter; X: distance from detection object). This nozzle is used with a relatively short clearance. The optimum bore is mm to mm (P4-B0 or P4-B0). Back pressure (D0)/(D0) Reflection (VS) With this type, another layer, B, of air flows on the outside of the gauge nozzle,, making it more difficult inside to diffuse. The measurement distance is longer and accuracy is lower than for the gauge type. nother air layer, B, is created on the outside the same as for the back pressure type, but this type is designed so that the air forms a vortex and is constrained. on the inside does not diffuse as easily as with the back pressure type, so measurement is longer. Detection air port B Supplied airport Detection air port Supply X Fig. B Supplied airport Output Fig. 3 Pressure Detecting (G) This type of nozzle is mainly used to detect the presence of objects. Measurement is longer compared to the three types of nozzles explained above. This type is used facing the injection nozzle, B, against the other detection nozzle,, and detecting the presence of objects by changes in pressure occurring when an object is between the two nozzles. Generally with this type of nozzle, the detection nozzle bore is the same size or larger than the injection air nozzle bore. Detection side nozzle (G type) X B Injection side nozzle (B type) Fig. 4 Turbulent flow This type of nozzle has a third nozzle, C, perpendicular to facing nozzles. The presence of objects between this nozzle and the facing nozzle is detected. The maximum detection distance is 00 mm, longer than the facing nozzle. This can also be used as a detection nozzle for fluidics or air micrometers, or as a detection nozzle of a jig with a hole opened in the detection section. Detection nozzle (G type) C Injection nozzle (B type) B Controlled flow Injection nozzle (B type) Fig. 5 Detection nozzle 9

10 P Series How to order detection nozzle P4 B 3 Model B Nozzle inner diameter Symbol Descriptions Model B For gauge D Back pressure type VS Reflection type G Detecting type B Nozzle inner diameter (mm) Model B D VS G Dimensions P4-B** (nozzle for gauge) P4-D0 (back pressure type nozzle) ø4 0 ød ø ø4 ø ø6 5 Pressure Model no. P4-B03 P4-B05 P4-B07 P4-B0 P4-B0 ød 0.3mm 0.5mm 0.7mm.0mm.0mm P4-D0 (back pressure type nozzle) ø4 7 M ø6 ø4 33 P4-VS0 (reflection type nozzle) P4-G** (detecting nozzle) ø3.5 M6 ød ø3.5 ø HEX 5 5 Model no. P4-G0 P4-G0 P4-G3 ø ød.0mm.0mm 3.mm 30

11 Selectiong the nozzle bore Fig.6 at right shows the relationship between the clearance between the nozzle and specimen (nozzle clearance) and the output pressure that moves the switching element float. The curve's rising edges is steeper for the P-03 than the P-07. This means that when the fixed orifice is small, output pressure changes more under the same fluctuation, a, of nozzle clearance, X. The P-03's output pressure fluctuation, b, is greater than P-07 output pressure fluctuation, c., so P-03 is capable of more accurate switching even with extremely small dimensions. The response of the P-03, with its smaller fixed orifice, is slower than the larger P-7 because the flow rate drops when the fixed orifice is small. In other words, P- 07 is used when detection nozzle pressure is high (discharge rate: large), and P-03 is used when nozzle pressure is low, such as with facing nozzles. Standard nozzle and switching element combination Type of nozzle Nozzle for gauge Back pressure type nozzle Reflection type nozzle Detecting nozzle Nozzle measurement distance Injection side P4-B0 P4-B0 P4-B0 Detection nozzle Model no. P4-B0 P4-B0 P4-D0, P4-D0 P4-VS0 Output pressure Po Detection side P4-G0 P4-G0 P4-G3 Model no. Measuring distance (mm) For measuring dimension For presence confirmation P4-B03 P4-B05 P4-B07 P4-B0 P4-B to to to to to to to 0. 0 to to to 0.7 P4-D0 P4-D0 P4-G0 P4-G0 P4-G3 P4-VS0 0. to to to to to to 6.0 Note : Special nozzles are available as custom orders. Note : Gauge nozzle and facing nozzles manufactured by the user can be used. Note 3 : P4-B* and P-G* are the same. b c a a P-03 P-07 Nozzle gap X P Series Technical data Switching element Model no. P-07 P-05 P-05 P-03 P-03 P-03 Pressure Detection nozzle Fig. 6 3

12 PL switch (PEL Series) PL Series Combination of PEL switching element, electrical wiring connection terminal, piping terminal, or power circuit in one box How to order PL 3 03 C00V Model B Number. of PEL switching element B Symbol Descriptions Model PEL, terminal box, with indicator light 3 PEL, terminal box, light relay, with transformer Number. of PEL switching element piece pieces 3 3 pieces 4 4 pieces 5 5 pieces Pressure C Switching element Note on model no. selection Note : Indicate the voltage only for PL-3 type. D Voltage Note C D Switching element Blank P P P-05 0 P-0 C05 P-C05 K05 P-K05 K07 P-K07 BL00 P-BL00 Voltage C00V 00VC 50/60Hz C00V 00VC 50/60Hz DC4V 4 VDC Standard Custom order Standard Option 3

13 Internal structure and dimensions PL-- PEL PEL PS PO 3 4 LED PL-- PEL PEL PS PEL PEL PO LED PO PL--3 PEL PS PEL PEL 3 4 PEL PO PEL3 5 6 PEL3 PO PO3 LED Parts list (PL-- to PL--3) No. 0 0 TOP P0 0 Cautions for installation 5 TOP PS TOP Cautions for installation PS P0 5 Parts name Box PS Cautions for installation 5 P0 00 P0 5 5 P P PL Series Internal structure and dimensions 4 Quantity ø6.5 Installation hole ø6.5 Installation hole ø6.5 Installation hole Remarks Paint (munsell symbol N5) Pressure Terminal box Light PEL Panel union Snap lock (PL--) (PL--) 3 (PL--3) (PL--) (PL--) 3 (PL--3) (PL--) 3 (PL--) 4 (PL--3) Rc/8 PL switch 33

14 PL Series Pressure Internal structure and dimensions PL--4 to 5 PS PEL PEL PEL3 PEL4 PO PO PO3 PO4 PEL PEL 3 PEL3 4 5 PEL LED 0 6 Note: Dimensions 70 and 85 (asterisk) apply to PEL--5. (30) and (45) are for PEL--4. Parts list (PL--4 to PL--5) No Parts name Box Terminal box Light PEL TOP Cautions for installation PS P0 P P0 P04 Panel union Snap lock Quantity 4(PL--4) 5(PL--5) 4(PL--4) 5(PL--5) 5(PL--4) 6(PL--5) 3 70(30) * 85(45) * Paint (munsell symbol N5) Rc/ Installation hole 4-ø6.5 Remarks 34

15 Internal structure and dimensions PL-3- PL-3- PS PL-3-3 PS PS PEL PEL PEL PEL PEL3 PEL PO PO PO Transformer PEL CR PEL PO CR PEL3 CR3 CR PO CR PO3 CR3 LED Transformer CR Transformer CR CR CR CR PEL CR PEL CR PEL CR CR CR CR CR CR3 CR3 ] ] CR LED CR CR LED PEL Contact signal PEL Contact signal ] ] ] PEL Contact signal PEL Contact signal PEL3 Contact signal Parts list (PL-3- to PL-3-3) No Parts name Box Terminal box Transformer Light Relay PEL Panel union Snap lock TOP Cautions for installation P0 PS TOP Cautions for installation PS 8 PL Series Internal structure and dimensions Quantity (PL-3-) (PL-3-) 3 (PL-3-3) (PL-3-) (PL-3-) 3 (PL-3-3) (PL-3-) (PL-3-) 3 (PL-3-3) (PL-3-) 3 (PL-3-) 4 (PL-3-3) P TOP Cautions for installation PS P0 5 P0 P P Paint (munsell symbol N5) Rc/ ø6.5 Installation hole ø6.5 Installation hole ø6.5 Installation hole Remarks Pressure PL switch 35

16 PL Series Pressure Internal structure and dimensions PL-3-4 to 5 PS PEL PEL PEL3 PEL4 PO PO PO3 PO4 Transformer PEL CR CR 3 4 PEL CR 4 5 CR PEL3 CR 6 7 ] CR3 PEL4 7 CR 8 ] CR CR4 9 CR3 0 0 CR3 ] CR CR4 3 CR3 3 CR4 ] 4 CR4 LED PEL Contact signal PEL Contact signal PEL3 Contact signal PEL4 Contact signal Note : Dimensions 70 and 85 (asterisk) apply to PEL-3-5. (30) and (45) are for PEL-3-4. Parts list (PL-3-4 to PL-3-5) No Parts name Box Terminal box Transformer Light Relay PEL Panel union Snap lock TOP P0 P0 P Cautions for installation P0 P Quantity 4 4 (PL-3-4) 5 (PL-3-5) 4 (PL-3-4) 5 (PL-3-5) 4 (PL-3-4) 5 (PL-3-5) 5 (PL-3-4) 6 (PL-3-5) 3 70(30) 85(45) Paint (munsell symbol N5) Rc/8 90 Remarks 37 4-ø6.5 Installation hole 36

17 MEMO Pressure PL switch 37

18 P/PL Series PEL characteristics Type of nozzle Measuring method Number of PEL Gauging method Pressure gauging method Nozzle for gauge Sorting by dimension Inner-outer dia. measuring method Reflection type nozzle Gauging method Back pressure type nozzle Sorting by dimension Detecting nozzle Drill fracture Pressure pplicable circuit Switching element type P 07 B07 C Nozzle type P4 B0 (B0) VS0 D0 B0 and G3 Detection range (mm) Dimension confirmation Presence confirmation Rated 0.03 to 0.5 (0.03 to 0.5) 0 to 0.40 (0 to 0.70) 0.5 (0 to 0.5) 0. to 4 0. to to 0. to to 50 5 Min Response time (sec) verage Max.5 4 Precision (Hysteresis (mm)) Feed speed of test sample 0.μm/S When X = 0.5 When X = 3 When X = Repeatability (mm) When X = 0.5 When X = 3 When X = Switching point fluctuation when primary pressure fluctuates from 0.3 MPa to 0.5 Mpa When X = 0.5 When X = X=00 Effect of surface finishing When changes from (6μ) finish to (5μ) finish Measuring conditions () The above data shows averages, and may differ slightly due to nozzle variation. () The primary pressure must be 0.4 MPa. (3) Response speed measurement conditions apply when using 3 diameter inner bore, 500 mm long PVC tubing. (4) The response speed is double the above data when PVC tubing is 5000 mm long. (5) The above data applies when the nozzle is moved in the direction of the emissions from the nozzle. However, the same characteristics are indicated even when the nozzle is moved at a right angle to the flow. The Measurement distance may differ slightly. pplicable circuit pplications Workpiece confirmation Contact confirmation Dimension measurement Switching elements type P-07 Nozzle consumption rate /min. (NR) type P.S=0.05MPa P4-B0 P4-B0 pieces Workpiece confirmation Shape confirmation Position confirmation P-05 P4-D0 P4-D0 P4-VS Drill fracture Edge control P-03 P4-G0 P4-G

19 PEL Troubleshooting P/PL Series Troubleshooting The PEL does not detect. Is air discharged from the detection nozzle? YES Does the float in the switching element move when the nozzle is plugged? (Listen for float movement.) YES Does the reed switch's contact turn on and off? (Check with a tester.) NO NO NO The detection nozzle is clogged. leaks from piping. Supplied air pressure dropped. Drainage such as oil or dirt has entered the switching element. The reed switch is damaged. the nozzle. Stop air leakage. djust set pressure. Disassemble the switching element and clean the inside of the element and the float. (Install a microalescer submicron at the air pressure source to supply clean air.) Replace the reed switch. (Keep voltage applied to the reed switch at 50 V or less and current at 0.5 or less.) YES Is the detection nozzle positioned correctly? (When using detecting nozzles, are the injection nozzle and detection nozzle centers on the same axis?) NO Position the detection nozzle correctly. (When using detecting nozzles, align the centers of the injection and detection nozzles.) YES Is the ventilation port on the box in which the PEL is housed clogged? YES the ventilation port. NO Pressure Does the position of the switch element's variable orifice Rv deviate? YES Set the master detection object at the detection nozzle and adjust Rv. NO Is the electrical circuit normal? NO Check the electrical circuit. PL switch 39

20 SEPEL switch DPS Series Piping bore size: ø.5 to ø4 Specifications Descriptions Specifications Working fluid Rated supply pressure range (PS supply port) Differential pressure Noncorrosive gas (Check ) Negative pressure -0 to -0kPa 5kPa Max. differential pressure between /B (Differential pressure of diaphragm chamber between and B) 00kPa (DPS-05) Working temperature 0 to 50 C (no freezing) Operation precision ±0.05kPa (at VDC) (Note) 5msec (0.005 second) (Note ) Maximum response time (The Response speed changes according to the external piping and sensor nozzle) Hysteresis Power voltage Current consumption Output style Output rated Weight Dimensions Withstanding vibration Piping size Lead wire Influence of temperature 0.06kPa (Note ) to 5 VDC Max. 30m (at 5 VDC) NPN open collector 30 VDC 60m Body: 00g Mounting : 40g 3355mm 98m/S Bore size ø.5 to ø4 Vinyl cabtire cord 0.mm 4-conductor length m ±0.3% F.S./ at 0 to 50 C Note : Using VDC power voltage static measurement. Note : Response speed only for VDC power voltage sensor. (Excluding delay caused by piping and sensor nozzle.) Pressure How to order DPS SEPEL switch K Differential pressure range Symbol Descriptions Differential pressure range 05 5kPa Selection reference Nozzle diameter SEPEL model ø0.5 to ø0.5 DPS ø0.5 to ø.0 DPS ø0.7 to ø.4 DPS-05-0 Note : The control needle is not available for a fine differential pressure type. (Model No. C is not required to indicate.) B Orifice Note B Orifice 05 ø0.5mm 07 ø0.7mm 0 ø.0mm 00 Fine differential pressure type (note) C Control needle C Control needle Blank Integrated LN Integrated (with lock nut) K None 40

21 Dimensions Operational principle Pneumatic bridge type Supply source PS (Supply port) 4 Detection port Supply port 33 -ø3. hole Installation hole R R 6 36 ø4.5 ø M3 depth 5 B P.DJ (VR) (5) Semiconductor pressure sensor (Detection port) Sensor nozzle 55 (80) MP I/V P.DJ. SET. (VR) SET POWER OUT Comp Red 000 Green LED red : power supply LED green : operation lighting Setting VR, : switching/point R, R : fixed orifice DPS Series Dimensions / Operational principle / Usage connection RED. WHITE. BLCK. GREEN. Red 0 to 5VDC OUT OV,(GND.) NC. white Output Black 0V Shield to 5 VDC DC Power supply input Operational explanation When confirming suction, downward pressure is applied to the semiconductor pressure sensor when the workpiece is picked up if the adjustment needle (VR) is the same diameter as or smaller than the sensor nozzle. Upward pressure is applied when the workpiece is released. This pressure is converted and amplified into an electrical signal with the semiconductor pressure sensor. When the switching point is set with the electric comparison circuit, a suction confirmation signal is confirmed. Fine differential pressure type Negative pressure Port Positive pressure port R R Semiconductor pressure sensor MP I/V Comp (VR) SET Red Green LED red : power supply LED green : operation lighting Setting VR : switching/point R, R : fixed orifice Red White Output Black 0V Green NC Shield to 5 VDC DC Power supply input Pressure Usage connection Relay connection method TTL connection method SEPEL switch Sensor nozzle Filter (K-005 Series) SEPEL Supply source (-50 to -760mmHg) to 5 VDC Red * CR White Black 0V * Be sure to install a diode on the relay to protect SEPEL. SEPEL to 5 VDC +5V Red White Black 0V TTL 4

22 Filter (filtration rating : 5μm) Model no.: K-005- For ø5ø3 tube For ø6ø4 tube 4 9 K-005 element model no.: half size (filtration rating : 5μm) Model no.: K-005H- 4 6 M0P (89) M0P For ø5ø3 tube ø For ø6ø4 tube Pressure K-005H element model no.: Type with M5 screw Model no.: K-005-M5, K-005H-M5 Female thread type Model no.: K-005-6, K-005H-6 Port size : Rc/8 4 6 M0P 4 4 M0P (5.5) 65(5) M0P ø M0P ø 7 7 -M5P0.8 Dimensions shown in parentheses are for K-005H-M5. 7 ø Rc/ (55) 3 Rc/8 Dimensions shown in parentheses are for K-005H-6. 4

23 Related products Piping instrument Three way joints Model no.: P6-3W- Bore size: ø3, ø4 0 For ø5 tube For ø4 tube Bore size ø HEX0 7 Model no.: P6-TN03 Model no.: P6-TN04 Rc/8 Rc/8 ø4 ø5 HEX HEX Part for cascade Model no.: P6-CS0 (Following parts are in a set.) Pressure () Nipple () Packing seal pieces (3) Plug (for M6) piece (M6- ø3, ø4) piece HEX8 M6P ø For ø5ø3 tube For ø6ø4 tube ø6 M6 5 ø.5 penetrating ø0 8HEX 0 Related products 43

24 Needle Control needle Model no.: P6-FV0 For ø5ø3 tube 5 7 M8.0 H.5 hexagon head hole 3 For ø6ø4 tube (9) 8.5 Urethane tube Urethane tube Model no.: (transparent) Bore size x outer diameter: ø3ø5 Temperature range 5 to 60 C Pressure 44

25 Overview The air sensor consists of a sensor nozzle - a hole that discharges air - and an airelectricity (air-air) converter. In principle, detection air is blown onto the workpiece and generated back pressure is converted to an electrical signal by the air-electricity converter. The sensor nozzle can be located any where, enabling compact design. Features () /sensitive ll models are in compact size. Space saving, high precision and quick response. () For all objects Noncontact detection does not damage the detection target and enables almost any solid object to be detected. (3) great variety of applications For presence confirmation, position/dimension confirmation, counting, level check, and pressure control, etc. (4) with stable detection CONTENTS Category and usage 6 contact confirmation / cutting tool broken detecting switch 65 Contact confirmation switch (gap switch) GPS Series Close contact confirmation switch HPS Series Cutting tool broken detecting switch TLPS Series (PEL s) Switching element P Series Detection nozzle B/D0/D0/VS/G Series PL switch SEPEL switch DPS Series (related Filter Piping instrument Sensors 6

26 Category and usage The air sensor consists of a detection nozzle and air-electricity converter (air-air converter). Basically, back pressure generated when detection air is blown onto the workpiece is converted to an electric signal by the air-electricity converter. The detection nozzle is the air blow-off port. compact sensor can be manufactured since the nozzle is formed with hole machining. Various air sensors are available to match your application. Series Contact confirmation switch (gap switch) GPS Series Detection Bridge detection Detection mechanism output Diaphragm + proximity switch Proximity (NPN, PNP) Category Nozzle Major applications Page ø.5 standard 0.03 to 0.4mm contact confirmation 7 Close contact confirmation switch HPS Series Bridge detection Diaphragm + proximity switch Proximity (NPN, PNP) ø.5 standard (ø to ø) Back pressure type nozzle 0.0 to 0.7mm contact confirmation Tool changer close contact confirmation Enlarged detection distance (3mm) 84 Cutting tool broken detecting switch TLPS Series PEL switch P Series Bridge detection Bridge detection Gauge detection Diaphragm + proximity switch Proximity (NPN, PNP) Float + reed switch Reed Detecting nozzle Various (Positive pressure) Drill tip braekage detection (ø0.3 to ø30) Such as dimension identification and workpiece confirmation (General purpose applications) 98 6 SEPEL switch DPS Series Bridge detection Gauge detection Pressure sensor Proximity (NPN) ø0.5 to ø ( confirmation) confirmation 40 Pressure Detection Gauge pressure detection With this detection, the sensor reads whether detected pressure is higher or lower than atmospheric pressure. Bridge detection With this method, supply air is branched into two circuits, each provided with a sensor nozzle. The difference in the back pressure of nozzles is compared. Even if the supply pressure, the magnitude relation of the backpressures does not change. This is extremely stable detection. air-electricity converter Nozzle Workpiece Comparison side workpiece Detection side workpiece 6

27 Series Category and usage Using the contact confirmation switch (gap switch) GPS Series and close contact confirmation switch HPS Series Model Contact confirmation switch (gap switch) Close contact confirmation switch Model no. GPS-05 GPS-07 HPS-05 HPS-07 HPS-0 HPS-05+ Back pressure nozzle Detection distance (mm) to to to to to to 3.0 Features Push-in adjustment by dial (Stepped setting) (Master gauge not required) Variable-adjustment by precise needle Enlarged detection distance when used with back pressure nozzle Pressure 63

28 64

29 contact confirmation switch and Cutting tool broken detecting switch GPS/HPS/TLPS Sensors / air sensor CONTENTS Using the contact confirmation switch and close contact confirmation switch 66 Safety precautions 66 Contact confirmation switch (gap switch) Product introduction 7 Discrete (GPS) 7 Manifold (MGPS) 77 Unit (UGPS) 80 Close contact confirmation switch Pressure Product introduction and example 84 Discrete (HPS) 86 Manifold (MHPS) 90 Unit (UHPS) 94 Cutting tool broken detecting switch Product introduction 98 Discrete (TLPS) 00 Manifold (MTLPS) 04 Unit (UTLPS) 08 ll series common option ll series common peripheral devices 4 ll series common technical data 8 65

