Vacuum Unit RoHS Series 25-ZK2 How to Order Single Unit Ejector System (with Valve) Ejector System (without Valve) 25-ZK2 12 K 5 08 25-ZK2 12 0 08 q w e r t y u i Remains blank when option is not selected. q System/ody type System ody type Exhaust type Silencer exhaust uilt-in silencer e Combination of supply valve and release valve Supply valve Release valve ote 5) K.C..C. Supply valve Release valve J.C. Ejector system Single unit Port exhaust ote 1) R Self-holding release valve linked ote 4).C. High-noise reduction silencer exhaut ote 1) Port size of exhaust port: ø8 (Metric) With silencer Only non-locking type is available for the manual override for K, J, R. ote 4) Self-holding type maintains vacuum by instantaneous energization (20 ms or more). Stopping the vacuum turns on the release valve. (signal to stop vacuum not needed) ote 5) When the digital pressure switch for vacuum with energy saving function is selected for t, select K for e Combination of supply valve and release valve. w ominal nozzle size System ominal size 07 10 12 15 Ejector system ote 2) ø0.7 ø1.0 ø1.2 ø1.5 ote 2) Standard supply pressure for nozzle size 07 to 12 is 0.35 MPa, 15 is 0.4 MPa Manifold type is not available. ote 6) r Rated voltage Voltage 5 24 VDC 6 12 VDC 0 When e is ote 6) Rated voltage for the supply and release valve t Pressure sensor/digital pressure switch for vacuum specifications Pressure range Type Specifications [kpa] P T C D E F H J K Q R S Pressure sensor Digital pressure switch for vacuum Digital pressure switch for vacuum with energy saving function ote 9) 0 to 101 100 to 100 P 2 outputs 0 to 101 PP 2 outputs P 2 outputs 100 to 100 PP 2 outputs 100 to 100 nalog output 1 to 5 V nalog output 1 to 5 V P 1 output PP 1 output Unit selection function ote 7) SI unit only ote 8) Unit selection function ote 7) SI unit only ote 8) Unit selection function ote 7) SI unit only ote 8) Unit selection function ote 7) SI unit only ote 8) Unit selection function ote 7) SI unit only ote 8) Unit selection function ote 7) SI unit only ote 8) Pressure sensor Digital pressure switch for vacuum Digital pressure switch for vacuum with energy saving function Without pressure sensor/ Digital pressure switch for vacuum 115 ote 7) Unit selection function is not available in Japan due to new measurement law. ote 8) Fixed unit: kpa ote 9) When K, Q, R or S is selected, select K for e Combination of supply valve and release valve. Select W or 3 for y.
Vacuum Unit Series 25-ZK2 PV: ir pressure supply port/port for vacuum source (Vacuum pump) PS: Pilot pressure supply port PD: Individual release pressure supply port V: Vacuum port EXH: Exhaust port PE: Pilot pressure exhaust port Directional Control Valves y Supply valve/release valve/digital pressure switch for vacuum connector specifications efor supply valve/release valve ote 10) tead Connector type ead wire with connector wire with connector for pressure switch/ sensor ote 13) v ote 11) v ote 14) u Vacuum (V) port ote 16) Type Port size 06 08 Metric size ø6 One-touch fitting ø8 One-touch fitting V ir Cylinders Related Products 1 u ote 12) v ote 14) -type plug 2 v connector ote 11) u ote 15) ote 16) Supply (PV) port size of single unit: ø6 Rotary 3 u ote 12) u ote 15) W 1 on-valve (without supply/release valve) When is selected for e With lead wire for switch with energy saving function v ote 14) When is selected for both e and t (without supply/release valve, without switch, pressure sensor) u ote 10) Solenoid valve with light/surge voltage suppressor ote 11) Standard lead wire length for solenoid valve is 300 mm. ote 12) For lead wire lengths other than standard, select 1 or 3, and order the connector assembly desired. (Refer to page 117.) ote 13) Standard lead wire length for pressure sensor is 3 m. Standard lead wire length with connector for vacuum pressure switch and the lead wire length for switch with energy saving function is 2 m. ote 14) Select, 1, when the pressure sensor (P, T) is selected for t Pressure sensor/ Digital pressure switch for vacuum specifications. Since only grommet type is available for the pressure sensor, sensor without lead wire cannot be selected. ote 15) Select when no vacuum pressure switch, pressure sensor, or vacuum pressure switch with connector without lead wire is used. ote 23) Single Unit and Options Vq System/ ody type Vw ominal nozzle size Ve Combination of supply valve and release valve Vr Rated voltage Vt Pressure sensor/digital pressure switch for vacuum specifications Vy Supply valve/release valve/digital pressure switch for vacuum connector specifications Vu Vacuum (V) port Vi Optional specifications P/T /1 K //C/D/E/F/H/J /1/2/3 /D/J/K/W 2/3 K/Q/R/S 3/W /D/J/K 07 5 P/T /1 // 10 R 6 //C/D/E/F/H/J /1/2/3 06 /D/J/K/W 2/3 12 P/T /1 08 15 J //C/D/E/F/H/J /1/2/3 /W 2/3 P/T 0 //C/D/E/F/H/J /1 /W ote 23) When J or is selected for e Combination of Supply Valve and Release Valve, D, J or K cannot be selected for i Optional Specifications/Functions/pplications. For options not in the table, please contact SMC. * Refer to the WE catalog or the est Pneumatics o. 4 when mounting single unit to DI rail. ote 17) i Optional Specifications Type Without option D J K W With one bracket for mounting a single unit (Mounting screw is attached.) With individual release pressure supply ote 18) (PD) port Vacuum break flow adjusting needle Round lock nut type Vacuum break flow adjusting needle Screwdriver operation type With exhaust interference prevention valve ote 19, 20, 21, 22) ote 17) When more than one option is selected, list the option symbols in an alphabetical order. Example) -J ote 18) Use One-touch fittings or barb fittings with O.D. ø6.2 or less for piping. (Recommended fitting: M-3U-4) ote 19) To prevent backflow of the exhaust air, not for holding vacuum. This option does not completely stop the backflow of the exhaust air. Select port exhaust type depending on purpose. ote 20) When J is selected for e Combination of supply valve and release valve and W (exhaust interference prevention valve type) is selected for i Optional specifications/functions/pplications, install a release valve or vacuum breaker. ote 21) When K, Q, R, or S is selected for t Pressure sensor/digital pressure switch for vacuum specifications, the exhaust interference prevention valve is provided. So, it is not necessary to select W. ote 22) For high-noise reduction silencer exhaust, W (With exhaust interference prevention valve) cannot be selected. * Specifications and dimensions for the 25-series are the same as standard products. 116 ir rippers Vacuum ir Preparation Clean ir Filters ir Filters/Pressure Control Fittings/Flow Control Detection Fluid Control Electric uto
Series 25-ZK2 Replacement Parts/How to Order Connector assembly ZK2 V W pplicable valve type Valve type K/R W (With supply valve and release valve) Valve type J S (Supply valve only) For single Red ead wire length 300 mm 6 600 mm 10 1000 mm 20 2000 mm 30 3000 mm For double Red White ead wire with connector for vacuum pressure switch (When individual lead wire is necessary, order with the part number below.) ead wire with connector for vacuum pressure switch ZS 39 5 ead wire with connector for switch with energy saving function ZK2 W 20 Output specifications P open collector PP open collector lack lack Vacuum pressure switch assembly 25 ZK2 ZS E M w Output specifications P PP q w e r q Rated pressure range and function E 0 to 101 kpa Vacuum pressure switch Open collector 2 outputs F 100 to 100 kpa Pressure switch with V 100 to 100 kpa Open collector 1 output energy saving function e Unit specifications Unit selection function ote 1) M SI unit only ote 2) ote 1) Unit selection function is not available in Japan due to measurement law. ote 2) Fixed unit: kpa Pressure sensor assembly ZK2 1 3 25 PS 1 Rated pressure range and specifications 0 to 101 kpa, Output: 1 to 5 V, ccuracy: ±2% F.S. or less 100 to 100 kpa, Output: 1 to 5 V, ccuracy: ±2% F.S. or less High-noise reduction silencer case assembly ZK2 SC3 4 Exhaust port size 4 ø4 For nozzle size 07, 10 6 ø6 For nozzle size 12, 15 r ead wire with connector With lead wire When q is E or F For vacuum pressure switch, ead wire with connector (ength 2 m) When q is V For switch with energy saving function, ead wire with connector (ength 2 m) Optional Specifications/Functions/pplications Type Function/pplication With one bracket for mounting a single unit (Mounting screw is attached.) racket Use when a single unit is mounted to the floor in an upright position is requested. (The part number for ordering only a bracket is 25-ZK2-K1-. olt nuts are included.) D With individual release pressure supply (PD) port PD port Use when supply pressure for vacuum release which pressure is different from the ejector supply pressure is requested. J Vacuum break flow adjusting needle Round lock nut type Vacuum break flow adjusting needle Thicker than standard hexagon type. More suitable for hand tightening. Round lock nut improves operability when manifold, pump system, or exhaust port type is used. K Vacuum break flow adjusting needle Screwdriver operation type Vacuum break flow adjusting needle Slotted type improves fine adjustment performance when manifold, pump system, or exhaust port type is used. W 117 With exhaust interference prevention valve Exhaust interference prevention valve When ejectors are operated individually, exhausted air may flow backward from the V port of ejectors that are turned off. Exhaust interference prevention valve prevents backflow.
