2.5mm. Output configuration NPN. 2.5mm PNP. 2.5mm

Transcription

1 Compact Square Inductive Proximity Sensor World s Smallest Square Sensor with uilt -in Amplifier 5.5 x 5.5 mm type contributes to smaller, space-- saving machines and devices. Comprehensive range; sensing direction, size, output configuration, operation status. Only / the wiring process required for DC --wire. Models with different response frequency are available. High response frequency ( khz). Long sensing distance: (--j,.6 mm) (--j,.5 mm) Ordering Information DC --wire Model Appearance Sensing surface Sensing distance status NO (Normally Open) NC (Normally Closed) Non--shielded Front face.6mm Front face.5mm --W(See note) --Q(See note) --W(See note) --Q(See note) --W --Q --W --Q DC --wire Appearance Sensing surface Sensing distance Front face.6mm Non-- shielded Front face.5mm Front face.6mm Front face.5mm Output t configuration NPN PNP Model status NO (Normally Open) NC (Normally Closed) --W(See note) --W4 --Q(See note) --Q4 --W(See note) --W4 --Q(See note) --Q4 --W5(See note) --W6 --Q5(See note) --Q6 --W5(See note) --W6 --Q5(See note) --Q6 Note: Models with different in response frequency are available(no only). These model numbers take the form of --jjj(e.g., --W). Nomenclature Compact square series Sensing direction W : Front face sensing Q : sensing Size and sensing distance (standard sensing object) : 5.5 x 5.5 mm,.6 mm (iron) : x mm,.5 mm (iron) Output : DC --wire NO : DC --wire NC : DC --wire NPN NO 4: DC --wire NPN NC 5: DC --wire PNP NO 6: DC --wire PNP NC Different response frequency No: Standard : Different response frequency

2 Specifications Ratings/Characteristics DC -wire Models Item -W -W -Q -Q -W -W Sensing surface Front face Front face Sensing distance.6 mm 5%.5 mm 5% Setting distance to.mm to.9mm Differential travel % max. of sensing distance Ferrous metal (refer to Engineering Data for non--ferrous metal) Standard sensing object Iron, x x mm Iron, 5 x 5 x mm Response frequency (see note) Power supply voltage (operating voltage range) Leakage current Switching Control capacity output Residual voltage Indicator Operating status (with sensing object approaching) Circuit protection Ambient temperature Ambient humidity Temperature influence khzmin. to 4 VDC, ripple (p--p): % max.,( to VDC). ma max. to5madcmax.. V max. with a load current of 5 ma and a cable length of m jj models: indicator (red) Setting indicator (green) jj models: indicator (red) jj models: NO jj models: NC Refer to Output Circuits and Timing Charts for details Reverse polarity connection and surge absorber Operating: --5_C to7_c Storage : --4_C to5_c Operating: 5% to 9% Storage : 5% to 95% (with no icing or condensation) (with no condensation) 5% max. of sensing distance at _C in temperature range of --5_C to 7_C Voltage influence.5% max. of sensing distance in rated voltage range % Insulation resistance Dielectric strength Vibration resistance Shock resistance Degree of protection 5 M! min. (at 5 VDC) between current carry parts and case, VAC, 5/6 Hz for min between current carry parts and case -Q -Q Destruction: to 55 Hz,.5 mm double amplitude for hours each in X, Y, and Z direction Destruction: 5 m/s times each in X, Y, and Z direction IEC659 IP67 Connection method Pre--wired (standard length: m) Weight (packed state) Approx. g Material Case Polyallylate resin. Accessories Mounting bracket Note: The reponse frequencies of the DC switching components are average values obtained by measuring in sequence a line--up of standard sensing objects. The space between any adjacent sensing objects was twice the width of a single sensing object and the setting distance was half the maximun sensing distance.

3 DC -wire Models Item -W -W4 -Q -Q4 -W -W4 -Q -Q4 -W5 -W6 -Q5 -Q6 -W5 -W6 -Q5 -Q6 Sensing surface Front face Front face Front face Front face Sensing distance.6 mm 5%.5 mm 5%.6 mm 5%.5 mm 5% Setting distance to.mm to.9mm to.mm to.9mm Differential travel % max. of sensing distance Ferrous metal (refer to Engineering Data for non--ferrous metal) Standard sensing object Iron, x x mm Iron, 5 x 5 x mm Iron, x x mm Iron, 5 x 5 x mm Response freauency (see note) Power supply voltage (operating voltage range) Current consumption Switching Control capacity output Residual voltage Indicator Operating status (with sensing object approaching) Operating status (with sensing object approaching) Circuit protection Ambient temperature Ambient humidity Temperature influence khzmin. to 4 VDC,ripple (p--p): % max., ( to VDC) ma max. at 4 VDC with no load NPN open collector output 5 ma max. ( VDC max.). V max. with a load current of 5 ma and a cable length of m indicator (orange) indicator (orange) PNP open collector output 5 ma max. ( VDC max.) jj models: NO jj models: NO jj4 models: NC jj4 models: NC Refer to Output Circuits and Timing Charts for Refer to Output Circuits and Timing Charts for details details Reverse polarity connection and surge absorber Operating: --5_C to7_c (with no icing or condensation) Storage : --4_C to5_c Operating: 5% to 9% (with no condensation) Storage : 5% to 95% 5% max. of sensing distance at _C in temperature range of --5_C to 7_C Voltage influence.5% max. of sensing distance in rated voltage range % Insulation resistance Dielectric strength Vibration resistance Shock resistance Degree of protection 5 M! min. (at 5 VDC) between current carry parts and case, VAC, 5/6 Hz for min. between current carry parts and case Destruction: to 55 Hz,.5 mm double amplitude for hours each in X, Y, and Z direction Destruction: 5 m/s times each in X, Y, and Z direction IEC659 IP67 Connection method Pre--wired (standard length: m) Weight (packed state) Approx. g Material Case Polyallylate resin. Accessories Mounting bracket Note: The reponse frequencies of the DC switching components are average values obtained by measuring in sequence a line--up of standard sensing objects. The space between any adjacent sensing objects was twice the width of a single sensing object and the setting distance was half the maximun sensing distance.