30 Pneumatic components (sensors) Safety precautions lways read this section before starting use. Refer to Intro 67 for general precautions, and to " Safety precautions" in this section for details on each series. Contact /close contact confirmation switch, cutting tool broken detection switch GPS, HPS and TLPS Series Design & Selection Pressure WRNING Use this product in accordance with the specifications range. Consult with CKD when using the product outside specifications or for special applications. Use with exceeding the specifications range may result in insufficient performance, and safety can not be secured. Confirm that the product will withstand the working environment. This product cannot be used in environments where functional obstacles could occur. The main materials of this product is aluminum and resin. Do not use in atmosphere where corrosive gases occur. For example, a special environment reaching high temperatures, with a chemical atmosphere, or where chemicals, vibration, humidity, moisture, coolant or gas are present. Compressed air quality must satisfy JIS.4., "oilless clean dry air." Understand compressed air features before designing a circuit. This product has a small orifice, so use clean air with the recommended circuit shown below (GPS/HPS: Fig., TLPS: Fig. ) so foreign substances do not enter. Fig. Recommended circuit Pressure gauge Precautions for GPS, HPS Do not use following air circuit when flashing detection nozzle. Circuit with check valve The check valve acts as exhaust resistance, and limits the adjustable range. Circuit with shuffle valve and -way valve Residual pressure in the OUT side of the -way valve prevents a correct detection. Even if a 3-way valve is used, the shuffle valve may vibrate excessively. Supply port Rc/4 Supply port Rc/4 Regulator Regulator Regulator GPS/HPS GPS/HPS Shuttle valve Detection port Rc/8 Detection port Rc/8 5 μm Filter Regulator Solenoid valve with needle GPS HPS Detection port Rc/8 Regulator Solenoid valve with needle Fig. Recommended circuit Solenoid valve with needle Regulator TLPS Cutting tool broken detecting switch Drill Filter Pressurized nozzle Workpiece Jet nozzle 66

31 GPS/HPS/TLPS Series CUTION The entry of compressor oil tarry substances may obstruct the flow of air and result in problems. Regularly inspect the compressor and discharge drainage. Keep the air flow constant so coolant and oil do not flow back from the detection nozzle, or use a solenoid valve with needle and flow a small amount of air from the bypass as shown in the recommended circuit (GPS/HPS: Fig., TLPS: Fig. ). Swarf and grinder chips. etc., could clog the nozzle. Increasing the supply pressure to blow these out has no effect. Provide a 3-way valve on the pressurized nozzle as shown below (GPS/HPS: Fig 3, TLPS: Fig 4). The orifice for the 3-way valve should be.5 mm diameter and over. Precautions for GPS, HPS Use a 4mm bore and 6mm outer diameter pipe to the detection side. bridge circuit is used for this product. Even if the small air solenoid valve is turned OFF as same as the conventional pressure switch, output is not turned OFF. Output is turned ON and OFF according to the pressure of a workpiece. Care must be taken when creating the program. If the program has already been created and cannot be changed, stop the small flow of air. Note that a delay of one second occurs when output is turned ON and OFF. Pressure switch and solenoid valve with fine air When fine air solenoid valve is ON Workpiece absent: OFF Workpiece present: ON When fine air solenoid valve is OFF Workpiece absent: OFF Workpiece present: OFF GPS/HPS and fine air solenoid valve When fine air solenoid valve is ON Workpiece absent: OFF Workpiece present: ON When fine air solenoid valve is OFF Workpiece absent: ON Workpiece present: ON 5 μm Filter Fig. 3 Circuit for detection and air blow Filter Regulator Regulator Solenoid valve with needle Solenoid valve with needle Regulator Regulator GPS/HPS TLPS Cutting tool broken detecting switch 3-way valve 3PB0 Workpiece Workpiece Workpiece 3-way valve 3PB0 Series Detection port Rc/8 Loop circuit Fig. 4 With air blow used by several applications Select an output format (NPN, PNP) matching the input unit of the programmable controller being used. Operation may be disabled if a capacitance load such as an C/DC buzzer is connected to the load. Turn power OFF and restart in this case. protection circuit is provided to prevent damage from incorrect wiring or overcurrent. relay must be used when connecting a capacitance load. Precautions for TLPS Use a 4 mm bore and 6 mm outer diameter pipe. When using 3, 4, or 5 stations, try to keep the injection rate of each nozzle as uniform as possible. When branching, use a 8mm outer diameter, 6mm bore main pipe as shown in Fig. 4, and create a loop circuit. Signals for the cutting tool broken detection switch are shown below. Drill Drill present Without drill State stop OFF OFF supply OFF ON When using the recommended circuit (Fig. ) having solenoid valve with needle, a small amount of air is supplied constantly. Even if the solenoid valve with needle is OFF, the cutting tool broken detection switch may activate depending on the air supply. The recommended supply pressure when using the standard detecting nozzle is 00 kpa. Consult with CKD on the detection nozzle shape and air circuit when a width larger than the standard nozzle detection width of 3 mm is required. Flowing air only during detection Let air flow for at least two seconds. fter the solenoid valve is released, wait at least second for the state to stabilize before retrieving signals. The remaining second acts as judgment time, and the signal turns OFF when the drill is normal. Continuously flowing air Response time differs with the piping length and supply pressure, but is 0. seconds (refer to page ). s a reference, the judgment time should be set to 0.5 seconds. Pressure 67

32 GPS/HPS/TLPS Series Pressure CUTION Observe the following items when installing: Install this product so the detection port faces downward. Install this product at a position higher than the seating surface to prevent coolant from entering. Provide enough space for adjustment, monitoring, and maintenance. Use rust-resistant material such as nylon tubes or stainless steel pipes for piping material. Before piping, blow pipes with compressed air to remove foreign matter and swarf. Before piping, blow pipes with compressed air to remove foreign matter and swarf. When installing this product on a device, check that no load is applied to the device. When using steel pipes, securely fix the pipe to prevent excessive bending force from being applied to the connection. Do not contact or bump this product. When welding near this product, cover it to prevent spatter from coming in contact. When housing this product in a box, provide a ventilation port so atmospheric pressure is maintained in the box. Observe the following items when wiring: When using a switching for the power supply, ground the F.G. (frame ground). void using in a transient state continuing s after power is turned on. Take special care to prevent load short-circuits or incorrect wiring as the protective circuit is activated. Turn power OFF to restart the product. Connector pins are arranged as shown in Fig. 5. Take special care to prevent incorrect wiring. Brown 4 VDC Blue 0 VDC Black Signal, open collector Fig. 5 Connector pin array (body side) 3 4 Installation & djustment The assignment of the DIN terminal box terminal numbers are shown in Fig. 6. Fig. 6 DIN terminal box pin layout (body side) PIN No. PIN PIN 3PIN When using the common terminal box, power supply terminals are on the lower side of the gland. Signal wire terminals are on the upper row. This product is wired as shown in Fig. 7. 0V +V to +4DCV E Terminal box If terminals are wired incorrectly, the protective circuit does not function and the internal proximity switch is damaged. Connector Output Output Output 3 Output 4 Output 5 3PIN PIN Brown Output 3 Blue 4 VDC 4 Black 0 VDC DIN terminal Output 4 VDC 3 0 VDC PIN pplications Power supply + Power supply Output Fig. 7 Terminal box layout Output Output Output 3 Output 4 Output 5 When using a load with a large rush current, such as a motor, the protective circuit functions. Use a relay in this case. If there is a device (motor, welder) that generates a large surge near this product, insert a surge suppressor, such as a variable resistor, at the source of the surge. If this product's lead is wired with the drive cable or power cable, it is affected by surge and noise deteriorating or damaging the sensor element in the contact confirmation switch. Use separate wiring. PIN array/lead wire color list PIN No. Wiring option (-C, -C3, -C5) lead wire color PIN Brown PIN White 3PIN Blue 4PIN Black pplications Power supply + NC Power supply Output 68

33 50 GPS/HPS/TLPS Series NPN output and PNP output contact confirmation switch are available. The light turns ON even if program controller compliance is incorrect, but signals are not retrieved. Wire the switch based on the output as shown in Fig. 8. (NPN output ) Main circuit (PNP output ) Main circuit Brown Load Black 00m Max Blue Brown 00m Max Black Blue Load Fig. 8 Output circuit If the adjustment dial (needle) is dropped, bumped against or tapped, the relation of the stamped scale and detection distance changes. Handle this adjustment dial with care. Precautions for GPS, HPS Using the master gauge and gap Three workers are required: one to set the gauge, one to operate the machine, and one to adjust this product. The gauge is adjusted while operating the machine, so three workers must cooperate so no one is exposed to risk. In safety, adjusting this product with the dial gauge is sufficient. Clearance cannot be set unless the master gauge or gap gauge is accurately pressed against the detection nozzle. Fig. 9 Precautions for GPS Handling the gap amount adjustment dial The detection distance is stamped on the adjustment dial. Red indicates 0.05 mm, blue 0. mm, and yellow 0. mm. Shipment inspection is done with a.5 mm detection nozzle diameter, and a 5 m long 4 mm bore nylon tube. If the standard.5 mm nozzle diameter is not to be used, adjust the distance as shown in the following table. +V 0V +V 0V Press down hard OK NG Master gauge Relationship of dial scale and detection distance The following tale is a guide for when the following conditions are applied. Conditions: Supply pressure : 00kPa Piping : ø6ø4 tube, length 5 m (GPS-05-5) Detection distance (mm) Detect dis. per notch (mm) Detection nozzle diameter ø.0.5 dia. ø.0 ø.0 to ø.0 (red line) (blue line) to (yellow) to 0.00 Scale line (GPS-07-5) Detection nozzle diameter Scale line (red line) (blue line) 3 (yellow) Detection distance (mm) ø dia ø Precautions for HPS djustment sequence. When this product is shipped from CKD, the adjustment needle is set to the number of rotations display 0 rotation, and rotation angle 0.. Supply air. The indicator light turns OFF. 3. Set a workpiece, and rotate the adjustment needle dial in the direction in which the value increases (open), and find point where the light changes from OFF to ON. 4. Remove the workpiece (turn the light OFF), and rotate the dial more in the direction in with the valve increases (open), and find point B' where the light changes from OFF to ON. 5. Rotate the dial in the direction in which the number of rotations drops (close), and find point B where the light changes from ON to OFF. The adjustment range is seen by finding the number of rotations from point to point B. 6. Rotate the adjustment needle in the closing direction, and set to the middle point between point and point B. This position is point C. If point C is near point B, the signal turns ON easily and response time is short. However, it takes time to return. Stable detection is possible by setting the adjustment point C between point and point B. 7. Lock the dial after adjusting. 4 B' point Detect dis. per notch (mm) ø.0 to ø to to 0.00 ON Unstable area Detection available area OFF Rotation Control needle number of rotation Closed (OFF direction) 5 B point C point point Do not turn the dial with force at either end of the rotation. The dial can be rotated up to 4 times Control needle dial t shipment Open (ON direction) Lock lever Number of rotation display Rotation angle Pressure 69

34 50 GPS/HPS/TLPS Series Pressure CUTION Precautions for TLPS djustment order. When this product is shipped from CKD, the adjustment needle is set to the number of rotations display 0 rotation, and rotation angle 0.. Supply air. The indicator light turns OFF. 3. Without the drill set, rotate the adjustment needle dial in the direction in which the value increases (open), and find point where the light changes from OFF to ON. 4. Set mm of the end of the drill between the nozzle (the light will turn OFF), and rotate the dial more in the direction in which the value increase (open), and find point B' where the light changes from OFF to ON. It may be difficult to find the point B' if more than mm of the end, or a nozzle other than the standard nozzle is used. In this case, turn the dial half a turn (50 scale) from point, and set that point as setting point C. 5. Rotate the dial in the direction in which the number of rotations drops (close), and find point B where the light changes from ON to OFF. the adjustment range is seen by finding the number of rotations from point to point B. 6. Rotate the adjustment needle in the closing direction, and set to the middle point between point and point B. This position is point C. CUTION One detection nozzle can be used for of these product units. Immediately after work is started, the coolant from the nozzle may accumulate in the pipe and cause the sensor to turn ON for a short time. Wait to be discharged by detection air before starting the machine. If nozzle is clogged, the monitor pressure gauge's needle stops at high pressure and does not return to 0. Remove the pipe on this product's side, and blow out stuck foreign matter with an air gun. If foreign matter cannot be removed, poke a needle, etc., through the detection nozzle on the end. Installation & djustment If point C is near point B, the signal turns ON easily and response time is short. However, it takes time to return. Stable detection is possible by setting the adjustment point C between point and point B. 7. Lock the dial after adjusting B point C point point ON Unstable area Detection available area OFF Rotation Closed (OFF direction) During Use & Maintenance 4 B' point 5 Control needle number of rotation Control needle dial Open (ON direction) Do not turn the dial with force at either end of the rotation. The dial can be rotated up to 4 times. Continuously OFF Without air Improper adjustment Clogged of injection nozzle Leak from piping Disconnection Failure of internal circuit 3 t shipment Lock lever Number of rotation display Rotation angle Precautions for TLPS If the cutting tool broken detection switch signal continuously turns ON or OFF, and error has occurred. Error signals are listed below. Continuously ON Cutting tool broken detection Improper adjustment Clogged of pressurizing nozzle Break or bent of piping Failure of internal circuit 70

35 Contact confirmation switch (gap switch) GPS/MGPS/UGPS Series Overview The GPS Series gap switch is a air sensor used to check the workpiece contact and the clamp. While retaining the features of the conventional GPS Series, a modular unit has been realized by incorporating a joiner connection structure, and the body strength has been increased by using aluminum die-cast. Features Highly stability bridge circuit prevents the effect of the fluctuation in the supply pressure. Easy adjustment The sensitivity can be easily adjusted with the scale on the sensitivity adjustment dial. Non-contact detection Non-contact measurement is taken, so the product is not directly touched. The state can be checked without damaging valuable products. Energy saving The air consumption rate can be suppressed since this can be used with 0.03MPa supply pressure. High accuracy Modulization By incorporating a joiner connection, GPS units can be connected together, and can also be connected easily to the CKD or. Stationary The body strength has been increased by using aluminum die-cast. Environment conditions The product can be used in the environment where water, etc., splash, due to protective structure IP-67 (connector type). Pressure Gap switch principle drawing djustment dial Comparison side nozzle Proximity switch Comparison side workpiece Nozzle (Detection side) Diaphragm B R R Monitor pressure gauge Supply pressure P Operational explanation The air pressurized onto port P presses through orifice R and R of the air bridge circuit, and flows to the nozzles on the comparison side and on the detection side. When the detection side nozzle's clearance set with the adjustment dial in the comparison side nozzle, a back pressure reverses and pressures up the diaphragm. This activates the proximity switch and generates an electric signal. Contact confirmation switch 7

36 Contact confirmation switch (gap switch) discrete GPS Series Port size: Rc/8 Nozzle port size: ø.5 Refer to Intro 3 for details. Pressure 7 Specifications Descriptions Working fluid Working pressure range (Note ) kpa Detection distance range mm Repeatability mm Hysteresis mm Type of detection nozzle (Note ) Power voltage V Current consumption m Output style Output rated Internal voltage drop V Indicator light Insulation resistance Insulation resistance Withstanding vibration m/s Working temperature C Protective structure (Note 3) Piping size mm Port size Weight g 50kPa consumption 00kPa R/min. (NR) 00kPa How to order GPS 07 5 N G TL S B G Gap switch Supply pressure Orifice B Setting type Note on model no. selection Note : Select L for automobile- and processingmachine- related applications. Note : The D light color is Y (yellow) for CE-Marking- compatible parts. Note 3: Refer to pages to 7 on option and model no. of related components. GPS to 00 C Output style D Light color E Electric connection compressed air (must be oil free) 0.03 to to 0.4 ±0.0 (detection distance range 0.03 to 0.mm) 0.0 or less (detection distance range 0.03 to 0.mm) Single hole nozzle.5 dia. Standard (ø, ø) 0 to 7 DC 5 or less (at 4 VDC) NPN, PNP open collector 30 VDC, 00m or less.5 or less (00m) LED green or yellow 0MΩ and over with 500 VDC mega No failure impressed at 000 VC for one minute 98 5 to 60 IP67 or equivalent (connector type), IP64 or equivalent (DIN) Inner diameter 4 Rc/ or less 9 or less 4 or less Note : The above specifications apply to the.5 diameter single-hole detection nozzle. Note : If the nozzle clogs, supply pressure should be set between 00 and 00 kpa. Note 3: This product must be used under the following conditions: () Piping and wiring must be completed and pressure applied. () waterproof bushing must be used on the wires to the terminal box. (3) dial cover lock must be provided and the cover screw must be tightened. F ISO compliance, etc. Note G ttachment and others H Pressure gauge Symbol Orifice ø0.5 ø0.7 E Electric connection GPS to 00 or less 5 or less 4 or less B Setting type 5 Dial type detection nozzle diameter C Output style N NPN open collector P PNP open collector D Light color G Green Y Yellow F DIN terminal box (Pg) C0 Connector (without cable) C Connector (cable m attached) C3 Connector (cable 3m attached) C5 Connector (cable 5m attached) CTL Connector type common terminal box left assembly CTR Connector type common terminal box right assembly TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly Lead wire central terminal box type expanding manifold R L W Descriptions Lead wire outlet direction right (left end for mounting) Lead wire outlet direction left (right end for mounting) Lead wire outlet direction both sides (intermediate for mounting) F ISO compliance, etc. S CE marking products G ttachment and others Blank Without bracket B With bracket L (Note ) With dial cover lock H Pressure gauge Blank Without pressure gauge G Pressure gauge attached with safety mark (G40D-8-P0-S50) GW Pressure gauge assembly with safety mark (G40D-8-P0-S50)

37 GPS Series Internal structure and parts list Internal structure and parts list Parts list No Parts name Base Body Front guard Orifice nozzle Orifice nozzle B Dial Material No. Parts name Material luminum PBT PBT Brass Brass Stainless steel DialBracket Press fit pin Dial cover Dial nozzle Proximity switch Diaphragm luminum Stainless steel Polypropylene Brass H-NBR Pressure Contact confirmation switch 73

38 GPS Series Dimensions DIN terminal type GPS-*-*-** F (For L: with dial cover lock) (For L: with dial cover lock) 7.5 (67) (53) (45) 34.5 Cross-recessed pan head screw Rc/4 Rc/4 gauge port Rc/4 supply port Connector type C0 GPS-*-*-** C C3 C M connector Pressure Rc/4 gauge port -Rc/4 supply port Rc/8 Detection port Rc/8 detection port 38 Note) dial cover shape differs for dial cover lock. Refer to above DIN terminal type. 74

39 GPS Series Dimensions Dimensions Connector type common terminal box GPS-**-** CTL (CTR) Maintenance space (80) 7 88 (60) Terminal box 06 4 Bracket Oval hole (installation hole) Pressure gauge Rc/4 Supply port (94) ø 37 Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on Page 74 for shapes. Lead wire common terminal box GPS-*-*-** TL (TR) (94) Pressure 7 88 Terminal box 06 4 Bracket oval hole (Installation hole) Pressure gauge (R/4) Rc/4 supply port ø 37 Rc/8 detection port Contact confirmation switch Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on Page 74 for shapes. 75

40 GPS Series Dimensions Discrete for lead wire common terminal box type expanding manifold R GPS-*-*-** L W Rc/4 gauge port -Rc/4 supply port Rc/8 detection port Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on Page 74 for shapes. Pressure 76

41 Gap switch manifold MGPS Series Nozzle diameter: ø.5 (standard) Station number: to 5 stations Refer to Intro 3 for details. Specifications Basic specifications are the same as discrete on page 7. How to order gap switch manifold MGPS 07 5 N Y TL S B G Gap switch manifold Protective structure Electric connection T * CT* F * C * Orifice B Setting type Protective structure IP66 or equivalent IP67 or equivalent IP64 or equivalent IP67 or equivalent Note on model no. selection Note : Select L for automobile- and processing-machinerelated applications. Note : The E light color is Y (yellow) for CE-Marking-compatible parts. Note 3: Refer to pages to 7 on option and model no. of related components. Terminal box installation position diagram CTL TL C Station no. Note: This product must be used under the following conditions: () Piping and wiring must be completed and pressure applied. () waterproof bushing must be used on the wires to the terminal box. (3) dial cover lock must be provided and the cover screw must be tightened. Left end D Output style E Light color F Electric connection G ISO compliance, etc. Note H ttachment and others I Pressure gauge Symbol Orifice ø 0.5 ø 0.7 G ttachment and others Blank Without bracket B With bracket L (Note ) With dial cover lock GPS- GPS- GPS-3 GPS-4 GPS-5 F Electric connection TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly T Lead wire common terminal box (st from left) T Lead wire common terminal box (nd from left) T3 Lead wire common terminal box (3rd from left) T4 Lead wire common terminal box (4th from left) CTL Connector type common terminal box left assembly CTR Connector type common terminal box right assembly F DIN terminal box (Pg) C0 Connector (without cable) C Connector (cable m attached) C3 Connector (cable 3m attached) C5 Connector (cable 5m attached) F ISO compliance, etc. S CE marking products H Pressure gauge Blank Without pressure gauge G Pressure gauge with safety mark attached (G40D-8-P0-S50) GW Pressure gauge with safety mark assembly (G40D-8-P0-S50) Right end Descriptions B Setting type 5 Dial type detection nozzle diameter C Station no. stations 3 3 stations 4 4 stations 5 5 stations D Output style N NPN open collector P PNP open collector E Light color G Green Y Yellow CTR TR Pressure Contact confirmation switch T T T3 T4 77

42 MGPS Series Pressure Dimensions Manifold type (lead wire type common terminal box: TL/TR) MGPS-*-*-*** TL (TR) Terminal box 63 Bracket ( points) 63+43n Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on page 76 for shapes oval 43 fixing hole 4 4 Manifold type (connector type common terminal box: CTL/CTR) MGPS-*-*-*** CTL (CTR) Terminal box Other component 63+43n Rc/4 Rc/4 gauge port Bracket ( points) oval fixing hole 4 Pressure gauge Rc/8 detection port 3 7 -M4 set screw (80) 88 5 Maintenance space -M4 Set screw Pressure gauge (94) Rc/4 supply port 38 0 Station no. stations 3 stations 4 stations 5 stations (94) Rc/4 supply port n Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on page 74 for shapes. 78

43 MGPS Series Dimensions Dimensions Manifold type (DIN terminal box: F) MGPS-*-*-***F 43n (94) Rc/4 Supply port 8 Rc /8 Pressure gauge Detection port Bracket ( points) 43 -M4 set screw Manifold type (connector: C*) C0 MGPS-*-*-* C C3 C Oval fixing hole Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on Page 74 for shapes. 43n 7 88 (94) Station no. stations 3 stations 4 stations 5 stations n Rc/4 Supply port Pressure 3 8 Bracket ( points) Pressure gauge Rc /8 Detection port 43 -M4 set screw Oval fixing hole Station no. n stations 9 3 stations 3 7 Note) dial cover shape differs for dial cover lock. Refer to 4 stations 4 5 the DIN terminal box type on Page 74 for shapes. 5 stations Contact confirmation switch * Refer to pages to 9 for dimensions of options or peripheral devices. 79

44 Gap switch unit UGPS Series Solenoid valve with needle, integrated general purpose unit Refer to Intro 3 for details. Pressure Specifications Basic specifications are the same as discrete on page 7. How to order gap switch unit UGPS 07 5 N Y TL S L GW 3H Gap switch standard unit Orifice Note on model no. selection B Setting type C Station no. Note : Select L for automobile- and processing-machinerelated applications. Note : The E light color is Y (yellow) for CE-Marking-compatible parts. Select the J solenoid valve wire connection from E or H. Note 3: Refer to pages to 7 on option and model no. of related components. Terminal box installation position diagram Left end D Output style E Light color F Electric connection G ISO compliance, etc. Note H ttachment and others I Pressure gauge J Solenoid valve electric connection type Note K Solenoid valve voltage Symbol Orifice ø 0.5 ø 0.7 B Setting type 5 Dial type detection nozzle diameter C Station no. station stations 3 3 stations 4 4 stations 5 5 stations D Output style N NPN open collector P PNP open collector E Light color G Green Y Yellow F Electric connection TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly CTL Connector type common terminal box left assembly CTR Connector type common terminal box right assembly F DIN terminal box (Pg) C0 Connector (without cable) C Connector (cable m attached) C3 Connector (cable 3m attached) C5 Connector (cable 5m attached) G ISO compliance, etc. S CE marking products H ttachment and others L (Note ) With dial cover lock I Pressure gauge Blank GW None Pressure gauge with safety mark assembly (G40D-8-P0-S50) J Solenoid valve electric connection type E DIN terminal box H DIN terminal box with indicator light 3H Square terminal box with indicator light K Solenoid valvevoltage 00 VC 00 VC 3 4 VDC Right end Descriptions CTL TL GPS- GPS- GPS-3 GPS-4 GPS-5 CTR TR 80 Note: The solenoid valve with needle and are mounted on the opposite side of the terminal box (right side when terminal box is on left side). The terminal box does not have a supply port.