uto Electric Fluid Control Detection Fittings/Flow Control ir Filters/Pressure Control Clean ir Filters ir Preparation Vacuum ir rippers Rotary Related Products ir Cylinders Directional Control Valves 118
Space Saving Vacuum Ejector Series 25-ZQ [Option] ote) CE-compliant: For DC only. How to Order Ejector Unit 25 ZQ1 05 1U K1 5 E q w e r t y u i o!0!1!2!3!4 Series compatible with secondary batteries q ozzle nominal size w Exhaust type 05 07 10 ø0.5 ø0.7 ø1.0 1U 3M With silencer for single unit With silencer for manifold e Solenoid valve combination (Refer to Table (1).) K1 ote 1) K2 J1 ote 1) J2 Q1 Q2 1 2 Table (1) Combination of Solenoid Valve, Pilot Valve and Power Supply Voltage Combination no. q w e r t y u i o!0 Supply valve ormally open ormally open atching positive common atching positive common atching negative common atching negative common Solenoid valve combination symbol K1 K1 K2 J1 J1 J2 Q1 Q2 1 2 Pilot valve symbol Vacuum release valve ote 1) In cases when K2 or J2 (supply valve normally open) is selected for the solenoid valve combination, when vacuum is stopped for long periods of time (10 minutes or more), do not continue to energize the supply valve, and shut off the air supply. 100 C pplicable power supply voltage (V) 200 C r Pilot valve (Refer to Table (1).) 110 C Combinations q to!0 in the above table are the only possible options. ote 2) Standard (DC: 1 W) ote 2) DC low wattage type (0.5 W) ote 2) void energizing the solenoid valve for long periods of time. (Refer to Design and Selection on Specific Product Precautions.) 220 C 24 DC 12 DC t Solenoid valve rated voltage (Refer to Table (1).) 1 2 3 4 5 6 100 VC (50/60 Hz) 200 VC (50/60 Hz) 110 VC (50/60 Hz) 220 VC (50/60 Hz) 24 VDC 12 VDC CE-compliant CE-compliant products are not available for 1, 2, 3 and 4. 119
Space Saving Vacuum Ejector Series 25-ZQ y Electrical entry O -type plug connector, with 0.3 m lead wire, with light/surge voltage suppressor -type plug connector, without connector, with light/surge voltage suppressor ote 4) u Manual override Directional Control Valves on-locking push type atching type: Push-locking type ocking type (Q1/Q2/1/2: ot applicable) ote 4) atching type supply valve: vailable in only. In this case, the supply valve and release valve come with a push-locking type. ir Cylinders Related Products Rotary rommet, with 0.3 m lead wire (atching/c type: ot applicable) ir rippers ote 5) i Vacuum pressure switch suction filter E E EC EE F F FC FE F 0 to 101 kpa/p open collector 2 outputs, with suction filter 0 to 101 kpa/pp open collector 2 outputs, with suction filter 0 to 101 kpa/p open collector 1 output + analog voltage, with suction filter 0 to 101 kpa/pp open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/p open collector 2 outputs, with suction filter 100 to 100 kpa/pp open collector 2 outputs, with suction filter 100 to 100 kpa/p open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/pp open collector 1 output + analog voltage, with suction filter Suction filter only ote 5) The filter included in this product is of an simple type, and will become clogged quickly in environments with high quantities of dust or particulates. Please make additional use of an air suction filter of the ZF, ZF or ZFC series. Warning The filter case of this suction filter is made of nylon. Contact with alcohol or similar chemicals may cause it to be damaged. lso, do not use the filter when these chemicals are present in the atmosphere. ote 8)!1 Check valve K With check valve ote 8) The check valve has a function to prevent the exhaust air from the silencer overflowing to the vacuum port side when a manifold is used. However, depending on usage conditions, it does not always suppress air overflow to the desired extent. During usage, please inspect thoroughly with actual machine. lso, in order to completely prevent the overflow of exhaust air, leave plenty of space between the check valve unit and adjacent ejector to avoid interference from the ejector s exhaust unit. Warning q Cannot be used for vacuum retention. w Use a release valve. (Without a release valve, a workpiece may not be released.)