45 UGPS Series Dimensions Dimensions Gap switch unit (lead wire type common terminal box: TL/TR) UGPS-*-*-*** TL Maintenance space (80) Station no. Sta. Sta. Sta. 3 Sta. 4 Sta (4) 7 88 Terminal box Rc/4 Bracket C=43n-57 B=43n+.5 =43n+80 Pressure gauge oval fixing hole oval fixing hole Rc/4 Supply port 40 Needle 45 ø 37 0 Rc /8 Detection port Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on page 74 for shapes. Gap switch unit (connector type common terminal box: CTL/CTR) UGPS-*-*-*** CTL Maintenance space (80) 7 88 (60) Terminal box ø 0 37 Station no. Sta. Sta. Sta. 3 Sta. 4 Sta Rc/4 Bracket C=43n-57 B=43n+.5 =43n Rc/8 Detection port oval fixing hole oval fixing hole 38 Dimension (mm) B C Bracket set Pressure gauge Dimension (mm) B C Bracket set Station no (4) Rc/4 Supply port View Plug (GPS side male) 4 3 Note: Refer to "- view " of the figure above for needle position. Station no Pressure Contact confirmation switch Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on page 74 for shapes. 8

46 UGPS Series Pressure Dimensions Gap switch unit (DIN terminal box: F) UGPS-*-*-*** F Maintenance space (80) Gap switch unit (connector: C*) Maintenance space (80) Station no. Sta. Sta. Sta. 3 Sta. 4 Sta. 5 Bracket C=43n-57 B=43n+.5 =43n+80 Pressure gauge Rc /8 Detection port Rc/4 Station no. Sta. Sta. Sta. 3 Sta. 4 Sta Rc/4 Bracket C=43n-57 B=43n+.5 =43n+80 Pressure gauge oval fixing hole oval fixing hole oval fixing hole oval fixing hole 38 Dimension (mm) B C Bracket set Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on page 74 for shapes. C0 UGPS-*-*-*** C C3 C5 Dimension (mm) B C Bracket set (4) (4) Rc/4 Supply port 45 Note: Refer to "- view " of previous page for needle position. Station no Rc/4 Supply port 45 Plug (GPS side male) Note: Refer to "- view " of previous page for needle position. 4 3 Station no Rc /8 Detection port 8 Note) dial cover shape differs for dial cover lock. Refer to the DIN terminal box type on page 74 for shapes. Refer to pages to 9 for dimensions of options or peripheral devices.

47 GPS/HPS Series Technical data () Designing the detection nozzle Design of detection nozzle Single hole nozzle ø.5 ± ± ø.5 and over Chamfering of nozzle Design the detection nozzle with a point size of.5mm diameter and depth of 7 ± mm. The bowl-off section of the nozzle cannot be chamfered. If chamfered, the nozzle retracts from the seating place, and the scale on the adjustment dial and actual dimensions do not match. Right nozzle shape Selection of detection nozzle diameter Bad nozzle shape When the workpiece detection surface is narrow: use ømm nozzle. Contact CKD if the width is less than 3mm. 3mm and over ø Use with a detection distance of 0.mm or less. Use with a workpiece surface roughness of Rz = 5 or less Check that nozzle does not separate from the detection surface. When the workpiece detection surface is sufficiently wide: use ø.5mm nozzle. Detection distance Use with a detection distance of 0.mm or less. Use with a workpiece surface roughness of Rz = 5 or less Pressure.5 dia. Foreign matter When detecting the presence of a workpiece with a rough detection surface: use ø.5mm or ø.0mm nozzle. 0.4 or less The maximum detection distance of the GPS is 0.4mm. The workpiece cannot be detected if bumps exceed 0.4mm. In that case, use the HPS-0. Contact confirmation switch 83

48 Close contact confirmation switch HPS/MHPS/UHPS Series Pressure Overview The close contact confirmation switch HPS Series incorporates a highly accurate needle mechanism to enable highly accurate detection for contact confirmation, etc. With special nozzle, this switch is used for a variety of position detections. Close contact confirmation switch principle drawing Control needle Detection side nozzle 0.0mm Comparison side nozzle Diaphragm Proximity switch B Monitor pressure gauge R R Features Highly accurate variable-adjustment is possible with the precise linear needle. Min. detection distance 0.0mm Resolution ±0.005mm Low air consumption This switch is used with low pressure so air consumption is reduced. Lock mechanism with dial scale The position is adjusted easily with no problem of deviation. Modularization Modularization makes it easy to connect to the CKD module connection component. High stability Stable detection, unaffected by fluctuation is supply pressure, is possible with the air bridge circuit. Environment condition IP67 protective structure is resistant to spattering coolant and other substances. Special nozzle usable The detection distance is 3mm with the back pressure nozzle. Supply pressure P Operational explanation HPS body Compressed air pressurized on the supply port P passes through orifice R and R of the air bridge circuit, and flows to nozzles on the comparison and detection sides. When detection side nozzle clearance becomes smaller than the clearance set with the adjustment needle in the comparison side nozzle, back pressure reverses and presses up the diaphragm. This activates the proximity switch and generate an electrical signal. Back pressure type nozzle The detection air is diffused as the clearance widens, and returns to atmospheric pressure at 0.7mm when using the single-hole nozzle. However, if the outside circumference of the detection nozzle is shielded with air from another, detection air is not diffused as easily, making it possible to detect up to 3mm. Control needle Proximity switch Comparison side nozzle Supply R pressure P P4-D0 Diaphragm B R HPS-05 Workpiece 3mm Monitor pressure gauge 84

49 pplications Melted aluminum alloy die-casting leak detection Die HPS Lathe contact confirmation Rotary joint Clearance Foreign matter Jaw Screw hole confirmation Workpiece HPS Passed product sheets feed detection HPS sheet detection HPS sheet detection cylinder Nozzle jig Reject HPS Series pplications Parts feeder Detection air Draw screw Draw tube Support Workpiece Workpiece installation confirmation Wafer presence confirmation Wafer HPS Pin Normal press fit Reverse press fit Pin Press fit HPS Nozzle Detection port Jet side port Pressure Close contact confirmation switch 85

50 Discrete close contact confirmation switch HPS Series Refer to Intro 3 for details. Pressure 86 Specifications Descriptions HPS-05 HPS-07 HPS-0 Orifice Working pressure range Detection distance range Repeatability Hysteresis Detection nozzle Power voltage Current consumption Output style Output rated Internal voltage drop Indicator light mm (Note ) kpa mm mm mm (Note ) V m V ø to to 0. ±0.005 (detection distance range 0.0 to 0.) or less (detection distance range 0.0 to 0.) ø to to 0.3 ±0.005 (detection distance range 0.0 to 0.) or less (detection distance range 0.0 to 0.) Single hole nozzle ø.5 0~7 DC 5 or less (at 4 VDC) NPN,PNP open collector 30 VDC, 00m or less.5 or less (at 00m) LED green or yellow Insulation resistance Withstand voltage Withstanding vibration Working temperature Protective structure Piping size Port size Weight m/sec C (Note 3) mm 0MΩ and over with 500 VDC mega No failure impressed at 000 VC for one minute 98 5 to 60 IP67 or equivalent (connector type), IP64 or equivalent (DIN) Inner diameter 4 Detection port Rc/8, supply port Rc/4, pressure gauge port Rc/4 consumption /min. (NR) Close contact confirmation switch Orifice How to order HPS 05 N G g kpa kpa kpa Note : The above specifications apply to the.5 diameter single-hole detection nozzle. Note : If the nozzle clogs, supply pressure should be set between 00 and 00 kpa. Note 3: This product must be used under the following conditions: () Piping and wiring must be completed and pressure applied. () water-proof bushing must be used on the wires to the terminal box. B Output style C Light color Note on model no. selection Note : The C light color is Y (yellow) for CE- Marking-compatible parts. Note : Refer to page 97 for model no. of a back pressure type nozzle. Note 3: Refer to pages to 7 for discrete model no. of options and related components. TL S B D Electric connection E ISO compliance, etc. Note F Bracket G G Pressure gauge B C D E F G Symbol Orifice Output style N NPN open collector P PNP open collector Light color G Green Y Yellow Electric connection F DIN terminal box (Pg) C0 Connector (and without cable) C Connector (cable m attached) C3 Connector (cable 3 m attached) C5 Connector (cable 5 m attached) CTL Connector type common terminal box left assembled CTR Connector type common terminal box right assembled TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly R Lead wire direction right (left end for mounting) L Lead wire direction left (right end for mounting) W Lead wire direction both sides (intermediate for mounting) ISO compliance, etc. S CE marking products Bracket Blank B ø 0.5 ø 0.7 ø.0 Without bracket With bracket ø.0 00 to to 0.7 ±0.0 (detection distance range 0.05 to 0.3) 0.0 or less (detection distance range 0.05 to 0.3) Descriptions Pressure gauge Blank Without pressure gauge G Pressure gauge attached with safety mark (G40D-8-P0-S50) GW Pressure gauge assembly with safety mark (G40D-8-P0-S50)

51 HPS Series Internal structure and parts list Internal structure and parts list C sectional view C C-C sectional view Pressure Parts list No. Parts name Base Body 3 Front guard 4 Orifice nozzle 5 Orifice nozzle B 6 Control needle dial Repair Parts list No. Parts name Material luminum PBT PBT Brass Brass luminum Model no. No Parts name Needle holder Needle Lock disk Needle shaft Proximity switch Diaphragm Material luminum Stainless steel Brass Brass H-NBR Close contact confirmation switch Diaphragm GPS-D 87

52 HPS Series Dimensions R Basic type HPS-*-*** L W Lock lever ø8 Lead wire outlet (R) Rc/4 Gauge port Rc/4 Supply port Rc/8 Detection port M DIN terminal box type HPS-*-***F Lock lever Pressure Rc/4 Gauge port Rc/4 Supply port Rc/8 Detection port M

53 HPS Series Dimensions Dimensions C0 Connector type HPS-*-*** C C3 C5 Lock lever Rc/4 Gauge port Rc/8 Detection port Rc/4 Supply port Connector type common terminal box HPS-*-*** CTL (CTR) -M (94) Lock lever 7 Pressure gauge 3 8 Pressure 4 Rc/4 Gauge port Lead wire common terminal box HPS-*-*** TL (TR) Rc/4 supply port (94) Lock lever Rc/4 Gauge port Rc/4 Supply port Close contact confirmation switch Refer to pages to 7 for dimensions of options or peripheral devices. 89

54 Close contact confirmation switch manifold MHPS Series Refer to Intro 3 for details. Pressure Specifications Basic specifications are the same as discrete on page 86. How to order MHPS Close contact confirmation switch 05 N Y TL S B G Orifice B Station no. C Output style Note on model no. selection Note : The D light color is Y (yellow) for CE- Marking-compatible parts. Note : Refer to page 97 for model no. of a back pressure type nozzle. Note 3: Refer to pages to 7 for discrete model no. of options and related components. Protective structure Electric connection T* CT* F* C* Protective structure IP66 or equivalent IP67 or equivalent IP64 or equivalent IP67 or equivalent D Light color E Electric connection F ISO compliance, etc. Note G Bracket Note: This product must be used under the following conditions: () Piping and wiring must be completed and pressure applied. () water-proof bushing must be used on the wires to the terminal box. Terminal box installation position diagram Left end H Pressure gauge B C D E ISO compliance, etc. S (Note ) CE marking products F G H Symbol Orifice Station no. stations 3 3 stations 4 4 stations 5 5 stations Output style N NPN open collector P PNP open collector Light color G Green Y Yellow Electric connection F DIN terminal box (Pg) C0 Connector (without cable) C Connector (cable m attached) C3 Connector (cable 3m attached) C5 Connector (cable 5m attached) CTL Connector type common terminal box left assembly CTR Connector type common terminal box right assembly TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly T Lead wire common terminal box (st from left) T Lead wire common terminal box (nd from left) T3 Lead wire common terminal box (3rd from left) T4 Lead wire common terminal box (4th from left) Bracket Blank B ø 0.5 ø 0.7 ø.0 Without bracket With bracket Descriptions Pressure gauge Blank Without pressure gauge G Pressure gauge attached with safety mark (G40D-8-P0-S50) GW Pressure gauge assembly with safety mark (G40D-8-P0-S50) Right end CTL TL HPS- HPS- HPS-3 HPS-4 HPS-5 CTR TR Terminal box T T T3 T4 Terminal box 90

55 MHPS Series Dimensions Dimensions Manifold type (DIN terminal box: F) MHPS-*-*** F 43n (94) Lock lever Pressure gauge Rc/4 Supply port Bracket ( points) 43 Rc/4 Gauge port Rc/8 Detection port oval fixing hole Station no. stations 3 stations 4 stations 5 stations n Manifold type (connector: C*) C0 MHPS-*-*** C C3 C5 (94) 80 Lock lever 43n 55 Pressure Pressure gauge Rc/4 Supply port 88 Bracket ( points) 43 Rc/4 Gauge port oval fixing hole Rc/8 Detection port 38 0 Station no. stations 3 stations 4 stations 5 stations 8 n Close contact confirmation switch 9

56 MHPS Series Pressure Dimensions Manifold type (connector type common terminal box: CTL/CTR) MHPS-*-*** CTL (CTR) Terminal box 63 Other component 63+43n Manifold type (lead wire type common terminal box: TL/TR) MHPS-*-*** TL (TR) Terminal box Bracket ( points) 43 Rc/4 Gauge port Bracket ( points) 3 7 (80) n oval fixing hole Lock lever Rc/4 Gauge port Maintenance space Lock lever Pressure gauge Pressure gauge Rc/4 Supply port -M4 Set screw Rc/8 Detection port (94) Station no. stations 3 stations 4 stations 5 stations (94) n Rc/4 Supply port oval fixing hole -M4 Set screw Refer to pages to 7 for dimensions of options or peripheral devices. Station no. stations 3 stations 4 stations 5 stations n

57 MEMO Pressure Close contact confirmation switch 93

58 Close contact confirmation switch unit UHPS Series Solenoid valve with needle, integrated general purpose unit Refer to Intro 3 for details. Pressure Specifications Basic specifications are the same as discrete on page 86. How to order UHPS Close contact confirmation switch 05 Orifice B N Station no. G C Output style Note on model no. selection TL D Light color Note : The D light color is Y (yellow) for CE- Marking-compatible parts. E or H is selected for solenoid valve electric wire connection. Note : Refer to page 97 for model no. of a back pressure type nozzle. Note 3: Refer to pages to 7 for discrete model no. of options and related components. S B GW 3H E Electric connection Terminal box installation position diagram Left end F ISO compliance, etc. Note G Bracket H Pressure gauge I Solenoid valve electric wire connection type Note J Solenoid valve voltage Symbol Orifice 05 ø ø ø.0 B C D H I J Station no. station stations 3 3 stations 4 4 stations 5 5 stations Light color G Green Y Yellow Descriptions Output style N NPN open collector P PNP open collector E Electric connection F DIN terminal box (Pg) C0 Connector (without cable) C Connector (cable m attached) C3 Connector (cable 3m attached) C5 Connector (cable 5m attached) CTL Connector type common terminal box left assembly CTR Connector type common terminal box right assembly TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly F ISO compliance, etc. S (Note ) CE marking products G Bracket Blank Without bracket B With bracket Pressure gauge Blank None GW Pressure gauge assembly with safety mark (G40D-8-P0-S50) Solenoid valve electric connection type E DIN terminal box H DIN terminal box with indicator light 3H Square terminal box with indicator light Solenoid valve voltage 00 VC 00 VC 3 4 VDC Right end CTL TL HPS- HPS- HPS-3 HPS-4 HPS-5 CTR TR 94 Terminal box Terminal box Note: Solenoid valve with needle/ can be installed onto the contrary of terminal box (if terminal box is on the left side, on the right side). No supply port is provided on the terminal box.