!2 Fitting (V port) 0!3 Fitting (P port) 0 pplicable tubing O.D. Without fitting (M5 x 0.8) pplicable tubing O.D. Object spec. Without port Manifold Without fitting (M5 x 0.8) Single unit o Vacuum pressure switch unit specifications!0 Vacuum pressure switch lead wire specifications!4 CE-compliant CE-compliant Specifications and dimensions for the 25-series are the same as standard products. M P ote 6) With unit switching function ote 7) Fixed SI unit ote 6) With unit switching function (Initial value psi) ote 6) Under the ew Measurement aw, sales of switches with the unit switching function are not allowed for use in Japan. ote 7) Fixed unit: kpa Without connector ead wire with connector (ead wire length 2 m) With connector cover Q ote) CE-compliant: For DC only. 120 Vacuum ir Preparation Clean ir Filters ir Filters/Pressure Control Fittings/Flow Control Detection Fluid Control Electric uto
Series 25-ZQ How to Order 25 ZZQ1 07 S C Manifold umber of stations ote) 01 1 station 02 2 stations Specifications and dimensions for the 25-series are the same as standard products. 08 8 stations ote) umber of stations varies according to nozzle nominal size during simultaneous operation. Maximum umber of Stations in Simultaneous Operation ozzle Maximum number nominal of stations in simultaneous size operation ø0.5 8 stations ø0.7 6 stations ø1.0 4 stations ir pressure supply (P) port position oth sides S Exhaust With silencers (oth sides) Vacuum release pressure supply port (PD port) (Release pressure is supplied from the P port.) Provided C (ir can be alternatively supplied from the P port.) 121
Space Saving Vacuum Ejector Series 25-ZQ How to Order Solenoid valve ctuation 1 25 ZQ1-VQ1 1 0 5 25 ZQ1-VQ1 2 0 5 ctuation 2 ormally open Pilot valve Standard (1 W) Pilot valve Solenoid valve rated voltage 5 24 VDC 6 12 VDC Standard (DC: 1 W) DC low wattage type (0.5 W) C type: ot applicable atching positive common atching negative common Manual override ote) Solenoid valve rated voltage 1 100 VC (50/60 Hz) 2 200 VC (50/60 Hz) 3 110 VC (50/60 Hz) 4 220 VC (50/60 Hz) 5 24 VDC 6 12 VDC on-locking push type atching type: Push-locking type ocking type ote) atching type: vailable in only Electrical entry ote) -type plug connector, with 0.3 m lead wire -type plug connector, O without connector rommet, with 0.3 m lead wire (atching/c type: ot applicable) ote) Mounting screws are attached. Directional Control Valves ir Cylinders Related Products Rotary ir rippers Vacuum Vacuum pressure switch E E EC EE F F FC FE 25 ZQ1-ZS Vacuum pressure switch specifications 0 to 101 kpa/p open collector 2 outputs, with suction filter 0 to 101 kpa/pp open collector 2 outputs, with suction filter 0 to 101 kpa/p open collector 1 output + analog voltage, with suction filter 0 to 101 kpa/pp open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/p open collector 2 outputs, with suction filter 100 to 100 kpa/pp open collector 2 outputs, with suction filter 100 to 100 kpa/p open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/pp open collector 1 output + analog voltage, with suction filter Vacuum pressure switch unit specifications ote 1) With unit switching function ote 2) M Fixed SI unit ote 1) With unit switching function P (Initial value psi) ote 1) Under the ew Measurement aw, sales of switches with the unit switching function are not allowed for use in Japan. ote 2) Fixed unit: kpa Vacuum pressure switch lead wire specifications Without connector ead wire with connector (lead wire length 2 m) With connector cover Check valve K With check valve Fitting (V port) pplicable tubing O.D. 0 Without fitting (M5 x 0.8) The check valve has a function to prevent the exhaust air from the silencer overflowing to the vacuum port side when a manifold is used, but it is incapable of completely preventing overflow. During usage, please inspect thoroughly with actual machine. lso, in order to completely prevent the overflow of exhaust air, leave plenty of space between the check valve unit and adjacent ejector to avoid interference from the ejector s exhaust unit. Warning q Cannot be used for vacuum retention. w Use a vacuum release valve. (Without a vacuum release valve, the workpiece may not be released.) ead wire with ote connector part no. ead wire length 2 m ZS-39-5 (With connector cover) ir Preparation Clean ir Filters ir Filters/Pressure Control Fittings/Flow Control Detection Fluid Control Electric Specifications and dimensions for the 25-series are the same as standard products. uto 122