59 Dimensions Unit type (DIN terminal box: F) UHPS-*-*** F Station no Sta Sta. Sta.3 Pressure gauge Rc/4 Sta.4 Bracket C=43n-57 B=43n+.5 =43n+80 Sta oval hole (4) Rc/ oval hole Supply port 40 UHPSSeries Dimensions 45 0 Unit type (connector: C*) C0 UHPS-*-*** C C3 C5 Rc/8 Detection port Dimension (mm) B C Bracket set (4) Station no Station no. Sta. Sta. Sta.3 Sta.4 Sta.5 43 Pressure Pressure gauge Rc/4 Bracket C=43n-57 B=43n+.5 =43n+80 Rc/8 Detection port Rc/4 Supply port oval hole oval hole Dimension (mm) B C Bracket set Station no Close contact confirmation switch 95

60 UHPS Series Pressure Dimensions Unit type (connector type common terminal box: CTL/CTR) UHPS-*-*** CTL (CTR) Station no. Sta. Sta. Sta.3 Sta.4 Maintenance space 80 (60) 88 7 Terminal box ø 0 37 Unit type (lead wire type common terminal box: TL/TR) UHPS-*-*** TL (TR) 88 7 Station no. Bracket 43 C=43n B=43n =43n Sta Sta. Sta.3 Pressure gauge Rc/4 Sta.4 Bracket C=43n-57 B=43n+.5 =43n+80 Sta.5 43 Sta Rc/ oval hole (installation hole) Rc/8 Detection port oval hole Dimension (mm) Pressure gauge B C Bracket set Rc/4 Supply port (4) Station no. (4) Rc/ oval hole Supply port ø Rc/8 Detection port Dimension (mm) B C Bracket set Station no Refer to pages to 7 for dimensions of options or peripheral devices. 96

61 Optional nozzle How to order P4 D 0 HPS Series Optional nozzle Dimensions Back pressure type nozzle P4-D0 0 Symbol D0 D0 DH0 Descriptions O.D. ø6, back pressure type nozzle O.D. M6P0.5, back pressure type nozzle Back pressure type nozzle embedding Note : Optional nozzle is combined with HPS-05. Note : Refer to Page 9 for the characteristics data. Note 3: When using HPS with standard specifications, use a single-hole nozzle the same as for the GPS. (Refer to page 83) P4-DH0 Gasket O ring ø4 ø ø6 8 ø0 M6P ø.6 ø4.9 P4-D0 0 M60.75 ø4 ø6 7 Pressure ø Example of embedding type jig design ø Gasket M6P0.75 prepared hole depth 0 O ring ø ø5 reamer M5 (30.5) Close contact confirmation switch 97

62 Cutting tool broken detection switch TLPS/MTLPS/UTLPS Series Pressure Overview The cutting tool broken detection switch TLPS Series is an air sensor used to detect broken or chipped drills and taps used in the metal machining line. detected nozzle unit is used for the detection nozzle to match the cutting tool. This switch is also used in an adverse environment, which is one of the features of the air sensor. Features Shorter machining tact Since noncontact detection makes it possible to detect the state while the tool is rotating, tact time is shortened compared to the conventional. Compatible with adverse environments Self-cleaning by the air nozzle enables use even in environments where coolant or swarf scatter. -diameter drill and cutting edge chipping detection Chips are detected on a 0.3 small diameter drill or mm drill tip. Low air consumption This switch is used with low pressure so air consumption is reduced. (3R/min. (NR) at 50kPa) High stability Stable cutting tool breakage, unaffected by fluctuations in supply pressure, is detectable with the air bridge. Easy adjustment The highly accurate needle with lock mechanism with dial scale makes it possible to adjust the detection position easily with no worry of deviation. Modularization Modularization makes it easy to connect to the CKD module connection component. Example of cutting tool broken detection applications Nozzle unit fixed Detecting nozzles moving 98

63 TLPS Series Operational explanation Operational explanation Diagram of TLPS (facing) principle djustment needle Comparison side nozzle Proximity switch Drill R Supply pressure Injection nozzle Pressurized nozzle (Detection side) Diaphragm B R P Workpiece Monitor pressure gauge Detecting nozzles Two nozzles are used facing. small amount of detection air is passed from the nozzle pressurized through the TLPS switch, and exhausted from nozzles. Conversely, air injected from the injection nozzle collides with detection air. When air collides, the back pressure of the nozzle pressurized rises, and the proximity switch in the TLPS switch is activated, generating an electrical signal. If there is a drill or other object between facing nozzles, injection air is diffused and does not reach the nozzle pressurized, so the proximity switch in the TLPS is not activated. Pressure Cutting tool broken detection switch The difference of pressure when a drill is present and absent is amplified by the air bridge circuit. When expressed as a scale, the balance is the bridge type. The air bridge circuit detects micro-fluctuations in pressure highly accurately. If detected pressure when a drill is present is P, and the detected pressure when a drill is absent is P, then, djusted pressure = (P + P) / If the drill is present, then P is smaller than the adjusted pressure and the diaphragm lowers. If the drill is absent, then P is greater than the adjusted pressure, so the diaphragm rises, the proximity switch is activated, and an electrical signal is generated. 400g 400g g Spring scale Balance g 400g 400g 400g 400g g Cutting tool broken detecting switch 99

64 Cutting tool broken detecting switch discrete TLPS Series Refer to Intro 3 for details. Pressure 00 Specifications Descriptions Orifice Working pressure range Detection cutting tool diameter Power voltage Current consumption Output style Output rated Internal voltage drop Indicator light and signal Cutting edge detecting position Insulation resistance Withstand voltage Withstanding vibration Working temperature Protective structure Piping size Port size Weight consumption /min. (NR) * consumption Value when CKD standard nozzle is selected. How to order TLPS Cutting tool broken detecting switch 03 N Y TL S B GW Orifice mm (Note ) kpa mm V m V t drill broken t drill normal B Output style m/sec C (Note ) mm g Nozzle type 50 kpa 00 kpa 00 kpa C Light color D Electric connection E ISO compliance, etc. F TLPS-03 ø to 00 (recommended 00) ø0.3 to 30 DC0 to 7 5 or less (at 4 VDC) NPN,PNP open collector 30 VDC, 00m or less.5 or less (at 00m) Yellow light ON, output ON Yellow light OFF, output OFF mm and over from end 0MΩ and over with 500 VDC mega No failure impressed at 000 VC for one minute 98 5 to 60 IP67 or equivalent (connector type), IP64 or equivalent (DIN) Inner diameter 4 Detection port Rc/8, supply port Rc/4, pressure gauge port Rc/4 TLPS-J Note : This product must be used under the following conditions: () Piping and wiring must be completed and pressure applied. () water-proof bushing must be used on the wires to the terminal box. Note : If the nozzle clogs, supply pressure should be set between 00 and 00 kpa. Note on model no. selection Note : Refer to page for model no. of detecting nozzle. Note : Refer to pages to 7 for discrete model no. of options and peripheral devices. Bracket G Pressure gauge B C D E F G Symbol Orifice 03 Light color Y Yellow ISO compliance, etc. S CE marking products Bracket Blank B 300 TLPS-J Descriptions For 0.3 dia. detecting nozzle Output style N NPN open collector P PNP open collector Without bracket With bracket TLPS-J Electric connection F DIN terminal box (Pg) C0 Connector (without cable) C Connector (cable m attached) C3 Connector (cable 3m attached) C5 Connector (cable 5m attached) CTL Connector type common terminal box left assembly CTR Connector type common terminal box right assembly TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly R Lead wire direction right (left end for mounting) L Lead wire direction left (right end for mounting) W Lead wire direction both sides (intermediate for mounting) Pressure gauge Blank Without pressure gauge G Pressure gauge attached with safety mark (G40D-8-P0-S50) GW Pressure gauge assembly with safety mark (G40D-8-P0-S50)

65 TLPS Series Internal structure and parts list Internal structure and part list C sectional view C C-C sectional view Pressure Parts list No. Parts name Base Body 3 Front guard 4 Orifice nozzle 5 Orifice nozzle B 6 Control needle dial Repair Parts list No. Parts name Diaphragm Material luminum PBT PBT Brass Brass luminum Model no. GPS-D No Parts name Needle holder Needle Lock disk Needle shaft Proximity switch Diaphragm Material luminum Stainless steel Brass Brass H-NBR Cutting tool broken detecting switch 0

66 TLPS Series Dimensions R Basic type TLPS-03-** L W Lock lever ø8 Lead wire outlet (R) Rc/4 Gauge port Rc/4 Supply port Rc/8 Detection port M DIN terminal box type TLPS-03-**F Lock lever Pressure Rc/4 Gauge port Rc/4 Supply port Rc/8 Detection port M

67 TLPS Series Dimensions Dimensions C0 C Connector type TLPS-03-** C3 C5 Lock lever Rc/4 Gauge port Rc/8 Detection port Rc/4 Supply port Connector type common terminal box TLPS-03-** CTL (CTR) -M (94) Lock lever 7 Pressure gauge 3 8 Pressure Lead wire type common terminal box TLPS-03-** TL (TR) 4 Rc/4 Gauge port Rc/4 supply port (94) Lock lever Rc/4 Gauge port Rc/4 Supply port Cutting tool broken detecting switch Refer to pages to 7 for dimensions of options or peripheral devices. 03

68 Cutting tool broken detecting switch manifold MTLPS Series Refer to Intro 3 for details. Pressure Specifications Basic specifications are the same as discrete on page 00. How to order MTLPS Cutting tool broken detecting switch 03 N Y TL S B GW Orifice B Station no. C Output style Note on model no. selection D Light color Note : Refer to page for model no. of detecting nozzle. Note : Refer to pages to 7 for discrete model no. of options and peripheral devices. Protective structure Electric connection Protective structure T* IP66 or equivalent CT* IP67 or equivalent F* IP64 or equivalent C* IP67 or equivalent E Electric connection Terminal box installation position diagram F ISO compliance, etc. G Bracket Note: This product must be used under the following conditions: () Piping and wiring must be completed and pressure applied. () water-proof bushing must be used on the wires to the terminal box. H Pressure gauge B C D E F G H Symbol Descriptions Orifice 03 For 0.3 dia. detecting nozzle Station no. stations 3 3 stations 4 4 stations 5 5 stations Output style N NPN open collector P PNP open collector Light color Y Yellow Electric connection F DIN terminal box (Pg) C0 Connector (without cable) C Connector (cable m attached) C3 Connector (cable 3m attached) C5 Connector (cable 5m attached) CTL Connector type common terminal box left assembly CTR Connector type common terminal box right assembly TL Lead wire type common terminal box left assembly TR Lead wire type common terminal box right assembly T Lead wire type common terminal box intermediate assembly (st from left) T Lead wire type common terminal box intermediate assembly (nd from left) T3 Lead wire type common terminal box intermediate assembly (3rd from left) T4 Lead wire type common terminal box intermediate assembly (4th from left) ISO compliance, etc. S CE marking products Bracket Blank Without bracket B With bracket Pressure gauge Blank Without pressure gauge G Pressure gauge attached with safety mark (G40D-8-P0-S50) GW Pressure gauge assembly with safety mark (G40D-8-P0-S50) Left end Right end CTL TL TLPS- TLPS- TLPS-3 TLPS-4 TLPS-5 CTR TR Terminal box T T T3 T4 Terminal box 04

69 Dimensions Manifold type (DIN terminal box: F) MTLPS-03-*** F Lock lever Bracket ( points) 43 43n Rc/4 Gauge port Pressure gauge Rc/8 Detection port (94) MTLPS Series Dimensions Rc/4 Supply port oval fixing hole Station no. stations 3 stations 4 stations 5 stations n Manifold type (connector: C*) C0 MTLPS-03-*** C C3 C5 (94) 80 Lock lever 43n 55 Pressure 88 Pressure gauge Rc/4 Supply port Bracket ( points) 43 Rc/4 Gauge port oval fixing hole Rc/8 Detection port 38 0 Station no. stations 3 stations 4 stations 5 stations 8 n Cutting tool broken detecting switch 05

70 MTLPS Series Pressure Dimensions Manifold type (connector type common terminal box: CTL/CTR) MTLPS-03-*** CTL (CTR) Terminal box 63 Other component 63+43n Manifold type (lead wire type common terminal box: TL/TR) MTLPS-03-*** TL (TR) Terminal box Bracket ( points) 43 Rc/4 Gauge port Bracket ( points) 3 7 (80) n oval fixing hole Lock lever Rc/4 Gauge port oval fixing hole Maintenance space Lock lever Pressure gauge Rc/4 Supply port -M4 Set screw Pressure gauge Rc/8 Detection port -M4 Set screw (94) Station no. stations 3 stations 4 stations 5 stations (94) n Rc/4 Supply port 8 Refer to pages to 7 for dimensions of options or peripheral devices. Station no. stations 3 stations 4 stations 5 stations n

71 MEMO Pressure Cutting tool broken detecting switch 07

72 Cutting tool broken detecting switch unit UTLPS Series Solenoid valve with needle, integrated general purpose unit Refer to Intro 3 for details. Pressure Specifications Basic specifications are the same as discrete on page 00. How to order UTLPS Cutting tool broken detecting switch 03 N Y TL S B GW 3H Orifice B Station no. C Output style Note on model no. selection Note : Refer to page for model no. of detecting nozzle. Note : Refer to pages to 7 for discrete model no. of options and peripheral devices. Note 3: Select the I Solenoid valve wire connection from E or H for CE-Marking-compatible parts. D Light color E Electric connection Terminal box installation position diagram Left end F ISO compliance, etc. G Bracket H Pressure gauge I Solenoid valve electric wire connection type Note 3 J Solenoid valve voltage Symbol Orifice 03 B C N P D Y E F C0 C C3 C5 CTL CTR TL TR F S G H I J Station no. station Output style Light color Yellow Electric connection DIN terminal box (Pg) ISO compliance, etc. Bracket Pressure gauge Descriptions For 0.3 dia. detecting nozzle stations 3 stations 4 stations 5 stations NPN open collector PNP open collector Connector (without cable) Connector (cable m attached) Connector (cable 3m attached) Connector (cable 5m attached) Connector type common terminal box left assembly Connector type common terminal box right assembly Lead wire type common terminal box left assembly Lead wire type common terminal box right assembly CE marking products Blank Without bracket B With bracket Blank None GW Pressure gauge assembly with safety mark (G40D-8-P0-S50) Solenoid valve electric connection type E DIN terminal box H DIN terminal box with indicator light 3H Square terminal box with indicator light Solenoid valvevoltage Right end 00 VC 00 VC 3 4 VDC CTL TL TLPS- TLPS- TLPS-3 TLPS-4 TLPS-5 CTR TR 08 Terminal box Terminal box Note: Solenoid valve with needle/ can be installed onto the contrary of terminal box (if terminal box is on the left side, on the right side.) No supply port is provided on the terminal box.

73 Dimensions Unit type (DIN terminal box: F) UTLPS-03-*** F UTLPSSeries Dimensions Station no. Maintenance space Maintenance space (80) 0 (94) 7 88 (80) Unit type (connector: C*) C0 UTLPS-03-*** C C3 C5 Sta. Sta. Sta.3 Sta.4 Sta.5 Station no. Sta. Sta. Sta.3 Sta.4 Sta (94) C=43n B=43n+39.5 =43n Rc/4 Bracket Pressure gauge Rc/8 Detection port Rc/4 Bracket 43 C=43n B=43n+39.5 =43n+08 Pressure gauge Rc/8 Detection port oval fixing hole Rc/4 Injection port Rc/4 Injection port oval fixing hole 80 Dimension (mm) B C Bracket set oval fixing hole oval fixing hole Dimension (mm) B C Bracket set (4) (4) Station no. 45 Rc/4 Supply port Rc/4 Supply port Station no Pressure Cutting tool broken detecting switch 09

74 UTLPS Series Dimensions Unit type (connector type common terminal box: CTL/CTR) UTLPS-03-*** CTL (CTR) Maintenance space (80) Station no. Sta. Sta. Sta.3 Sta.4 Sta.5 43 (4) 88 7 Terminal box 43 Rc/4 Bracket C=43n B=43n =43n oval fixing hole Pressure gauge oval fixing hole Rc/4 Supply port Pressure Unit type (lead wire type common terminal box: TL/TR) UTLPS-03-*** TL (TR) Maintenance space (80) 88 7 ø Terminal box 37 0 Station no. Sta. Sta. Sta.3 Sta.4 Sta.5 43 Rc/4 Bracket 43 C=43n B=43n =43n+08 Rc/8 detection port 38 7 Dimension (mm) B C Bracket set oval fixing hole (4) Station no Rc/4 Supply port Pressure gauge oval fixing hole Rc/4 Injection port ø 0 Rc/8 Detection port Refer to pages to 7 for dimensions of options or peripheral devices. 38 Dimension (mm) B C Bracket set Station no

75 Detecting nozzle Specifications Descriptions pplicable drill diameter mm Distance between nozzles mm Guide to number of needle turn Rotation TLPS-J030 ø0.3 to to. TLPS-J050 ø to 0.3 to.7 TLPS-J075 ø3 to to 5.7 Note : Table above shows reference value where supply pressure is 0.MPa and pipe length is 5m. Note : Consult with CKD for custom order nozzle and multi spindle. Note 3: Jet nozzle is indicated as, and nozzle pressurized is as B. Note 4: Pipe the injection nozzle ( side) to the supply source (injection port for units) and the pressurized nozzle (B side) to the TLPS detection port. Dimensions J030 J050 J075 -FCL6-M5 5 -FCL6-M5 ø4.5 ø4.5 B B How to order 9 0 TLPS J 030 Symbol Jet nozzle diameter ( side) ø0.3 ø0.5 ø0.7 Descriptions TLPS Series Detecting nozzle Nozzle pressurized diameter (B side) ø.0 ø.0 ø.5 Pressure -FCL6-M5 35 ø4.5 B Cutting tool broken detecting switch

76 ø5 GPS/HPS/TLPS Series Option How to order How to order connector cable Dimensions GPS C cable length C C3 C5 m 3m 5m Lead wire color pplications Brown Power supply + White NC Blue Power supply Black Output Pressure How to order terminal box GPS GPS CTL G40D Terminal box 8 Model no. CTL CTR TL TR TW How to order pressure gauge with safety mark B Port size C Connector type common terminal box left assembly Connector type common terminal box right assembly Lead wire type common terminal box left assembly Lead wire type common terminal box right assembly Lead wire type common terminal box intermediate assembly P0 Pressure display B C S50 G40D 8 P0 P04 P0 Pressure gauge with safety mark R/4 0 to 0.MPa 0 to 0.4MPa 0 to.0mpa 4-M3 INSERT When CTL, CTR is selected ø 0. CKD MPa M3 Cover set screw ø4.5 Terminal box terminal array drawing 0V V to +4DCV + E 45 Output Output Output 3 Output 4 Output 5 54 Corresponding close contact confirmation switches are arranged from to 5 from the left as seen from the front R/4 *4 *. Safety zone setting range: 0.03 to 0.MPa *. Safety zone setting max. range: 0.09MPa * 3. Gauge accuracy: JIS B 7505, old class 3.0 * 4. Cover material: Transparent nylon

77 Option GPS/HPS/TLPS Series Option How to order How to order L type bracket GPS B Dimensions R3 8 How to order T type bracket set B0 W 0 7 (Center of port size) 5 40 JSO Pressure How to order air.5 F000 8 W 40.5 IN OUT 8 96 Port size Rc/4(8) Barbed joint applicable tube I.D. 4 dia. Drain port 40 Maintenance dimension 3

78 GPS/HPS/TLPS Series Peripheral devices How to order How to order Dimensions R000 8 W LT ø6.5 Panel cut dimension (Panel thickness: Max. 6mm) IN R000- OUT dimension when operating knob MX. TORQUE 300kgf cm How to order joiner set 0 JSO-03 C000 J00 W 36 M3.5 Pressure 6 How to order distributor D W Note: joiner set and one gasket are included. MX TORQUE 300kgf cm. 40 Top view 8 Port size RC/8(6) RC/4(8) 36 Front view Cross section - 4

79 Peripheral devices How to order Piping adaptor set (With joiner set) Dimensions GPS/HPS/TLPS Series Peripheral devices 00 8 W Port size 8 0 Rc/4 Rc3/8 Piping adaptor set (With T type bracket set) 00 8 W B Pressure Port size 8 0 Rc/4 Rc3/8 5

80 UGPS/UHPS/UTLPS Series Peripheral devices Solenoid valve with needle How to order GPS B3X E FL C00V Dimensions GPS-B3X- E -FL- C00V H C00V -RC/4 8 Terminal box E DIN terminal box H DIN terminal box with indicator light 3H Square terminal box with indicator light (E) 50.5(H) B Voltage 00VC 00VC 4VDC (4)E (39)H 84 G/(E) Pg(H) Pressure -M5 depth 8 GPS-B3X-3H-FL- C00V C00V 4 (06) (87) (6) RC/ M5 depth 8 G/ 6

81 Solenoid valve with needle Dimensions GPS-B3X- E -FL-DC4V H UGPS/UHPS/UTLPS Series Solenoid valve with needle Dimensions (E) 5(H) RC/ (4)E (39)H 84 G/(E) Pg(H) GPS-B3X-3H-FL-DC4V -M5 depth 8 4 (06) (87) Pressure RC/4 0 G/ M5 depth 8 G/ 7

82 GPS Series Technical data () Characteristics data Characteristics data 00 Nozzle diameter ø GPS-07-5(00kPa) Pressure Back pressure (kpa) Nozzle diameter ø.0 Nozzle diameter ø.5 Nozzle diameter ø Measuring distance (mm) Back pressure characteristics - change of nozzle diameter Measuring conditions Type : GPS-07-5 Piping diameter : 6 dia. x 4 dia. Pipe length : 5m Setting distance : 0.mm verage supply pressure : 00kPa Response time (sec) Detection distance (mm) Response time - influence by pipe length (OFF ON) Measuring conditions Type : GPS-07-5 Piping diameter : 6 dia. x 4 dia. Nozzle diameter :.5 dia. Supply pressure : 00kPa Detection distance (mm) Initial value Pipe length 8m Pipe length 5m Pipe length m Initial value 0.3mm Initial value 0.mm Initial value 0.mm Initial value 0.05mm Back pressure (kpa) GPS-05-5(00kPa) GPS-07-5(00kPa) GPS-05-5(00kPa) Detection distance (mm) Back pressure characteristics - GPS difference in model Measuring conditions Piping diameter : 6 dia. x 4 dia. Pipe length : 5m Nozzle diameter :.5 dia. Setting distance : 0.mm Response time (sec) kPa 00kPa 50kPa 00kPa 50kPa 30kPa Measuring distance (mm) Response time - influence by supply pressure (OFF ON) Measuring conditions Type : GPS-07-5 Piping diameter : 6 dia. x 4 dia. Nozzle diameter :.5 dia. Pipe length : 5.0m Setting distance : 0.mm Detection distance (mm) Initial value 0.mm Initial value 0.05mm Initial value 0.mm Initial value 0.03mm Supply pressure (kpa) Supply pressure change - recommended range 50 to 00kPa Measuring conditions Type : GPS-07-5 Piping diameter : 6 dia. x 4 dia. Pipe length : 5m Nozzle diameter :.5 dia Pipe length (m) Influence to initial setting distance by pipe length Measuring conditions Type : GPS-07-5 Piping diamete r : 6 dia. x 4 dia. Nozzle diameter :.5 dia. Supply pressure : 00kPa Initial pipe length : 5m 8

83 HPS Series Technical data () Characteristics data Characteristics data(hps Series) Back pressure characteristics (.5 dia. nozzle) Measuring conditions Piping diameter : 6 dia. x 4 dia. Pipe length : 5m Supply pressure : 00kPa Nozzle diameter :.5 dia. Detection distance characteristics (.5 dia. nozzle) Measuring conditions Piping diameter : 6 dia. x 4 dia. Pipe length : 5m Supply pressure : 00kPa Nozzle diameter :.5 dia. Back pressure characteristics (.5 dia. nozzle) Detection distance characteristics (.5 dia. nozzle) Back pressure (kpa) HPS-05 HPS-07 HPS-0 Detection distance (mm) HPS-05 HPS-07 HPS Number of turn Number of turn Back pressure characteristics (back pressure type nozzle) Measuring conditions Piping diameter : 6 dia. x 4 dia. Pipe length : 5m Supply pressure : 00kPa Back pressure (kpa) Back pressure characteristics (back pressure type nozzle) Detection distance characteristics (back pressure type nozzle) Measuring conditions Piping diameter : 6 dia. x 4 dia. Pipe length : 5m Supply pressure : 00kPa Pressure Number of turn Normal type Embedding Detection distance characteristics (back pressure type nozzle) Detection distance (mm) Number of turn Normal type Embedding 9

84 TLPS Series Technical data () Characteristics data Characteristics data (TLPS Series) consumption 0 Flow rater/min. (NR) Supply pressure (kpa) TLPS- J030 TLPS- J050 TLPS- J075 Response time - influence by pipe length TLPS-J030 Response time (sec.) Supply pressure (kpa) m 5m 0m TLPS-J050 Response time (sec.) Supply pressure (kpa) m 5m 0m Pressure TLPS-J Response time (sec.) Supply pressure (kpa) m 5m 0m 0

85 pressure switch PE/PS Sensors / pressure sensor CONTENTS Safety precautions 060 PE 06 PS-W 066 Pressure pressure switch Pressure sensor 059

86 Pneumatic components (air sensor) Safety precautions lways read this section before starting use. Refer to Intro 67 for general precautions, and to " Safety precautions" in this section for details on each series. pressure switch PS Series Installation & djustment Pressure CUTION Setting pressure Pressure displayed on the scale is used as the reference. When setting pressure, refer to the separate pressure gauge. Pressure displayed on the scale is the value when the contact is off. To set the value when the contact is on, set the pressure displayed on the scale to a value smaller than that from which hysteresis has been subtracted. (refer to the chart below) If not set, operation may not take place at the set value. (Hysteresis refers to the pressure width from when the switch operates once with set pressure to when pressure drops and the switch goes off.) Operation chart Installation tmosheric pressure Hysteresis OFF ON Scale setting pressure pressure High pressure Do not drop or bump the panel during handling. Wire the lead so that the repeated bending strain and tensile strength are not applied to the wire. Failure to do so could lead to disconnection. Do not use this sensor near a strong magnetic field or large currant (large magnet or spot welder, etc.) or the sensor may malfunction. Do not pressurize or flush the atmospherics release port with air. Product performance could drop or the product could be damaged. The PS Series is equivalent to IP-65, but the installation direction is restricted to upward vertical. If water enters the atmospheric release port for atmospheric pressure from below, pipe an M3 joint and extend with tubing to where water will not enter. Do not plug the atmospheric release port or malfunction may occur. This port can not be used outdoors. Wiring Connection of lead wire () Do not connect the lead directly to the power supply. Connect the load serially. Failure to do so could result in lamp blowing or contact melting. () When using for DC, connect the brown wire to the + side and the blue wire to the - side. The light does not light if wires are connected in reverse. (3) When connected to the C relay or PC input, if half wave rectification is done with these circuits, the switch lamp may not light. In this case, the lamp will light if the switch lead polarity is reversed. Contact capacity Do not exceed the specified load voltage and load current range. Failure to observe this could result in problems such as lamp blowing and contact melting. The lamp may not light if the current is less than the rated current value. Contact protection () When using this sensor with a conductive load such as a relay, provide the contact protection circuit shown at right. The contact could melt if this protection circuit is not provided. () DC wiring exceeds 50 m or C wiring exceeds 0 m, the wiring capacity will be attained. rush current will occur, damaging the switch or shortening life. Install a contact protection circuit if wiring length is exceeded. 060

87 PS/PE Series pressure switch PE Series CUTION Select a sensor considering rush current. Micro switch contact specifications Closed circuit max. 30 Open circuit max. 5 Rush current should be measured beforehand. CUTION When wiring, loosen cover mounting screws, remove the cover, then wire to the microswitch inside. Wiring the sensor with light The light is connected to the microswitch's NC and NO terminals. fine current flows even when the load (relay, etc.) is not energized, so take care when selecting the load. 00VC.5m 00VC.0m 4VDC 4.5m To turn the light on at higher than the set pressure, and off at less than the set pressure, wire to the microswitch's COM terminal and NC terminal. ttach the Pressure Rise Light ON at a visible section of the cover. To turn the light on at less than the set pressure, and off at higher than the set pressure, wire to the microswitch's COM terminal and NO terminal. ttach the Pressure Rise Light OFF at a visible section of the cover. If there is a large amount of drainage, pipe so that the pressure adjustment screw is facing upward. void using in hot places because the cover is made of resin. Hold the body section when piping or installing. Design & Selection Installation & djustment Loosen the nut on the top of the cover, and adjust the pressure with the adjustment screw. The set pressure rises when the set screw is turned to the plus (+) side and drops when tuned to the minus ( ) side. (Work tools: Wrench 3mm, flat-tip screwdriver) Fix with the nut after setting. The scale is for reference. (Scale error within ±0.05MPa) Pressure Use with air that has been passed through an air. Use the pressure absorption nipple (6556) to detect sudden changes in pressure, such as when confirming air cylinder pressure. Use the pressure absorption nipple (6556) if pressure rise/lower pulsation is frequent. The product life could be shortened if the pressure absorbing nipple is not used. 06 pressure switch Pressure sensor

88 pressure switch PE Series Setting precision: within ±0.0MPa, setting range: 0. to 0.8MPa. Port size: Rc/4 JIS symbol Pressure Specifications Descriptions Working fluid Max. working pressure MPa Withstanding pressure MPa Pressure adjusting range MPa Fluid temperature (ambient temperature) C Micro switch type Contact configuration ab Hysteresis MPa Repeatability MPa mbient temperature C mbient humidity % llowable operation frequency cycle/min. Insulation resistance MΩ Mounting attitude Product weight kg Load Circuit Voltage 5 VC 50 VC 30 VDC How to order PE pressure switch PE Compressed air to to 60 Z-5GD-B (OMRON) 0. to 0.49, hysteresis within to 0.8, hysteresis within Within ±0.00 to setting pressure -5 to 60 (no freezing) 90 or less 0 00 and over (with 500 VDC megger) ny 0.57 Micro switch rated Non-inductive load () Inductive load () Resistance load Light load Inductive load Electric motor load N.C N.O N.C N.O N.C N.O N.C N.O T Note on model no. selection Note : When NPT port is required, indicate N after 8. (Example) PE-8NT PE-8NN Note : n O ring (JIS B40P0) and two hexagon socket head cap screws (M5 x 55 ) are attached to PE-8F as accessories. N Wiring/piping method Note Note B Indicator light Symbol Descriptions Wiring/piping method 8T 8N 8F Standard Standard Option pipe port Rc/4, lead wire outletg/ pipe port Rc/4, lead wire outlet ø0 pipe O ring, lead wire outlet ø0 B Indicator light Blank N 3N Without indicator light Indicator light for 00/00 VC Indicator light for 4 VDC 06 <Example of model number> PE-8T-N Model: pressure switch Wiring/piping method: Rc/4 B Indicator light: Indicator light for 00 VC/00 VC

89 PE Series Internal structure and parts list Internal structure and parts list PE-8T PE-8N PE-8F No Parts name Nut djusting screw Spring holder Lever Insulation Material Steel Steel Steel Steel Remarks No Parts name Pin E type snap ring Spring holder Y packing seal Piston Material Steel Steel Steel Nitrile rubber Polyacetal Remarks 6 Micro switch Z-5GD-B 7 Guard BS resin Frame Plain washer Cross headed pan Spring washer Spring Steel Steel Steel Steel Piano wire Nominal 3 M30 Nominal Cross headed pan Spring washer Body Guard tightening setscrew Light Steel Steel Zinc die casting Steel M40 Nominal 4 M3 flat head screw Only indicator light Pressure pressure switch Pressure sensor 063

90 PE Series Dimensions PE-8T Rc/ ø5 4 -M8 depth 5 Installation hole G/ (effective length of thread 4) Lead wire outlet PE-8N Rc/ ø ø5.5 ø0 Lead wire outlet -M8 depth 5 Installation hole PE-8F Related parts Pressure absorbing nipple part model no.: 6556 Pressure ø M8 depth 5 Installation hole 4 R/4 9 Compressed air flows from clearance of screws ø0 Lead wire outlet ø3 O ring groove

91 MEMO Pressure pressure switch Pressure sensor 065

92 mechanical pressure switch PS-W Series General purpose discrete specifications (PS) JIS symbol Specifications Descriptions Working fluid PS-W Compressed air Max. working pressure MPa.0 Set pressure range MPa 0. to 0.6 Hysteresis MPa 0.08 or less Repeatability MPa ±0.0 or less Contact configuration a Note Wiring Lead wire (oil resistant vinyl cabtire code -conductor 0.mm ) mbient / fluid temperature 5 to 60 C Protective structure Note IP65 or equivalent Note : The contact turns on if air pressure exceeding the scale setting pressure is applied. Note : However, installation attitude is to be vertical. When water entrains into the atmospheric release port from bottom, connect an optional joint, and extend the tube until water does not entrain. This port can not be used outdoors. Electric specifications Load voltage /4 VDC 00 VC Load current 5 to 50m 7 to 0m Internal voltage drop 3V or less Light LED (ON lighting) Maximum shock resistance 94m/S Insulation resistance 0MΩ and over at 500 VDC megger Withstand voltage No failure when 000 VC is applied for one minute Internal circuit diagram Brown line (+) (-) Blue line How to order PS Model 6D 3 W (White type) Port position / port size / scale direction Symbol Descriptions Port position / port size / scale direction 6B Rear side Rc/8, vertical Note 6D Bottom Rc/8, vertical 6F Rear side flange, vertical 6L Both sides Rc/8, vertical Note 6Y Rear side flange, lateral B Lead wire length C Option B C Lead wire length Blank m 3 3m 5 5m Option Blank None DIN rail bracket attached (6D) only Nipple attached (6D) only 4 for atmospheric release port (elbow for M3) attached Secondary battery compatible specifications (Catalog No. CC-947) Note : When installing on the bottom, be careful not to block the atmospheric release port. Structured for use in secondary battery manufacturing processes PS - - P4 066

93 Dimensions PS-W Series Dimensions PS-6B-W PS-6D-W Setting pressure adjusting screw Setting pressure adjusting screw Lead wire 9.5 Lead wire 9.5 DIN rail M3 thread length 3 (Installation) M3 tmospheric release port Rc/8 Piping port Weight 69g ø Cross headed pan with (M3 x 5) x M3 tmospheric release port DIN rail Bracket Rc/8 Piping port Note : When installing on the bottom, be careful not to block the atmospheric release port. PS-6F-W PS-6L-W Setting pressure adjusting screw Setting pressure adjusting screw Lead wire 9.5 Lead wire R/8 plug assembly φ3.3 M3 tmospheric release port ø *Piping port M3 thread length 3 (Installation) M3 tmospheric release port Both sides Rc/8 Piping port * Note: The O ring has a. inner diameter. Machine the pressure outlet hole on the installation surface to or less in diameter. Note : When installing on the bottom, be careful not to block the atmospheric release port. 067

94 PS-W Series Dimensions PS-6Y-W Setting pressure adjusting screw Lead wire ø3.3 M3 tmospheric release port ø *Piping port * Note: The O ring has a. inner diameter. Machine the pressure outlet hole on the installation surface to or less in diameter. 068

95 CPE/CPD Pressure Sensors / pressure sensor Overview These low- and high-pressure switches are compatible with coolant. The diaphragm srtucture used at the pressurized section achieves superior stability, so the product can be used to check the pressure of coolant in tooling machines and to check the pressure of water or oil in other industrial machines. Features Protection grade IP65 or equivalent (dustproof/jet-proof type) The high-pressure switch incorporates an electronic structure, enabling highly accurate detection and setting. CONTENTS Safety precautions 46 type coolant pressure switch (low pressure) CPE 5 Digital type coolant pressure switch (digital display) CPD 54 Pressure /electronic pressure switch Pressure sensor 45

96 Pressure pressure switch (for low pressure) CPE Series CUTION The light is connected to the micro switch's NC and NO terminals. n extremely small current flows even when the load (relay, etc.) is not energized, so take care when selecting the load. 00VC.5m 00VC.0m 4VDC.5m Consider rush current in selection. Micro switch contact specifications Rush current Normal closed Normal open Max.30 Max.5 Rush current should be actually measured beforehand. CUTION Install a damper, absorber, or accumulator as necessary if a water hammer, rush pressure, or pulsation must be reduced. Pressure exceeding withstand pressure even momentarily could damage the CPE. tmospheric release port Pneumatic components (sensors) Safety precautions lways read this section before starting use. Refer to Intro 67 for general precautions, and to " Safety precautions" in this section for details on each series. If an alarm occurs in the diaphragm, fluid is discharged from the atmospheric release port to prevent fluid from entering electrical components. Pipe the atmospheric release port so no problems occur even if fluid is discharged into atmospheric pressure. Take appropriate means to prevent coolant fluid or dust from entering from the port where it is released into the atmosphere. To wire the switch, loosen cover tightening screws, remove the cover, and wire to the microswitch inside. Check that internal wiring does not touch moving sections, or switch accuracy could be adversely affected. The cover is made of BS resin, so avoid use in hot areas. Hold the port section when piping and installing. Design & Selection Installation & djustment Do not use this product in flammable atmosphere. The pressure switch does not have an explosive-proof structure. Never use in an explosive gas environment as explosions or fires could result. Pressure setting method Remove the cap on the top of the cover, loosen the nut, and set pressure with the adjust screw. The set pressure rises when the nut is turned to the plus (+) side and falls when turned to the minus ( ) side. (Required tools: 3m/m wrench, flat-tip screwdriver) Fix with a nut after the setting. Scale is for reference. Scale error: within ±0.05 MPa Use a separate pressure gauge for confirmation when precise setting is required. The pressure displayed with the scale is the value when the switch is turned ON. To turn the light ON at higher than the set pressure, and OFF at less than the set pressure, wire to the micro switch's COM and NC terminals. ttach the Pressure Rise Light ON at a visible section of the cover. (Refer to the Fig..) For C COM NC Relay CR NO Light Fig. +4V For DC COM NC Relay CR NO Light (LED) 0V 46

97 CPE/CPD Series To turn the light ON at less than the set pressure, and OFF at higher than the set pressure, wire to the micro screw's COM and NO terminals. ttach the Pressure Rise Light OFF at a visible section of the cover. (Refer to the Fig..) For C COM NO NC Light CR Relay Fig. 0V For DC COM NO NC CR Relay pressure switch (with digital display) CPD Series WRNING +4V Use this product in accordance of specifications. Use for applications, or at load currents, voltages, temperatures, impacts or sites excluded from the specifications could result in damage or malfunctions. This product cannot be used with high-pressure gas. This product is not approved under High-Pressure Gas Safety Laws. Do not use this product with high-pressure gas. Do not use this product in flammable atmosphere. The pressure switch does not have an explosive-proof structure. Never use in an explosive gas environment as explosions or fires could result. Care must be taken for internal voltage drop. When using with a voltage less than specified voltage, the pressure switch may be activated correctly, but the load may not function correctly. Check the load's working voltage, and check that the following expression is satisfied: Power voltage - Internal voltage drop > Load operation voltage CUTION This product self-diagnoses the internal circuit immediately after power is turned ON, so pressure is not detected immediately, Set the control circuit so signals are ignored for two seconds after power is turned ON. Power supply ON seconds OK Light (LED) Design & Selection This product's overcurrent protection turns the output OFF when an overcurrent is detected. However, output repeatedly turns ON a short time at a set cycle. This causes power voltage to fluctuate and may adversely affect peripheral devices. Determine the setting taking error caused by accuracy and temperature characteristics into consideration. Take care when using this product for an interlock circuit. When using the pressure switch for an interlock signal required high reliability, provide a double interlock by installing a mechanical protection function or a switch (sensor) other than a pressure switch as a guard if problems occur. Execute inspection regularly to check that the normal operation is done. Take the following countermeasures to prevent malfunction caused by noise. Insert a line in the C power supply line. Use a surge suppressor, such as a CR or diode on the inductive load (solenoid valve, relay, etc.), and remove noise where generated. Separate wiring from strong magnetic fields. Connect wiring with shielded wire. Ground the shield wire on the power supply side. Working environment Check the temperature of fluid being measured and the environmental temperature in piping. Pressure /electronic pressure switch Pressure sensor 47

98 CPD Series Pressure 48 CUTION Circuit and connection method Main circuit Metal port Brown (power supply +) Black (output) White (output) Load Load Blue (power supply-) MX50m MX50m Install the CPD on a frame or panel connected to the frame ground (F.G.) and, if necessary, directly connect from the CPD port to the F.G. When leading fluids in form an external device, connect via a relay joint connected to the F.G. to ensure safety when using conductive fluids. (Safety measures when using conductive fluid) WRNING void incorrect connection. Design & Selection V to 4 VDC F.G. Incorrect connection may cause a fatal error not only to this product but also peripheral devices. When wiring CUTION Use a DC stabilized power supply within the rating that is insulated from the C power supply. noninsulated power supply could result in electrical shock. If the power supply in not stabilized, the peak voltage could be exceeded, damaging the product or compromising accuracy. Stop the control device and machine devices and turn power OFF before wiring. Starting operation immediately after wiring could result in unpredictable operation and hazards. Do an energized test with control devices and machine devices stopped, and check switch data and unit settings before starting operation. Turn power OFF before wiring this product. Discharge static electricity charged in human body, tool or equipment before and during operation. Use a stabilized noise-free power supply with a ripple voltage of % or less. Install the product and wiring as far away as possible from sources of noise such as power distribution wires. Take separate measures against surge generated from inductive loads that enters the power wire. + Installation & djustment The CPD power supply is a DC stabilized power supply completely isolated from the C primary side. Connect either the + side or - side of power to the F.G. variable resistor (voltage limit 40 V) is connected between the internal power circuit and port installation section of this frame to prevent dielectrically breakdown of the sensor. void withstand voltage and insulation resistance tests between the CPD's internal power supply circuit and port installation section. If these test required, disconnect CPD wiring. n excessive potential difference between the CPD power supply and port installation section could burn internal parts. fter installing connecting and wiring the CPD, electrical welding of the device or frame, short -circuit accidents, etc., could cause welding current, excessively high voltage caused by welding, or surge voltage, etc., to run through the wiring, ground wire, or fluid path connected between the above devices, damaging wires or devices. Do any work such as electrical wiring after removing this device and disconnecting all electric wires connected to the F.G. Do not start the control unit, machines, or equipment immediately after wiring. Unpredicted signals could be output due to inadvertently set values. Conduct a power ON test with the control unit, machine, and equipment stopped, and set required switches. Voltage 4V Ripple ratio % = % of 4V = 0.4 V Time 0.4V Sufficiently flush pipes before connecting. Prevent pipe from catching tips of sealing tape when piping. When connecting pipes, wrap sealing tape in the opposite direction from threads starting mm inside from the end of piping threads. If sealing tape protrudes from pipe threads, it could be cut when screwed in. This could cause the tape to enter the solenoid valve and lead to faults. pply appropriate torque when connecting pipes. Pipes must be connected with the appropriate torque to prevent air leakages and screw damage. First tighten the screw by hand to prevent threads, then use a tool. Port thread Tightening torque N m Rc/4 3 to 5 Wind sealing tape or apply a sealant, and screw in without tightening excessively. Catch a wrench on the metal section when tightening.