Space Saving Vacuum Pump System Series 25-ZQ [Option] ote) CE-compliant: For DC only. How to Order Vacuum pump unit 25 ZQ1000 U K1 5 Series compatible q w e r t y u i o!0!1!2 with secondary batteries q ody type E U M For single unit For manifold w Solenoid valve combination (Refer to Table (1).) K1 ote 1) K2 J1 ote 1) J2 Q1 Q2 1 2 Supply valve ormally open ormally open atching positive common atching positive common atching negative common atching negative common Vacuum release valve The air in the adsorption section of this product is not released to the atmosphere at the vacuum suspension state. s for K1, K2, Q1 and 1, use the vacuum release valve when a workpiece is detached. Concerning J1, J2, Q2 and 2, devise the circuit for the vacuum release additionally when a workpiece is detached. ote 1) In cases when K2 or J2 (supply valve normally open) is selected for the solenoid valve combination, when vacuum is stopped for long periods of time (10 minutes or more), do not continue to energize the supply valve, and shut off the air supply. e Pilot valve (Refer to Table (1).) r Solenoid valve rated voltage (Refer to Table (1).) ote 2) Standard (DC: 1 W) DC low wattage type (0.5 W) ote 2) 1 100 VC (50/60 Hz) CE-compliant ote 2) void energizing the solenoid 2 200 VC (50/60 Hz) valve for long periods of time. 3 110 VC (50/60 Hz) (Refer to Specific Product 4 220 VC (50/60 Hz) Precautions; Caution on Design and Selection.) 5 24 VDC 6 12 VDC CE-compliant products are not available for 1, 2, 3 and 4. Table (1) Combination of Solenoid Valve, Pilot Valve and Rated Voltage Combination Solenoid valve Pilot valve no. combination symbol symbol 100 C 200 C q w e r t y u i o!0 K1 K1 K2 J1 J1 J2 Q1 Q2 1 2 Combinations q to!0 in the above table are the only possible options. 123 pplicable power supply voltage (V) 110 C 220 C 24 DC 12 DC
Space Saving Vacuum Pump System Series 25-ZQ t Electrical entry O -type plug connector, with 0.3 m lead wire, with light/surge voltage suppressor Directional Control Valves -type plug connector, without connector, with light/surge voltage suppressor ote 4) y Manual override on-locking push type atching type: Push-locking type ocking type (Q1/Q2/1/2: ot applicable) ote 4) atching type supply valve: vailable in only. In this case, the supply valve and release valve come with a push-locking type. ir Cylinders Related Products Rotary rommet, with 0.3 m lead wire (atching/c type: ot applicable) ir rippers ote 5) u Vacuum pressure switch suction filter E E EC EE F F FC FE F 0 to 101 kpa/p open collector 2 outputs, with suction filter 0 to 101 kpa/pp open collector 2 outputs, with suction filter 0 to 101 kpa/p open collector 1 output + analog voltage, with suction filter 0 to 101 kpa/pp open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/p open collector 2 outputs, with suction filter 100 to 100 kpa/pp open collector 2 outputs, with suction filter 100 to 100 kpa/p open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/pp open collector 1 output + analog voltage, with suction filter Suction filter only ote 5) The filter included in this product is of an simple type, and will become clogged quickly in environments with high quantities of dust or particulates. Please make additional use of an air suction filter of the ZF, ZF or ZFC series. Warning The filter case of this suction filter is made of nylon. Contact with alcohol or similar chemicals may cause it to be damaged. lso, do not use the filter when these chemicals are present in the atmosphere.!0 Fitting (V port) 0 ote 8) pplicable tubing O.D. Without fitting (M5 x 0.8) ote 8)!1 Fitting (PS / PV port) 0 pplicable tubing O.D. Without port Without fitting (M5 x 0.8) Part no. Object spec. Manifold Single unit i Vacuum pressure switch unit specifications M P ote 6) With unit switching function ote 7) Fixed SI unit ote 6) With unit switching function (Initial value psi) ote 6) Under the ew Measurement aw, sales of switches with the unit switching function are not allowed for use in Japan. ote 7) Fixed unit: kpa o Vacuum pressure switch lead wire specifications Without connector ead wire with connector (ead wire length 2 m) With connector cover Vacuum ir Preparation Clean ir Filters ir Filters/Pressure Control Fittings/Flow Control Detection!2 CE-compliant Q CE-compliant ote) CE-compliant: For DC only. ote 8) For filter only (Without vacuum pressure switch) When neither V port fitting nor PS/PV port fitting are needed, enter nothing or 00 in the dotted line How to Order. Fluid Control Electric Specifications and dimensions for the 25-series are the same as standard products. 124 uto