99 CPD Series Installation CUTION Install a damper, absorber, or accumulator as necessary if a water hammer, rush pressure, or pulsation must be reduced. Pressure exceeding withstand pressure even momentarily could damage the CPE. CPD detects every.5msec. So, the switch may activated if pressure fluctuates even momentarily. Provide sufficient allowance to the setting or use a control circuit or program that ignores momentary changes in switch output. Stop machine and equipment and confirm safety before setting switch outputs. Operate keys manually. Sharp instruments, such as knives or screwdriver, contacting plastic film on the operation section could damage film and compromise its protective functions. void connecting the output for a relay contact, operation switch, or other component output in parallel with the PC to the product's output, or short-circuit the input terminal of the PC to which this product is connected with the power supply cable's minus side to test the input device. This product's output circuit could be damaged. Switch data can be set to values that exceed the rating range, and to unrealistic values, and operation and accuracy at these values are not guaranteed. Confirm that settings enable the target operation. Ensure the following difference between data and B to stabilize operation: Operation mode Hysteresis operation Window operation Do not set as follows Differential of data 0.MPa and over 0.3MPa and over data = data B ON point = OFF point Precautions for protection functions This product's protective functions are not effective when it is unpacked or during installation. The protective functions are effective when the product is correctly installed, wired, and piped. Provide protection so water and other substances do not come in contact until installation is completed. Wire and pipe the product after fixing it at the installation site. Check surrounding safety and that water and other substances do not come in contact before starting wiring. Continue to provide protection after the product is connected. (The current could leak at the connection section, and water could run along the cable and enter the case.) WRNING Do not apply overcurrent. If overcurrent flows to the pressure switch because of a load short circuit, etc., the pressure switch will be damaged and could also ignite. Provide an overcurrent protection circuit, such as a fuse, for the output wire and power cable as needed. CUTION This product must not be disassembled. The product could be damaged or performance compromised if this product is disassembled. CKD does not guarantee performance after disassembly. Remove the entire installation section (pressurized port section) when replacing or moving this product. Stop machinery and equipment, then check the safety before operating the product. CPD detects every approximate.5msec. The display is update 4 times a second and cannot track fast pressure changes. The switch could therefore start operating at the quickly changing pressure even through the display does not indicate the switch setting. During Use & Maintenance The case is made of resin. Do not use solvent, alcohol, or detergent in cleaning, or resin could absorb it. Wipe contaminations with a well wrung rag, etc., after soaked in weakened neutral detergent. Care must be taken for disconnection and reverse current caused by wiring resistance. When other devices, including pressure switches, are connected to the same power supply as the pressure switch, and the output cable and power cable's minus side are short-circuited or the power supply's minus side is disconnected to check operation of the input device from the control panel, reverse current could flow to the pressure switch's output circuit and cause damage. Pressure switch Other components Main circuit Diode to prevent reverse flow Current from other components Disconnection Control panel PLC input Test or short circuit 49 Pressure /electronic pressure switch Pressure sensor

100 CPD Series During Use & Maintenance CUTION Take countermeasures as followings to prevent damages caused by reverse current. () void centralizing current at the power cable, especially the minus side power cable, and use as thick wire as possible. () Limit the number of devices connected to the same power supply as the pressure switch. (3) Insert a diode in serial with the pressure switch's output cable to prevent reversal of current. (4) Insert a diode in serial with the pressure switch's power cable minus side to prevent reversal of current. Care must be taken for surge current leading. When the power is shared with inductive loads that create surge current such as pressure switches, solenoid valves or relays, if the circuit is closed with inductive loads activated, surge current could lead to the output circuit, causing damages. If the pipe is clogged, remove the hexagon socket taper screw plug on the back, and clean out the pipe. fter cleaning out the pipe, wind sealing tape or apply sealant, and tighten with an appropriate torque. Catch a wrench on the metal section when tightening. Screw Rc3/8 Tightening torque N m 3 to 33 Circuit shutdown caused by disconnection or emergency stop or emergency stop Surge absorbing element (Installed later) Surge absorbing element (Integrated) Pressure switch Main circuit Relay Solenoid valve ON Pressure Surge current PLC output Take countermeasures as followings to prevent damage caused by surge current leading. () Separate the power supply for the output comprising the inductive load, such as the solenoid valve and relay, and the input, such as the pressure switch. () If separate power supplies cannot be used, directly install a surge absorption element for all inductive loads. Remember that the surge absorption element connected to the PLC, etc., protects only that device. (3) Connect a surge absorption element to the following places on the power wiring as shown below as a measure against disconnections in unspecific areas: Input components Input components Input components PC When components are connected with connectors, if a connector is dislocated during energizing, the output device could be damaged because of the reason above. Turn off the power before dislocating a connector. 50

101 MEMO Pressure /electronic pressure switch Pressure sensor 5

102 pressure switch (for low pressure) CPE Series Pressure adjusting range: 0.05 to 0.8MPa JIS symbol Specifications Descriptions Working fluid CPE Coolant, air, other non-corrosive liquids, gases Rated pressure range MPa Withstanding pressure (water) MPa Pressure adjusting range MPa Fluid temperature C mbient temperature C Port size Micro switch type 0 to to to 50 0 to 50 Rc/4 Z-5GD-B (OMRON) Contact configuration Hysteresis MPa ab 0.04 or less (at setting pressure 0.05 to 0.3) 0. or less (at setting pressure 0.3 to 0.8) Repeatability MPa ±0.0 llowable cycle rate Time/min. Rated voltage Insulation resistance MΩ Weight kg Mounting attitude Protective structure 0 00 VC, 00 VC, 4 VDC 00 and over (with 500 VDC megger) 0.58 Vertical installation facing adjusting screw upward IP65 (dust proof/jet-proof type) or equivalent Pressure Micro switch rated Voltage Load circuit 5 VC 50 VC 30 VDC Non-inductive load () Resistance load Light load N.C N.O N.C N.O Inductive load () Inductive load Electric motor load N.C N.O N.C N.O How to order CPE 8 0 G 3 Model no. Port B Sealant C Switch D Light Symbol Descriptions Port 8 Rc/4 lower outlet B Sealant 0 Nitrile rubber B Fluoro rubber C Switch G Standard D Light 00 VC/00 VC 3 4 VDC 5

103 CPE Series Internal structure / Dimensions Internal structure and parts list CPE No. Parts name Cap O ring 3 Guard 4 Frame 5 Body 6 Micro switch 7 Gasket 8 Diaphragm 9 O ring 0 Port Options are shown in ( ). Material 5056 NBR BS SPC DC NBR(FKM) NBR(FKM) NBR SUS 303 luminum Nitrile rubber BS resin Steel luminum alloy die-casting Nitrile rubber (fluoro rubber) Nitrile rubber (fluoro rubber) Nitrile rubber Stainless steel Dimensions CPE Indicator light M5 depth 8 tmospheric release port Pressure G/ Electric wiring port M6 depth 6 Set screw 8 Rc/4 Liquid pressure supply port pressure switch Pressure sensor 53

104 pressure switch (with digital display) CPD Series Pressure adjusting range : 0 to 7MPa JIS symbol Specifications Descriptions Pressure sensitive element CPD Stainless steel diaphragm pressure sensor Working fluid Rated pressure range MPa Withstanding pressure (water) MPa Pressure adjusting range MPa Fluid temperature C mbient temperature C mbient humidity %RH Coolant, other non-corrosive liquids 0 to to 7 0 to 50 0 to 50 0 to 85 (with no dew condensation) Port size Rc/4 Indicator Display precision (5 C) 3 digits LED display Characters height 8mm ±%F.S.(±0.4MPa) Temperature characteristics (0 to 50 C) ±4%F.S.(±0.8MPa) Repeatability MPa Power voltage Current consumption m Output responsiveness msec ±0.0 to 4 VDC ±0% (Ripple ratio % or less) 50 or less prox. 5 Switch output type Switch output current m Switch output voltage drop V NPN transistor open collector output points MX 50.4 or less Set point holding Lead wire Weight Mounting attitude kg EEPROM Oil resistance vinyl code 4-conductor (0.mm ) m 0.36 Free Protective structure IP65 (dust proof/jet-proof type) or equivalent Pressure How to order CPD P70 N 8 Symbol Descriptions Model no. Pressure range B Switch output type Pressure adjusting range P70 0 to 7MPa B Switch output type N NPN transistor output point C Connection port C Connection port 8 Rc/4 lower outlet 54

105 CPD Series Dimensions / Wiring methods Dimensions CPD Lead wire (m) RUN OUT OUT CKD MPa Brown (power supply +) Pressure Load Load Black (output ) White (output ) MX50m MX50m + V to 4VDC Metal port Blue (power supply ) F.G. pressure switch Pressure sensor 39 Rc/4 Wiring methods 50.5 Main circuit 55

106 CPD Series Display and controls Light state : Solid light : Flash right Minus sign ( ) LED : Indicate a minus value Key Overflow LED : Indicate value at 4th digit Press to enter each setting mode Press to advance setting mode Press to return to pressure display Press to cancel peak hold function operation Key When pressure is displayed : Sequentially displays CH data During peak hold function operation : Displays the maximum value When selecting a mode : Sets the mode When setting data : Increases the value, etc. RUN OUT OUT CKD RUN LED : Normal pressure display (turning off the light when setting) : When using peak hold function MPa Switch output light (OUT, OUT) : When each switch output is ON : Overcurrent protection is operating 3 digit LED Displays pressure, various switch setting, and machine status Key When pressure is displayed : Sequentially displays CH data During peak hold function operation : Displays the minimum value When selecting a mode : Sets the mode When setting data : Decreases the value, etc. Pressure LED display Numeric and alphanumeric characters are displayed below by a combination of LED light. Number Indicator Character Indicator B (b) C CH data display CH data display D (d) Set point confirmation method Hold down Hold down H I N O (i) J L (n) (o) P When each key is pressed while pressure is displayed, the switch data ON set value, OFF set value, and operation waveform, zero adjustment value, pressure range, and output format can be displayed and confirmed. Switch operation is not affected during the following operations. ON side blinking Operation mode display ON set point display OFF side blinking OFF set point display Operation mode display Zero point adjustment value / model number display The zero point adjustment value and model number display are alternately shown. Switch operation is not affected even during operation. Press simultaneously "dj" display Zero point adjustment value display Model number display 56

107 CPD Series Display and setting How to operate each function Peak hold function The pressure value for a set period is displayed to see the maximum and minimum values. Use this to check the stability of main pressure and supply pressure etc. The Peak hold function operation does not affect this product's basic functions such as switch operations or pressure display. The peak hold operation does not affect this product's basic functions such as switch operations or pressure display. Press simultaneously Pressure display state "4.60" is displayed Peak hold function operation starts (RUN light blinking) Displaying the peak value Press Blinking Displaying the bottom value Press Blinking Peak value "4.75MPa" Bottom value "4.53MPa" Switch output function Refer to following page for operation method. The CPD has -point switch output and operates in four modes and stopping. The switch function is started by setting the required operation mode (refer to the switch operation mode on page 6) and by setting two settings (ON and OFF) specifying the operation pressure. Determine the required operation mode and ON and OFF before setting. Select and set the following data to operate the switch: CH: Operation mode CH: Operation mode CH: ON set point CH: ON set point CH: OFF set point CH: OFF set point Switch output test function Refer to following page for operation method. Pressure Use this function to forcibly turn the switch output ON and confirm the wiring connection of initial operation of the input unit. Note : Use this test function to check the wiring connection and the input unit's operation. void using this function instead of actual signals when executing the sequence program while the machine or device is operating. Zero point adjustment function Refer to following page for operation method. Deviation of the display from the zero point is compensated in the atmospheric pressure pressurized state. Note : The above settings and test greatly affect the output signal and display value. Stop the machine and devices using this product, and confirm that safety is ensured even if malfunction or an incorrect display occurs before operating. Using this function while the machine or device is operating could result in unforeseen malfunction or incorrect displays. Note 3: s a measure to avoid malfunctions, all keys must be held down for a set time to select the mode. /electronic pressure switch Pressure sensor 57

108 CPD Series Operation chart for switch output function, forced output function, zero point adjustment function Blinking Blinking Release Hold down Blinking For safety, if the key is not operated for two seconds or more before the mode is set, the pressure display is redisplayed. When the key is held down longer, the pressure display is redisplayed. Press once Determination Basic key operation These key operations are valid in the switch operation pattern setting, ON/OFF set value setting, and zero point adjustment mode. Recovering the data Press simultaneously Up Key Setting data for the switch output function Changing the switch CH operation mode Channel display lternate display Indicator Press once Down Key Reading the value Setting switch CH ON/OFF data ON point waveform display OFF point waveform display lternate display Indicator Press once Press simultaneously lternate display Indicator Pressure Press once Change mode with UP/DOWN keys Operation mode display (Refer to the following page) Changing the switch CH operation mode lternate display Indicator Press once Press once Set point display Set point display Change the value with UP/DOWN keys Setting switch CH ON/OFF data Set the same as switch CH To pressure display Press once Press once Switch output forced ON mode Blinking Press once Determination CH output ON CH output ON Hold down Hold down To pressure display Press once Blinking Press once Press once Zero point adjustment mode Determination [dj] Indicator lternate display Indicator Zero point adjustment value display djustment reading Press simultaneously To pressure display Press once 58

109 CPD Series Switch operation mode Operation mode name Operation waveform LED operation pplications waveform display Window operation (ON operation when within specified range) Window operation (ON operation out of specified range) 3 Hysteresis operation (ON operation at low pressure) 4 Hysteresis operation (ON operation at high pressure) 5 Operation stop Waveform switchover pattern ON OFF ON OFF ON OFF ON OFF ON OFF Hysteresis operation 0.MPa 0.MPa ON set point OFF set point Pressure 0.3MPa and over ON set point Operation stop Window operation Hysteresis operation Window operation The ON signal is output as the error signal if the main pressure is abnormal. The ON signal is output if pressure has dropped sufficiently. The ON signal is output if pressure has increased sufficiently. When not using the switch output, stop operation to prevent damage and accidents. Note : When used for winding, leave an interval of 0.3 MPa or more between the two settings. 0. MPa hysteresis is automatically added to ON and OFF. Note : When used for hysteresis operation, leave an interval of 0. MPa or more between the two settings. If there is no difference between the two settings, operation may not take place or may be unstable. Note 3: The left side of the operation waveform indicates negative pressure and the right side positive pressure. Note 4: The magnitude relationship of ON and OFF settings is determined when the operation mode is set, and a reverse magnitude relationship cannot be attained. With this product, however, operation of the designated operation pattern is the priority. When two settings are input, the magnitude relationship is automatically determined, and each is judged and processed as appropriate ON and OFF settings. Even if ON and OFF settings are input in reverse, input is recognized as the correct ON and OFF settings and will be processed separately. 0.MPa OFF set point 0.MPa and over ON set point OFF set point 0.MPa and over ON set point OFF set point Output is turned OFF regardless of the ON/OFF set value 0.3MPa and over 0.MPa Pressure Pressure Pressure Pressure The ON signal is output as the normal signal if the main pressure is within the appropriate range. Pressure /electronic pressure switch Pressure sensor 59

110 Pressure Overview differential pressure switch DP000 Series is a powerful differential pressure switch for maintenance and inspection of components. This DP000 Series is not only water and oil drip proof, but also back pressure resistance structure. Due to separate type, monitor can be installed at any place. Features High durability Conforming IP67 specifications, sensor section can be used where water or oil drops contact to the product. Resistant to back pressure Used semiconductor pressure sensor, damage caused by back pressure is eliminated. Differential pressure (MPa) 3-digit display Differential pressure LED display with MPa unit (Red 3 / digits). contact output of back up alarm / alarm Output signals per back up alarm and alarm. Sensor section separate type Sensor and monitor sections are separated, so differential pressure control of plant wide can be integrated. Free installation Since vertical and horizontal port directions are provided in sensor section, installation attitude can be decided freely. If the attached bracket is used, the product can be easily fixed. differential pressure switch DP000 Series ppropriate for preventive maintenance of s. Differential pressure measuring range: 0 to 0.MPa ±3% F.S. JIS symbol Specifications Descriptions DP000 Working fluid Compressed air Working pressure range 0 to.0mpa Differential pressure measuring range 0 to 0.MPa Withstanding pressure 0 to.5mpa Guaranty differential pressure withstanding pressure 0 to.0mpa mbient temperature range 0 to 50 C Indicator 3-decimal digit red LED display character height 8mm Display precision ±3%F.S. ±dig (at 5 C) Switch output points Output type: Non-polar transistor Switch rated MX30V, MX00m Internal voltage drop: 3V or less Power supply to 6 VDC, 00m (ripple ratio % or less) Port size Rc/8 Weight pprox. 400g Note. bracket, connector cable 3m, a plug with hexagon head hole are attached as standard. How to order Switch output set value ON larm OFF ON Back up alarm OFF Model no. DP000 differential pressure switch Differential pressure (MPa) Note : The switch output setting is set fixed before shipping, so it cannot be changed. Consult with a CKD sales representative if a type for which the setting value can be changed is required. 58

111 Dimensions Monitor DP000 Series Dimensions Panel cut dimension ( 45 ) M3 7.4 Front view ø5 Rear view (44) M Sensor Rc/8 Connection method Primary side Hexagon socket head plug Bracket Secondary side M * Broken line section is for bracket. Pressure 4 DC power supply + ( to 6 VDC ) Internal circuit Switch COM Back up alarm switch output larm switch output DC power supply differential pressure switch Pressure sensor 59

112 pressure switch Sensors / pressure sensor Overview pressure is electrically detected, displayed and outputted. Features Various sort Wide variation is acailable from small sensor to display. CONTENTS Series variation 070 pplications 07 Safety precautions 074 Sensor, amplifier integrated type PPE without display (sensor/amplifier integrated type) 090 PPE-* without display analog output type (sensor/amplifier integrated type) 093 P without display (sensor/amplifier integrated type) 096 PPX with digital display (sensor/amplifier integrated type) 00 PPD3 with display (sensor/amplifier integrated type/separate type) 4 PPD3-S with display (stainless steel diaphragm sensor type) (sensor/amplifier integrated type/separate type) 4 PPD with display (sensor/amplifier integrated type) 40 PPD-S with display (stainless steel diaphragm sensor type) (sensor/amplifier integrated type) 44 PPD- with display (with protection box) (sensor/amplifier integrated type) 46 PPS with display (sensor/amplifier integrated type/separate type) 50 PPS pressure controller (sensor/amplifier integrated type/separate type) 54 DP000 electronic differential pressure switch (sensor/amplifier separate type) 58 Pressure pressure switch Pressure sensor 069

113 Series variation pressure switch pressure switch Series variation Type Pressure range (kpa) Switch output (point) *3 = vailable in lineup = Not available in lineup *: Main unit front operation section only *: Custom order *3: Select with model Installation method Indicator PPE PPE-* Model Trimmer setting type semiconductor pressure switch developed for / vacuum circuits. Usage is flexible due to small and 3 types of connecting ports. Semiconductor pressure sensor developed for / vacuum circuits. to 5V output (analog output) is proportional to impressed pressure. Sensor, amplifier integrated type Sensor, amplifier separate type 0 to 980 (000) (000) (000) 0 to 98 (00) (00) (00) 0 to -00 (-0.3) (-0.3) -00 to 980 (000) -00 to to 00-0 to 500 Protective structure IP65 IP65 NPN ( wire) () PNP () Non-corrosive gas Non-corrosive gas FR installation Panel mount Others (bracket installation, etc) Connecting port nalog Working fluid Page Rc /8 R /8 Push-in Plug M5 female thread NPT /8 G /8 Digital display Only output light t energized ( ) Pressure P PPX PPD3 PPD3-S PPD Reliable pressure switch developed for s/vacuum circuits. Semiconductor sensor is used, high precision / high speed response. Digital pressure sensor with twin display of current and set pressure values confirmed simultaneously, a tricolor indicator, setting detail copy function, and three mode settings. This sensor provides to ease of use and high functionality. Optimum digital indicator pressure switch for lines. Due to various port options, adsorption confirmation / contact confirmation, etc. can be flexibly operated. Pressure switch with digital display stainless steel diaphragm is used for sensor section. 8mm square miniature switch with digital pressure display for /vacuum circuits. (000) (00) (000) IP40 IP65 IP65 (IP40 for indicator section) IP40 () () () () () () () () () () () () () () () () () () Non-corrosive gas () () IP40 00 Non-corrosive gas ttached () IP65 IP65 (IP40 for indicator section) () () () () Non-corrosive gas /non-corrosive gas (Including drain and oil) Compressed air Non-corrosive gas Pressure PPD-S Stainless steel diaphragm is used for sensor section. For vacuum, withstanding pressure is 3-fold reinforced. IP40 () () /non-corrosive gas (Including drain and oil) Compressed air 44 PPD- PPS Equivalent to protective structure IP67, pressure switch with digital display in protective box allowing operation by a wet hand. Digital measurement display detecting air pressure/vacuum precisely. 4 point switch output allows wide applications. (000) (00) (-0.3) IP67 () () Non-corrosive gas None (IP66 by option (*)) Non-corrosive gas 50 No body (Not polarized) () (IP66 by option (*)) (4) Sensor section: IP67 46 pressure switch Pressure sensor

114 pressure switch pplications of pressure switch Positive pressure / vacuum confirmation and interlock RP High-function type Settings are made easy with automatic reference and remote zero adjustment. VR000 PPX PPX Manifold PPX PPX PPD3 PPX ttain vacuum and break pressure with one unit PPX PPD3 Pressure FBU 07

115 pressure switch pplications Tank leak test Filling monitor / filling by vacuum treatment Checking source / line pressure Interlock signal Pressure sensor PPS PPX PPD PPD3 Solenoid valve Pressure sensor PPS PPX, PPD, PPD3 PPD PPX, PPD, PPD3 Confirming part, etc. sucked by vacuum Contact confirmation PPX, PPD, PPD3, P, PPE PPX PPD PPD3 Pressure pressure switch Pressure sensor 073

116 Pneumatic components (electronic pressure switch and sensor) Safety precautions lways read this section before starting use. Refer to Intro 67 for general precautions, and to " Safety precautions" in this section for details on each series. Design & Selection Pressure WRNING Use this product in accordance of specifications. Use for applications, or at load currents, voltages, temperatures, impacts or sites excluded from the specifications could result in damage or malfunctions. Do not use oxygen, corrosive or combustible gas, or toxic fluid for this product. Do not use this product in flammable atmosphere. The pressure switch does not have an explosive-proof structure. Never use in an explosive gas environment as explosions or fires could result. void installing this product in a sealed control box or indoors. If the fluid should leak due to any trouble, the pressure in the sealed chamber could change and recreate a hazardous state. Use this product in the control box having safety device to control internal pressure, or indoors with no pressure differential from the outside. Power voltage Use the product within the specified power voltage range. The product could rupture or burn if voltage exceeding the working range is applied or if an C power supply (00 VC) is applied. Load short circuit Do not short-circuit the load. Failure to observe this could result in rupture or burning. Incorrect wiring void incorrect wiring such as wrong polarity of power source, etc. Failure to observe this could result in rupture or burning. CUTION Working fluid When using working fluid other than air; nitrogen gas, etc., oxygen deficiency could be caused. Observe the following instructions. Use this product in well ventilated locations. Ventilate the work area when nitrogen gas is being used. Inspect piping regularly, so nitrogen gas piping does not leak. Non-corrosive gas means substances such as nitrogen or carbon dioxide contained in air and inert gases such as argon or neon. When using this product for compressed air containing water or oil, use the PPD(3)-S (stainless steel diaphragm sensor specifications) with increased corrosion resistance. If this product is used for vacuum suction confirmation, care must be taken for following matters. When applying positive pressure for vacuum break onto the product, check that it does not exceed the specified withstand pressure. Working environment void using this product where vibration or impact exceeding 00m/s could be applied. Check the temperature of fluid being measured and the environmental temperature in piping. When using a type that does not have the corresponding protective structure, do not use for applications in which water or oil could be applied. Determine the setting taking error caused by accuracy and temperature characteristics into consideration. Take care when using this product for an interlock circuit. When using the pressure switch for an interlock signal required high reliability, provide a double interlock by installing a mechanical protection function or a switch (sensor) other than a pressure switch as a guard if problems occur. Execute inspection regularly to check that the normal operation is done. (Recommended value) Model PPX/PPD/PPD-S PPE(-)/PPD3(-S) PPS front controls (option) PPD-/PPS sensor's separate sensor section only Protective structure IP40 IP65 IP66 IP67 Response is affected by working pressure and load volume. If repeatability with stable responsiveness is required, install a in the proceeding stage. Take the following countermeasures to prevent malfunction caused by noise. Insert a line in the C power supply line. Do not share power with an inverter or components causing motor noise, etc. Use a surge suppressor, such as a CR or diode on the inductive load (solenoid valve, relay, etc.), and remove noise where generated. When using a device such as a switching or inverter motor that could generate noise near the sensor, be sure to ground the device frame ground (F.G.) terminal. Separate wiring to the sensors from strong magnetic fields. Connect wiring to sensors with a shield wire. Ground the shield wire on the power supply side. When the secondary side control pressure is released to atmosphere as air blow, pressure may fluctuate depended on piping and blow conditions. Execute a test under actual working conditions or contact to CKD. Select the product whose flow is not less than the total of that used for sensors when selecting a dryer, an air, an oil mist and a. 074

117 PPE/P/PPX/PPD/PPS Series Installation & djustment WRNING void incorrect connection. n incorrect connection may cause a fatal error not only to this product but also peripheral devices. DC power not insulated from C primary side may damage the product and power, so an electric shock could occur. Do not use the product in this case. CUTION Do not use the product where the product is exposed to direct-sunlight or may come in contact with water or oil. Flash air pipe connected to sensors before connecting. Prevent pipe from catching tips of sealing tape when piping. Correct pressure control is not possible if the exhaust port is plugged. Release this port into the atmosphere. pply adequate torque when connecting pipes. To prevent air leakage and screw damage. First tighten the screw by hand to prevent damage to screw threads, then use a tool. Port thread Tightening torque N m M3 0.3 to 0.6 M5 to.5 Rc/8 3 to 5 Rc/8 (resin) to.5 Care must be taken for protection of body and lead wire. Do not bump or drop the main unit, or apply excessive bending or tensile strength to the lead because the lead could be disconnected. Connect and wire bending-resistant material, such as robot wire material, for the movable sections. Wiring Turn power OFF before wiring this product. Discharge static electricity charged in human body, tool or equipment before and during operation. Use a stabilized noise-free power supply with a ripple voltage of % or less. Voltage 4V Ripple ratio % = % of 4V = 0.4 V Time 0.4V Turn the power on and off at the quick rising and falling edges of voltage. If the rated voltage is not reached, the sensor could malfunction. In some cases, the sensor could not recover after the rated voltage is reached. Reset the power in that case. Even if the voltage drops temporarily, shout down the power once, then turn ON the power again. Install the product and wiring as far as possible from noise source such as a strong electric line. Take separate measures against surge generated from inductive loads that enter the power supply. Do not operate the control unit, machinery or equipment immediately after wiring. Due to wrong setting, signals not expected could be outputted. First stop control unit, machinery and equipment, while energize these to test. Set the target setting after test. Stop machinery and equipment, and check safety before setting switch output. Operate keys manually. Sharp instruments, such as knives or screwdriver, contacting plastic film on the operation section could damage film and compromise its protective functions. Piping Use the recommended tube for the push-in joint, and connect to the assembled push-in joint after flushing. * Recommended tube: 6mm O.D. CKD F-506, U-9506, etc. pply seal tape or sealant on the threaded joint, and screw in while taking care not to tighten excessively. pply a spanner on the metal section to tighten. (Only PPE and PPD-R * D-6 have a resin section) When winding sealing tape, wind from mm and over inward from the end of threads on the pipe. * If sealing tape protrudes from the end of pipe threads, it could be cut when the joint is screwed in and cut pieces could get inside and cause problems. Limit the pipe length to m, and check that excessive tensile strength or impact is not applied. If the tube is too long, unpredicted tensile strength could be generated from tube weight, and by vibration and impact. Fix or relay the tube to the machine or equipment midway so that tube weight is not applied. void connecting the output for a relay contact, operation switch, or other component output in parallel with the PC to the product's output, or short-circuit the input terminal of the PC to which this product is connected with the power supply cable's minus side to test the input device, or the output circuit of this unit could be damaged. Pressure pressure switch Pressure sensor 075

118 PPE/P/PPX/PPD/PPS Series Pressure CUTION Some models have a push in joint for the measured pressure port. Check the perpendicularity of the tube side, and check that there are no scratches, indents, or dirt near the end. and compressed air are measured. Check that water and dirt do not enter the tube during piping. WRNING Do not apply overcurrent. If overcurrent flows to the pressure switch because of aload short circuit, etc., the pressure switch will be damaged and could also ignite. Provide an overcurrent protection circuit, such as a fuse, for the output wire and power cable. CUTION Do not disassemble the products. The product could be damaged or performance compromised if this product is disassembled. CKD does not guarantee performance after disassembly. Remove the entire installation section (pressurized port section) when replacing or moving this product. With the PPD-*-IF-* type, the case must be removed during initial assembly. Take special care in handling. (Be sure to follow assembly methods and precautions given in the instruction manual enclosed with the product.) Stop machinery and equipment, then check the safety before operating the product. With PPD/PPD3/PPS, pressure is detected 00 times per second, but this display is updated 4 times a second, and cannot track fast pressure changes. The switch could therefore start operating at quickly changing pressure even when the display does not indicate the switch setting. The case is made of resin. Do not use solvent, alcohol, or detergent in cleaning, or resin could absorb it. Wipe contaminations with a well wrung rag, etc., after soaked in weakened neutral detergent. Installation & djustment During Use & Maintenance Care must be taken for disconnection and reverse current caused by wiring resistance. When other devices, including pressure switches, are connected to the same power supply as the pressure switch, and the output cable and power cable's minus side are short-circuited or the power supply's minus side is disconnected to check operation of the input device from the control panel, reverse current could flow to the pressure switch's output circuit and cause damage. Pressure switch Other device Main circuit Diode to prevent reverse flow Current from other device Disconnection Control panel Test or short circuit Take countermeasures as followings to prevent damages caused by reverse current. () void centralizing current at the power cable, especially the minus side power cable, and use as thick as possible. () Limit the number of devices connected to the same power supply as the pressure switch. (3) Insert a diode in serial with the pressure switch's output cable to prevent reversal of current. (4) Insert a diode in serial with the pressure switch's power cable minus side to prevent reversal of current. Care must be taken for surge current leading. When the power is shared with inductive loads that create surge current such as pressure switches, solenoid valves or relays, if the circuit is closed with inductive loads activated, surge current could lead to the output circuit, causing damages. PLC input Surge absorbing element (installed later) Circuit cutoff with disconnection or emergency stop or emergency stop Surge absorbing element (Integrated) Pressure switch Relay Solenoid valve Main circuit ON Surge current PC PLC output 076

119 PPE/P/PPX/PPD/PPS Series Take countermeasures as followings to prevent damage caused by surge current leading. () Separate the power supply for the output comprising the inductive load, such as the solenoid valve and relay, and the input, such as the pressure switch. () If separate power supplies cannot be used, directly install a surge absorption element for all inductive loads. Remember that the surge absorption element connected to the PLC, etc., protects only that device. (3) Connect a surge absorption element to the following places on the power wiring as shown below as a measure against disconnections in unspecific areas: Input components Input components When components are connected with connectors, if a connector is dislocated during energizing, the output device could be damaged because of the reason above. Turn off the power before dislocating a connector. Pressure pressure switch Pressure sensor Input components 077

120 PPE Series Pressure pressure switch PPE Series WRNING The main body and joint connection rotate, but this section should not repeatedly rotate during use. The protective structure is equivalent to IP65, but this product must not be used in an environment where it could come in contact with water. Check that cutting oil and coolant do not come in contact. Care must be taken for internal voltage drop. When using with a voltage less than specified voltage, the pressure switch may be activated correctly, but the load may not function correctly. Check the load's working voltage, and check that the following expression is satisfied: Power voltage internal voltage drop > load working voltage CUTION Handling the product When installing the product, hold the body while taking care not to bang the unit or apply excessive stress to loads. Do not disassemble or overhaul the product. If disassembled, parts could pop off when pressure is applied. CKD does not guarantee performance after disassembly. Load short circuit protection circuit If the load is inadvertently short-circuited, the internal load short-circuit protection circuit is activated and the switch remains OFF. Fix wiring, then turn power OFF, or shortcircuit the PPE's brown and blue wires to recover normal switch operations. Setting pressure and switch operations Design & Selection Installation & djustment Care must be taken for leakage current. Even when the -wire pressure switch is OFF, current (leakage current) flows to operate the internal circuit. (m or less) Load working current > leakage current If the above expression is not satisfied, the switch may be interpreted as ON even when it is OFF, and operation fail. Use the 3-wire PPD if specifications are not met. If n units are connected in parallel, the current that flows to the load increases n-fold. The customer is responsible for checking safety and taking appropriate means for using fluids other than applicable fluids. Do not use this product for corrosive or flammable gases or for oxygen. <Cautions on installation> Driver Use a flat-tip screwdriver that fits into the trimmer slot (0.5W.3L 0.5D) when setting. Trimmer The rotation range of the trimmer is 40 degree. The trimmer could be damaged if turned any further or if turned forcibly. Opening and closing the trimmer cover Use a flat-tip screwdriver to open the trimmer cover and set the trimmer. fter setting, press the trimmer cover with a finger and completely close it. The protective structure (IP65) is not satisfied if the cover is not completely closed. Trimmer guard Indicator light Driver High vacuum High pressure Setting trimmer ON OFF tmospheric pressure High pressure High vacuum With the pressure to be set applied, turn the trimmer while viewing the switch indicator, and set to the position where the indicator turns ON. 078

121 PPE Series Piping method PPE-*-6 PPE-*-H6-B PPE-*-H6 Use sealing tape or sealant, and catch a wrench against the cross width section (3mm) of the R/8 joint into install. (Cautions) The tightening torque is.0 to.5 N m or less. Resin parts may be damaged if tightened too far. Insert the CKD 6mm tube push-in joint and use. (Cautions) Securely insert the plug section, and check that the plug is not dislocated. If the plug is not fully inserted, it could be dislocated or air could leak. Use the applicable push-in joint. GW Series GWJ Series Insert the 6mm tube into the two push-in joint s and use. (Cautions) Use the designated tube and plastic plug. Tube outer diameter precision Nylon, soft nylon tube : Within ±0.mm Polyurethane rubber tube : Within +0.mm Urethane tube : 0.mm Use a tube with a hardness of 93 and over. Securely insert the tube, and check that the tube is not dislocated. If the tube is not fully inserted, it could be dislocated or air could leak. Cut the tube with a dedicated cutter, and cut at a right angle. Pressure pressure switch Pressure sensor 079

122 PPE-* Series Pressure pressure sensor analog output type PPE-* Series WRNING Wiring Turn power OFF before wiring this product. Discharge static electricity charged in human body, tool or equipment before and during operation. Connect and wire bending-resistant material, such as robot wire material, for the movable sections. Installation Install this product and wiring as far as possible from noise source such as a strong electric line. Take separate measures against surge that enter the power wire. Power voltage Use the product within the specified power voltage range. The product could rupture or burn if voltage exceeding the working range is applied or if an C power supply (00 VC) is applied. Load short circuit Do not short-circuit the load. Failure to observe this could result in rupture or burning. CUTION When installing the product, hold the body while taking care not to bang the unit or apply excessive stress to loads. The customer is responsible for checking safety and taking appropriate means for using fluids other than applicable fluids. Do not use this product for corrosive or flammable gases or for oxygen. When applying positive pressure for vacuum break onto the product to check vacuum suction, check that it does not exceed the specified withstand pressure. Design & Selection Incorrect wiring void incorrect wiring such as wrong polarity of power source, etc. Failure to observe this could result in rupture or burning. Connecting load When connecting an inductive load such as relay or solenoid valve, a surge voltage is generated when the switch is turned OFF. Directly connect a flywheel diode onto all inductive loads in the same power circuit. Connecting load The output impedance of the analog output section is KΩ. If the impedance of the connected load is small, output error increases. Check error with the impedance of the connected load before using. Example of calculation Installation & djustment PPE-* output impedance : Ro = KΩ Load internal impedance : Rx = MΩ Ro Output value = (- )00% Ro+Rx KΩ = (- )00% KΩ+MΩ Output error approx. 0.% Do not disassemble or dismantle the product. If disassembled, parts could pop off when pressure is applied. The performance after disassembly is not guaranty. The main body and joint connection rotate, but this section should not repeatedly rotate during use. The protective structure is equivalent to IP65, but this product must not be used in an environment where it could come in contact with water. Check that cutting oil and coolant do not come in contact. 080

123 PPE-* Series <Piping method> PPE-*-6 PPE-*-H6-B PPE-*-H6 Use sealing tape or sealant, and catch a wrench against the cross width section (3mm) of the R/8 joint into install. Insert the CKD 6mm tube push-in joint and use. Insert the 6mm tube into the two push-in joint s and use. (Cautions) The tightening torque is.0 to.5 N m or less. Resin parts may be damaged if tightened too far. (Cautions) Securely insert the plug section, and check that the plug is not dislocated. If the plug is not fully inserted, it could be dislocated or air could leak. Use the applicable push-in joint. GW Series GWJ Series (Cautions) Use the designated tube and plastic plug. Tube outer diameter precision Nylon, soft nylon tube : Within ±0.mm Polyurethane rubber tube : Within +0.mm Urethane tube : 0.mm Use a tube with a hardness of 93 and over. Securely insert the tube, and check that the tube is not dislocated. If the tube is not fully inserted, it could be dislocated or air could leak. Cut the tube with a dedicated cutter, and cut at a right angle. Pressure pressure switch Pressure sensor 08

124 P Series pressure switch P Series CUTION When connecting an inductive load, install a surge suppressor within 0.5m of the load, and eliminate noise at the source. Load impedance of analog output must be 0kΩ and over. Installation & djustment Pressure 08

125 PPX Series Digital pressure sensor PPX Series CUTION CE-compliance working conditions The PPX Series is a CE-complaint product following EMC Directives. EN ; regulation matched to immunity applies to this product. Conditions below are necessary to comply with these standards. Conditions The power cable connected to the sensor must be less than 0 m long. WRNING When using a commercially available switching on the power supply, be sure to ground the power supply frame ground (F.G.) terminal. CUTION void use in high steam and dirt environments. Care must be taken to avoid product contact with organic solvents such as thinner, water, oil and fat. Do not put nails, etc., in the pressure port. The diaphragm could be damaged and normal operations disabled. Performance could not be guaranteed in strong electromagnetic field. Flash air pipe connected to sensors before connecting. Prevent pipe from catching tips of sealing tape when piping. Design & Selection Installation & djustment Piping When connecting a commercially available joint to the pressure port, attach a mm wrench (4 mm for PPX-6G) to the hexagon section of the pressure port and install with a tightening torque of 9.8 N m or less. joint or the pressure port section could break if too much torque is applied. Use seal tape to connect joints to prevent air leak. The piping port is degreased and washed. Handle carefully when unpacking. (PPX-P) Installation WRNING Sensor bracket PPX-KL is available. If a sensor is installed with a bracket, etc., tightening torque must be 0.5N m or less. Sensor bracket PPX-KL (optional) M3 (length 6mm) Cap screw (Included in PPX-KL) mm wrench Pressure Panel mounting bracket PPX-KHS (optional) and front cover PPX-KCB (option) are also available. Front cover PPX-KCB (optional) pressure switch Pressure sensor Panel bracket PPX-KHS (optional) 083

126 PPX Series Pressure CUTION Care must be taken for protection of body and lead wire. Check that stress is not directly applied to cable lead outs or connectors. Do not bump or drop the main unit, or apply excessive bending or tensile strength to the lead because the lead could be disconnected. Connect and wire bending-resistant material, such as robot wire material, for the movable sections. Connector wiring Connect by inserting the Cable with connector cable with connector (PPX-C*) PPX-C* into the product connection connector as shown at right. Jaw To remove, press down <Connector> Contact : SPHD-00T-P0.5 on the jaws of the cable Housing : PP-04V-S with a connector and (JST MFG CO. LTD. Corp.) pull out the connector. Do not pull on the cable without pressing down on jaws. The cable could break or the connector could be damaged. <Connector pin layout drawing> 3 4 When wiring with a connector set (PPX-CN), be sure to use a compatible cable and crimp tool for housing and contacts. (pplicable cable) Lead wire diameter Housing Contact Recommended crimp tools Wiring Turn power OFF before wiring this product. Discharge static electricity charged in human body, tool or equipment before and during operation. Use stabilized noise-free power and having a ripple voltage of 0% or less for the power supply. Voltage Connector 3 4 Lead wire Conductor cross-section areas (4V) Installation & djustment Cable with connector (PPX-C*) Terminal name +V Comparison output Standard type : Comparison output High-function type : nalog voltage output or external input Conductor cross-section areas Lead wire diameter Material 0V JST MFG CO. LTD. PP-04V-S JST MFG CO. LTD. SPHD-00T-P0.5 JST MFG CO. LTD. YC-60R (WG 6 to 4) JST MFG CO. LTD. YC-6R (WG ) 0. to 0.3mm (WG6 to ) ø.0 to ø.5 mm nnealed copper twist wire Turn the power on and off at the quick rising and falling edges of voltage. If the rated voltage is not reached, the sensor could malfunction. In some cases, the sensor could not recover after the rated voltage is reached. Reset the power in that case. Even if the voltage drops temporarily, shout down the power once, then turn ON the power again. void using in a transient state continuing 0.5 s after power is turned on. Install the product and wiring as far as possible from noise source such as a strong electric line. Take separate measures against surge generated from inductive loads that enter the power supply. Do not operate the control unit, machinery or equipment immediately after wiring. Due to wrong setting, signals not expected could be outputted. First stop control unit, machinery and equipment, while energize these to test. Set the target setting after test. The cable can be extended up to 00 m when using a 0.3 mm or larger cable. Note that the power line connected to this product must be less than 0m if used as a CE marked product. When unit is changed When using the export type with the unit selection function and a unit other than MPa or kpa, be sure to attach unit labels enclosed with the product over the unit symbol indicated on the operation panel. PPX bar Putting seal label Pressure unit label kpa MPa 3 kgf/cm bar psi mmhg inhg (unit seal label) 4V.4V Ripple ratio 0% = 0% of 4V =.4 V 084 Time

127 PPD(-S)/PPD()/PPD3(-S) Series pressure switch and sensor PPD (-S), PPD-, PPD3 (-S) CUTION This product self-diagnoses the internal circuit immediately after power is turned ON, so pressure is not detected immediately. Set the control circuit so signals are ignored for seconds after power is turned ON. This product's overcurrent protection turns the output OFF when an overcurrent is detected. However, output repeatedly turns ON a short time at a set cycle. This causes power voltage to fluctuate and may adversely affect peripheral devices. When using this product for compressed air containing water or oil, use the PPD (3)-S (stainless steel diaphragm sensor specifications) with increased corrosion resistance. (nalog output type voltage waveform) R0N/ R0P R03N/ R03P R0N/ R0P Power supply Voltage (V) Voltage (V) Voltage (V) ON seconds OK 5.37 Pressure (kpa) 5 Pressure (kpa) 5 3 Pressure (kpa) Install the PPD (3)-S on a frame or panel connected to the frame ground F.G., and if necessary, directly connect from the PPD (3)-S port to the F.G. When leading fluids in from an external device, connect via a relay joint connected to the F.G. (To provide safety when using conductive fluids) Design & Selection Relay joint The PPD (3)-S power supply is a DC stabilized power supply completely isolated from the C primary side. Connect either the + side or - side of the power to the FG. variable resistor (voltage limit 40 V) is connected between the internal power circuit and port installation section of this PPD (3)-S to prevent dielectric breakdown of the sensor. Do not conduct withstand voltage or insulation resistance tests between the PPD (3)-S's internal power supply circuit and port installation section. Disconnect the PPD (3)-S wiring if this type of test must be done. n excessive potential difference between the PPD (3)-S power supply and port installation section could burn internal parts. fter installing, connecting, and wiring the PPD (3)-S, electrical welding of the device or frame, or short-circuit accidents, etc., could cause welding current, excessive high voltage caused by welding, or surge voltage, etc, to run through the wiring, ground wire, or fluid path connected between the above devices. This could damage wires or devices. Do work such as electrical welding after removing this device and disconnecting all electric wires connected to the F.G. Care must be taken to entry of water and drain. The PPD (3)-S has a stainless steel diaphragm pressure sensor that cannot be damaged by water. However, when vacuum is broken after checking vacuum suction, drainage in the water and air could collide with the pressure sensor. The water's rush inertia could damage the pressure sensor and prevent the correct pressure from being indicated. If water or drainage could enter, connect a thin pipe to the PPD3, or install an orifice midway. Take special care when using the back ports on the PPD3-S 6B port. This has a diameter orifice in the pressure port. Take special care when using the back ports on the 6B if water of drainage could enter. Pressure Insulation frame F.G. Metal frame F.G. F.G. F.G. pressure switch Pressure sensor 085