Series 25-ZQ How to Order 25 ZZQ1 01 1 station 02 08 2 stations Manifold umber of stations 08 8 stations O Vacuum pressure supply port (PV port) Port location (Refer to Table (1).) R eft side Right side Table (1) ir Pressure Supply Port ocation on the Manifold Manifold PD port Port location (eft side) R (Right side) (eft side) C R (Right side) PS ote) eft PV PD Right PS PV ote) PD ote) The position of each port is shown as right and left sides viewed from the front side of the vacuum port. Release pressure is commonly supplied from the PS port. PS: Pilot pressure supply port, PV: Vacuum pressure supply port, PD: Release pressure supply port C Release pressure supply port (PD port) (Release pressure is supplied from the PS port.) Provided (ir can be alternatively supplied from the PS port.) Specifications and dimensions for the 25-series are the same as standard products. 125
Space Saving Vacuum Pump System Series 25-ZQ How to Order Solenoid valve 25 25 ctuation 1 ZQ1 VQ1 1 0 5 ZQ1 VQ1 2 0 5 ctuation 2 ormally open Pilot valve Standard (1 W) Pilot valve Solenoid valve rated voltage 5 24 VDC 6 12 VDC Standard (DC: 1 W) DC low wattage type (0.5 W) C type: ot applicable atching positive common atching negative common Manual override ote) Solenoid valve rated voltage 1 100 VC (50/60 Hz) 2 200 VC (50/60 Hz) 3 110 VC (50/60 Hz) 4 220 VC (50/60 Hz) 5 24 VDC 6 12 VDC on-locking push type atching type: Push-locking type ocking type ote) atching type: vailable in only Electrical entry ote) -type plug connector, with 0.3 m lead wire -type plug connector, O without connector rommet, with 0.3 m lead wire (atching/c type: ot applicable) ote) Mounting screws are attached. Directional Control Valves ir Cylinders Related Products Rotary ir rippers Vacuum Vacuum pressure switch E E EC EE F F FC FE 25 ZQ1 ZS Vacuum pressure switch specifications 0 to 101 kpa/p open collector 2 outputs, with suction filter 0 to 101 kpa/pp open collector 2 outputs, with suction filter 0 to 101 kpa/p open collector 1 output + analog voltage, with suction filter 0 to 101 kpa/pp open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/p open collector 2 outputs, with suction filter 100 to 100 kpa/pp open collector 2 outputs, with suction filter 100 to 100 kpa/p open collector 1 output + analog voltage, with suction filter 100 to 100 kpa/pp open collector 1 output + analog voltage, with suction filter Vacuum pressure switch unit specifications ote 1) With unit switching function ote 2) M Fixed SI unit ote 1) With unit switching function P (Initial value psi) ote 1) Under the ew Measurement aw, sales of switches with the unit switching function are not allowed for use in Japan. ote 2) Fixed unit: kpa Vacuum pressure switch lead wire specifications Without connector ead wire with connector (ead wire length 2 m) With connector cover Check valve K With check valve Fitting (V port) pplicable tubing O.D. 0 Without fitting (M5 x 0.8) The check valve has a function to prevent the exhaust air from the silencer overflowing to the vacuum port side when a manifold is used, but it is incapable of completely preventing overflow. During usage, please inspect thoroughly with actual machine. lso, in order to completely prevent the overflow of exhaust air, leave plenty of space between the check valve unit and adjacent ejector to avoid interference from the ejector s exhaust unit. Warning q Cannot be used for vacuum retention. w Use a vacuum release valve. (Without a vacuum release valve, the workpiece may not be released.) ead wire with ote connector part no. ead wire length 2 m ZS-39-5 (With connector cover) ir Preparation Clean ir Filters ir Filters/Pressure Control Fittings/Flow Control Detection Fluid Control Electric Specifications and dimensions for the 25-series are the same as standard products. uto 126