128 PPD(-S)/PPD()/PPD3(-S) Series Installation & djustment Pressure CUTION Check the pressure range. If the pressure switch for low pressure range is incorrectly used for high pressure applications, this product could be ruptured or damaged, and a large amount of air could leak, creating a hazard. High pressure P0>P0>V0 R0>R03>R0 When using this product, check that the two keys are accurately installed at the base case and body case contact. (These keys must not be removed) (PPD and PPD-S only) Switch data can be set to values that exceed the rating range, and to unrealistic values, and operation and accuracy at these values are not guaranteed. Confirm that settings enable the target operation. Ensure the following difference between data and B to stabilize operation: Operation mode Hysteresis operation Window operation Do not set as follows void air blow The high pressure near the nozzle could back flow and exceed the product withstand pressure. This could result in rupture or damage. Lower the pressure of compressed air to less than the withstand pressure, or shield the flow path when blowing air. pad contact jig Remove humidity, dirt and contamination from the installation location. Select a flat installation surface. ny warp or bumps on the installation surface could damage the case or compromise protective functions. Excessive tightening of installation screws can result in similar damage. fter installation, do not bump the case or use the case as step. Even if there is no external damage apparent, this remains as stress that gradually forms cracks and further damage. Precautions for PPD- or PPD3 (sensor integrated type) Series This product's protective functions are not effective when it is unpacked or during installation. The protective functions are effective when the product is correctly installed, wired, and piped. Provide protection so water and other substances do not come in contact until installation is completed. Difference of minimum digits %F.S. 3%F.S. Data = Data B ON point = OFF point Wire and pipe the product after fixing it at the installation site. Check surrounding safety and that water and other substances do not come in contact before starting wiring. Continue to provide protection after the product is connected. (The current could leak at the connection section, and water could run along the cable and enter the case.) The atmospheric release port for atmospheric pressure is treated as a key point in ensuring this product's protective performance. Use the following tube, and release the end into the atmosphere at a dry environment with no barometric pressure difference. Recommended tube: Soft nylon tube Model no.fh-34 Urethane tube Model no. U-953, U-9504 <INPORTNT> Never apply pressure to atmospheric release port. If the inlet port for atmospheric release port pressure is pressurized, protective performance could be lost, and the case could rupture or pop off. Leave this port set at atmospheric pressure. Separate piping for atmospheric release port from other pressurized air piping by using different tube diameters or colors. Take sufficient means to prevent pressurized air from being applied. Even when protective performance is not required, if this product is installed in a humid environment with large temperature variation, dew condensation in the case is prevented by taking these measures. (Dew is fatal to the electric circuit.) Note that if this product in a control panel, pressurized to a positive pressure or negative pressure within a dry environment, the pressure difference could affect display accuracy. This product is intended to protect city water. Protection performance cannot be guaranteed for hot water, oil, coolant (nonwater soluble, water soluble), solvent, acid, alkaline, or chemicals, etc. These substances could cause solvent cracks to form on in the case's resin parts, the gasket to swell, the adhesive to melt and separate, and other problems. Note that if water that gets on the product freezes, the case could be damaged and protective performance lost. The sensor-separated display and sensor are adjusted as a set. The pressure value could deviate more than accuracy if parts from different lot numbers are used together. The connection on the PPD3-R*D sensor and joint can rotate, but operation could be obstructed if the section is repeatedly rotated during use. The protective structure is equivalent to IP65, but this product must not be used in an environment where it could come in contact with water. Check that cutting oil and coolant do not come in contact. 086

129 PPD(-S)/PPD()/PPD3(-S) Series CUTION This product has O ring seals and threaded joints. slight amount of air leaks (cm 3 /min. NR or less) is tolerated. When using working fluid other than air; nitrogen gas, etc., oxygen deficiency could be caused. Observe the following instructions. Use this product in well ventilated locations. Ventilate the work area when nitrogen gas is being used. Inspect piping regularly, so nitrogen gas piping does not leak. Fluids that could corrode the wet area material (*) or flammable, explosive, or toxic fluids could damage the sensor or main body. Check that fluid being measured does not freeze resulting in expansion or contraction of volume, that these elements do not solidify and stick due to drying, that solid elements do not accumulate, that accumulated fluid does not be decomposed, and that the product is not clogged by dirt. When using inductive fluids, if fluid stays in the middle of piping at low pressure ranges, pressure generated, preventing proper measurement. Fluids such as water or oil drainage could result in a water hammer caused by the fluid's inertial pressure, or a sudden pressure rise such as a surge pressure when the valve is turned ON and OFF, etc. Before installing, use a highly responsive pressure sensor and check that these do not exceed the guaranteed withstand pressure even instantly. Pressure exceeding the guaranteed withstand pressure could damage the sensor or body. For safety, be sure to turn power off before connecting the sensor-separated sensor. * Wet area materials Model Material PPD PP resin, NBR, FKM, aluminum, silicon, crystal polymer PPD3 PBT resin, NBR, FKM, silicon, PPS PPD- PP resin, NBR, FKM, aluminum PPD-S SUS630, FKM, aluminum, PBT resin PPD3-S SUS630, FKM, aluminum Note: The joint material is included for models with push-in joints (PPD-, PPD-*-HS, PPD3-*-6HD, PPD3-*-6HT). NBR, brass (nickeling) During Use & Maintenance Pressure pressure switch Pressure sensor 087

130 PPS Series pressure switch PPS Series CUTION The cable can be extended by adding connectors to a maximum length within 0m. Design & Selection Installation & djustment Pipe and connect the atmospheric pressure introduction port (M3 x 0.5) of the sensor-separated type The sensor s protective structure (IP67) is not satisfied. CUTION The sensor separate type body and sensor are adjusted as a set. Do not use parts with different lot numbers. Do not tighten terminal screws with excessive torque. (Tightening torque: 0.5 to 0.7 N m) Switch type nalog output load impedance must be kω and over. The zero point of the absolute pressure type cannot be adjusted. Controller type Use a proportional pressure device with a 0 to 0 V signal input voltage. Do not connect a load other than the proportional pressure device to the proportional pressure device command output terminal. Do not issue a voltage signal to pressure selection input. Use a relay contact or an NPN transistor open collector. Input these by short-circuiting the "GND" terminal and "IN to 4" terminals. Issue the input signal for 50msec. and over. Input to several selection signals is not accepted. Pressure 088

131 DP000 Series differential pressure switch DP000 Series CUTION Do not install in places where corrosive gases are generated, or where chemicals, water, or oil could come in contact. void installing where impact or vibration of 98m/s and over may be applied. CUTION Sensor section installation The body and the sensor are adjusted by a set. Do not use parts with different lot numbers. Do not tighten terminal screws with excessive torque. (Tightening torque: 0.5 to 0.7 N m) The pressure port is Rc/8. When installing the nipple, use sealing material (sealing tape, gel type sealant) so air does not leak. Check that sealing material does not get inside. Catch a wrench on the pressure port and screw in the sensor section. Pipe so that water and other fluids do not directly enter the sensor section. When using the dedicated bracket, take care not to tighten screws too far. Excessive load could be applied to the sensor section. Do not disassemble or dismantle the product. If disassembled, parts could pop off when pressure is applied. CKD does not guarantee performance after disassembly. Design & Selection Installation & djustment Separate the sensor and monitor sections from the power distribution cable. Operation Supply voltage of to 6 VDC to the power terminal. Use a power supply with little voltage fluctuation (ripple rate % or less). The power current is 00m. Use this product within the working pressure range. If the displayed pressure is not zero when no pressure is applied, press the 0-DJ key and adjust the zero point. Press the RED key to check the switch output set value. Pressure pressure switch Pressure sensor 089

132 Pressure Overview Pressure switch PPE Series is trimmer setting type semiconductor pressure switch developed for /vacuum s. Usage is flexible due to small shape and three types of connecting port (R/8, ø6 plug, ø6 push-in joint) Specifications electronic pressure switch PPE Series Refer to Intro 3 for details. Features Semiconductor pressure sensor Used semiconductor sensor pressure detection, high precision and high reliability are achieved. wire Due to wire type, wiring man-hour is reduced, and both PLC input formats (source and sink) can be used. High withstanding pressure Withstanding pressure of negative pressure type (V0) is as high as 0.6MPa, so the product can withstand to vacuum break by pressurization. Reverse connection / over current protection circuit integrated protective circuit for improper wire connection (reverse connection, load short circuit) is integrated. Wide port size R/8 ø6 plug ø6 push-in joint Model no. Positive pressure Note Note Note Descriptions PPE-V0- PPE-P0- PPE-P0- Pressure range Name color Note Pressure sensitive element Working fluid Withstanding pressure Repeatability Hysteresis Temperature characteristics Load voltage Load current Internal voltage drop Leakage current Light display -0.3 to 0kPa Red 0.6MPa 0 to 00kPa Green Carrier diffusion type semiconductor pressure sensor /non-corrosive gas 0.3MPa ±%F.S. 3%F.S. or less ±3%F.S. 0 to 30 VDC 5 to 50m 4V or less m or less Yellow LED lights when power turns ON 0 to MPa Blue.5MPa Lead wire length mbient temperature range vibration proof Protective structure Piping method Standard 3m (oil resistant vinyl cabtire cable -conductor 0.5mm isolator outer diameter ø.0) 0 to 50 C (no freezing) 0 to 55Hz compound amplitude.5mm 4 hours per X, Y, Z direction IEC standards IP65 or equivalent R/8, ø6plug, ø6push-in joint Note : section is matched to piping section. (Refer to How to order) Note : Name color is changed per pressure range. (To prevent improper use) room specifications (catalog No. CB-033S) Dust generation preventing structure for use in cleanrooms PPE PPE P70 P80 090

133 PPE Series How to order / Internal structure / Dimensions How to order Internal structure and parts list PPE-*-6 PPE-*-H6-B PPE-*-H PPE V No. Parts name Material No. Parts name Material Pressure sensor Carrier diffusion type semiconductor strain gauge Body PBT (glass fiber 30%) 3 Guard Polycarbonate 4 Trimmer guard Polycarbonate 5 Bush Nitrile rubber 6 Bush holder luminum 7 Guard gasket Silicon rubber 8 Lead wire (3m) Polyvinyl chloride 9 O ring Nitrile rubber 0 O ring Nitrile rubber Dimensions Pressure range 3 B Piping shape Symbol Descriptions Pressure range V0-0.3 to 0kPa P0 0 to 0kPa P0 0 to MPa B Piping shape 6 R/8 H6-B ø6mm plug H6 Inline type for ø6 push-in joint ( pcs.) O ring Nitrile rubber Stopper Stainless steel 3 Spring pin Stainless steel 4 R/8 PBT (glass fiber 30%) 5 Plug PBT (glass fiber 30%) 6 Push-in joint PBT 7 Packing seal Nitrile rubber 8 Chuck Brass (electroless nickeling) 9 Outer ring Brass (electroless nickeling) 0 Push ring Polyacetal Pressure PPE-*-6 PPE-*-H6-B PPE-*-H6 5 ø.7 -conductor lead wire 3m 5 ø.7 -conductor lead wire 3m 5 ø.7 -conductor lead wire 3m R/ Plug for ø Push-in joint for ø6 pressure switch Pressure sensor 3 37 Refer to Precaution PPE Series on pages 078 to 079 for each component. 09

134 PPE Series Internal circuit diagram Switch Main circuit Connection of lead wire Switch Switch Brown Blue Brown Blue Internal circuit / connection method Load Load Brown line (+) Blue line (-) 0 to 30 VDC 0 to 30 VDC Connection to programmable controller (PLC) Connection to source load input Programmable (external electric power) type controller COM(+) Blue Brown ( ) Switch Connection to source load input (internal electric power) type Blue Brown Switch (+) Blue Brown Switch ( ) (+) Switch COM( ) Connection to sink input type Programmable controller Brown Blue Switch + Input terminal Input terminal Input terminal (+) ( ) Switch COM( ) Programmable controller Pressure 09

135 electronic pressure sensor nalog output type PPE-* Series Refer to Intro 3 for details. Overview Pressure sensor PPE- Series is semiconductor pressure sensor developed for and vacuum s. Output promotional to impressed voltage: to 5V (analog output). Usage is flexible due to small shape and three types of connecting port (R/8, ø6 plug, ø6 push-in joint) Specifications Note : section is matched to piping section. (Refer to How to order) Note : Name color is changed per pressure range. (To prevent improper use) Features Semiconductor pressure sensor: Used semiconductor sensor pressure detection, high precision and high reliability are realized. nalog output: nalog output proportional to impressed voltage ( to 5V). Power supply indicator light: When power is energized, green LED lights to show operational state at load short circuit. Integrating protective circuit to prevent power supply reverse connection / load short circuit protective circuit for improper wire connection (power supply reverse connection, load short circuit) is integrated. Wide port size: R /8, ø6 plug, ø6 push-in joint. Model no. Positive pressure Descriptions PPE-V0- Note PPE-P0- Note PPE-P0- Note Pressure range Name line color Note Pressure sensitive element Working fluid Withstanding pressure Precision Linearity nalog output Power voltage Current consumption Light display 0 to -00kPa Red 0.3MPa 0 to 00kPa Green Carrier diffusion type semiconductor pressure sensor /non-corrosive gas 0.3MPa ±%F.S. or less ±0.3%F.S. or less to 5 V (output impedance KΩ) to 4 VDC±0% (ripple ratio % or less) 0m or less Green LED lights, when power supply turns ON 0 to MPa Blue.5MPa Lead wire length Protective circuit mbient temperature Temperature characteristics Insulation resistance Withstanding voltage vibration proof Protective structure Piping method Standard 3m (oil resistant vinyl cabtire cable, 3-conductor, 0.5mm isolator outer diameter ø.0) Power supply reverse connection protection load phase fault protection 0 to 50 C (no freezing) ±0.%F.S./ C or less 0MΩ and over with 500 VDC 000 VC for one minute 0 to 55Hz compound amplitude.5mm, 4 hours per X, Y, Z direction IEC standards IP65 or equivalent R/8, ø6 plug, ø6 push-in joint room specifications (catalog No. CB-033) Dust generation preventing structure for use in cleanrooms PPE-* PPE-* How to order PPE V0 6 Pressure range P70 P80 B Piping shape Symbol Descriptions Pressure range V0 0 to -00kPa P0 0 to 00kPa P0 0 to MPa B Piping shape 6 R/8 H6-B ø6mm plug H6 Inline type for ø6 push-in joint ( pcs.) 093 Pressure pressure switch Pressure sensor

136 PPE-* Series Internal structure and parts list PPE-*-6 PPE-*-H6-B PPE-*-H6 No. Parts name Material No. Parts name Material Pressure sensor Carrier diffusion type semiconductor strain gauge Body PBT (glass fiber 30%) 3 Guard Polycarbonate 4 Trimmer guard Polycarbonate 5 Bush Nitrile rubber 6 Bush holder luminum 7 Guard gasket Silicon rubber 8 Lead wire (3m) Polyvinyl chloride 9 O ring Nitrile rubber 0 O ring Nitrile rubber O ring Nitrile rubber Dimensions PPE-*-6 PPE-*-H6-B PPE-*-H Oto-0.MPa PPE-V0-S JPN MDE IN ø.7 3-conductor lead wire 3m Oto-0.MPa PPE-V0-H6-B Stopper Stainless steel 3 Spring pin Stainless steel 4 Shield seat luminum 5 R/8 PBT (glass fiber 30%) 6 Plug PBT (glass fiber 30%) 7 Push-in joint PBT 8 Packing seal Nitrile rubber 9 Chuck Brass (electroless nickeling) 0 Outer ring Brass (electroless nickeling) Push ring Polyacetal ø.7 3-conductor lead wire 3m MDE IN MDE IN JPN JPN 5 5 PPE-V0-H6 Oto-0.MPa ø.7 3-conductor lead wire 3m Pressure Cautions R/ Plug for ø6 Push-in joint for ø6 nalog output accuracy is also affected by self exoergic at energized other than temperature characteristics. Provide enough stand-by time (5minutes and over after energizing) before staring operation. Refer to precautions in PPE-* Series on pages 080 to

137 PPE-* Series Technical data nalog output voltage - pressure characteristics PPE-V0-* nalog output voltage (V) (60) (80) -00 Pressure (kpa) PPE-P0-* nalog output voltage (V) Pressure (kpa) PPE-P0-* nalog output voltage (V) Pressure (MPa) <Circuit diagram and connection method> Internal circuit diagram Sensor main circuit kω Internal circuit / connection method Brown line (+) Black line (analog output) Pressure pressure switch Pressure sensor Blue line ( ) Connection of lead wire Line color Descriptions Brown Power supply to 4 VDC Black nalog output ( to 5V) Blue 0V (GND) Connection of lead wire Brown Sensor Black Load + to 4 VDC Blue 095

138 Pressure Overview This product is reliable pressure switch developed for s/vacuum s. Due to a semiconductor pressure sensor, high precision and high speed response are achieved. Features Fast responsiveness (0ms) Due to no movable part, high reliability and long service life are achieved. Using multi rotation trimmer and operational indicator light, setting is easily done. Precision ±3%F.S. pressure switch P Series High precision pressure switch with semiconductor pressure sensor. Specifications Descriptions Pressure sensitive element Working fluid Pressure range Withstanding pressure Operation precision Light display Hysteresis Working temperature Storage temperature Response time Switch rated nalog output Note to 5 VDC (0 to F.S.) ±3%F.S. (5 C) Power voltage to 6 VDC 30m (ripple ratio % or less) vibration proof 0 to 55Hz compound amplitude.5mm hours per X, Y, Z direction Lead wire length.5m shield wire Weight 0.06 kg Note : Voltage of analog output may vary within ±0.4 VDC to 5±0.8 VDC per product. How to order P P0 Configuration fig. PT Example of wiring P-P0 P-P0 P-V0 Carrier diffusion type semiconductor pressure sensor /non-corrosive gas 0 to 00kPa 0 to MPa F S. x.5 times ±3%F.S. (0 to 50 C) Red LED lights when turned ON %F.S. or less 0 to 50 C -0 to 80 C (no freezing) 0ms or less NPN transistor open collector MX30V 80m 0 to -00kPa Pressure range CONST V/I mp Set Pot mp Red LED lights when turning ON. Care must be taken for handling for lead wire. Tr Comp LED Symbol Descriptions Pressure range P0 0 to 00kPa P0 0 to MPa V0 0 to -00kPa V+(red) nalog output (green) Switch output (white) COM (black) Case (shield) + to 4 VDC + to 4 VDC +5V Red White Red White P P Black Black 096 OV OV

139 Dimensions 8 Setting trimmer P Series Dimensions Operational indicator light Pressure port M50.8 depth ±0.5 L=500 ø4 4-M30.5 depth M40.7 penetrating Pressure port section details (Note) ø3.5 ø8 M50.8 depth 5 Bracket (accessory) R ø Installation hole t. Pressure (Note) Conformity O ring (JIS B40) Positive pressure : P0 Negative pressure : P8 Refer to Safety precautions P Series on page 08 for details. 8 pressure switch Pressure sensor 097

140 PPX Series PPX Series Digital twin display improves visibility! Pressure The digital pressure sensor PPX Series is equipped with unprecedented ease-of-use and high functionality including a twin display allowing the pressure s [Current value] and [Set value] to be confirmed simultaneously, a tri-color display, setting details copy function, and three mode settings. Comparison output operation indicator light Comparison output operation indicator light High-function type is analog ( ) Voltage output operation indicator *305.5 size 30mm Direct settings with twin display main screen showing the [Current value] and a sub-screen showing the [Setting value] are arranged in a compact size. The setting value can be adjusted and set while displaying the [Current value]. ON and OFF can be used while making settings, providing the same feel as a potentiometer type sensor. This display is also equipped with a key lock function. Current value 5.5mm Three mode settings to match usage method The modes have been clearly divided according to the level of setting details. The RUN mode is used for daily operation settings, the menu mode for basic settings, and the PRO mode for high-level functions. The operation settings are easy to understand and simple to use. Mode selection key [Main display] Setting value [Sub-display] Setting DOWN key Setting UP key RUN mode Operations enabled during operation, such as setting value adjustment and key lock can be carried out. Menu setting mode Basic settings, such as setting of the output mode, and selection of NO and NC are possible. PRO mode dvanced function settings such as copy functions and changes to the sub-display area are possible. Tri-color display (red / green / orange) The main display area changes between green and red in sequence with the output s ON and OFF state. The display is orange while making settings. The sensor s state can be viewed in a glance. Output ON/OFF: (green/red) Copy function for reducing man-hours and preventing mistakes The sensor s setting details can be quickly copied to another sensor with data communication. Using the same settings for multiple sensor prevents trouble caused by setting mistakes. Copy the details Sensor with copied settings Customized sub-display area In addition to the setting values, random alphanumeric characters can be displayed on the sub-display area. This function eliminates the need to attach labels to show the correct pressure value or unit No., etc. <Unit display> Sensor with copied settings Export dedicated models available These models are equipped with a unit changeover function. Pa, kpa, kgf/cm, bar, psi, mmhg, inchhg CE Mark compatible part RoHS Directive compliant In setting: (orange) Sensor with master settings Sensor with copied settings <Number display <Specified character display> Two independent outputs (standard type) Different detection modes can be set for each of the two independent comparative outputs. [Three selectable detection modes] ESY mode ON/OFF control of comparative output. Hysteresis mode ON/OFF control using set comparative output hysteresis. Window comparator mode ON/OFF control of comparative output within set range s pressure. High-function type for various applications With the high function type, an analog voltage output or external input can be selected instead of one of the comparative outputs. This type can be used for a variety of applications. Comparison output nalog voltage output Low-voltage type: to 5V High-voltage type: 0.6 to 5V External input Convenient functions Easy-to-read alphanumeric display lphanumeric displays using twelve segments are incorporated, making it easier to read alphanumeric characters. Peak bottom hold function The fluctuating pressure s maximum and minimum pressures are displayed on two screens. Vary response time in ten stages. (.5ms to 5000ms) Select Display setting details with code numbers. Standard energy-saving mode Power consumption can be reduced by approx. 30% to 40%. (By reducing display area brightness, or turning display OFF.) Space saving Sensors can be installed in close contact. uto reference/remote zero adjusting Pressure With digital display Pressure sensor