4 Output Circuits and Timing charts DC -wire Models status Model Timing charts Output circuits NO --W --W --Q --Q Unstable Sensing zone Non--sensing zone Sensing object Setting position Stable sensing zone (%) (TYP) Rated sensing distance Proximity Sensor Setting indicator (green) indicator (red) Control output Main circuit rown Load +V Non--sensing zone Sensing object Sensing zone Proximity Sensor lue V The load can be connected both +V side and V side NC --W --W --Q --Q (%) Rated sensing distance indicator (red) Control output DC -wire Models status Output configuration Model Timing charts Output circuits NO NC NPN --W --W --Q --Q --W4 --W4 --Q4 --Q4 Output transistor(load) indicator(orange) Output transistor(load) indicator(orange) Yes No Yes No Main circuit rown +V Load lack (See note) Output lue Note: Maximum load current: 5 ma V NO NC PNP --W5 --W5 --Q5 --Q5 --W6 --W6 --Q6 --Q6 Output transistor(load) indicator(orange) Output transistor(load) indicator(orange) Yes No Yes No Main circuit rown +V lack (See note) Load lue V Note: Maximum load current: 5 ma 4

5 Engineering Data Operating Range(Typical) Sensing Object Size and Material vs. Sensing Distance(Typical) Distance X(mm) --Wj --Wj 4 Y X Distance X(mm) 4 --Qj --Qj Y X Distance X(mm).5 --Wj --Qj Iron SUS Distance X(mm) --Wj --Qj 4 d X Iron rass SUS.5 d t=mm X Copper Aluminum rass Copper Aluminum Distance Y(mm) --Wj Sensing head Distance Y(mm) Side length of sensing object d (mm) --Qj Sensing head Side length of sensing object d (mm) --Wj Sensing head --Qj Sensing head 5

6 Dimensions -Wj With mounting bracket -Qj With mounting bracket R.6 R..6 Sensing surface R.6 R Sensing surface 4. dia. R.6.9 dia. vinyl--insulated round cable, / cores (conductor sectional area:.4 mm, Insulator diameter:.9 dia.); standard length: m dia. 5.5 Indicator (orange) Mounting racket (see note) R.6.9 dia. vinyl--insulated round cable, / cores (conductor sectional area:.4 mm, Insulator diameter:.9 dia.); standard length: m Indicator (orange) 5.5 Two, R.6 Four, R R Material: Stainless steel (SUS4) Two, M Mounting Holes Note: Provided with --Wj, Qj -Wj With mounting bracket -Qj With mounting bracket R 7. R.6 Indicator (orange) Sensing surface.6 Four, R R.6 Sensing surface 7dia. Conductors:.4 mm R.6.9 dia. vinyl--insulated round cable, / cores (conductor sectional area:.4 mm, Insulator diameter:.9 dia.); standard length: m.--dia. mounting holes..5 Two, R.6.9 dia. vinyl--insulated round cable, / cores (conductor sectional area:.4 mm, Insulator diameter:.9 dia.); standard length: m.--dia. mounting holes Indicator (orange) 7.4 Mounting racket (see note) Two, R.6 R.6 Four, R Two, M 5. 7 Material: Stainless steel (SUS4) 7 Mounting Holes Note: Provided with --Wj, Qj 6

7 Precautions e sure to heed the following precautions to fully utilize the capabilities of the Sensor. General " Do not impose any voltage exceeding the rated voltage on the Sensor. Do not impose AC voltage on models that operate with DC. In both cases, the Sensor may be damaged. " Do not short--circuit the load connected to the Sensor, otherwise the Sensor may be damaged. Load short--circuit protection functions operates during use with correct power--supply polarity in the rated voltage range. " The load must be connected to the Sensor in operation, otherwise the Sensor may be damaged. " When supplying power to the Sensor, make sure that the polarity of the power is correct, otherwise the Sensor may be damaged. " Make sure to connect a proper load to the Sensor in operation, otherwise it may be damaged. " Do not use the Sensor under the environment with explosive or ignition gas. " Do not disasssemble, repair, or modify the product. Correct Use Installation Effects of Surrounding Metals Provide a minimum distance as shown in the table below between the Sensor and the surrounding metal. Front face Sensing Type (Not Exceeding The Height of The Sensor Head) Sensing surface Mutual Interference e sure to space the two sensors at a distance greater than that shown in the table to prevent mutual interference. Front face Sensing Type A A Model A C --W --W 5 A C Sensing surface Proximity sensor Sensing Type Model A C --Q --Q 5 C C Proximity sensor (mm) (mm) Sensing Type Note: A Model A --W(Q)j 5 (4) (5.5) --W(Q)j 75 (5) 5 () (mm) The above values in parentheses are applicable when using two sensors with different frequencies. Power Reset Time The Sensor is ready to detect objects within ms after the Sensor is turned on. If the Sensor is connected to an independent power supply separately from the load, be sure to turn on the sensor first. Power A single pulse may be output from the Sensor when the power supply is turned off. It is recommended that the load and load line are turned off first. Power Transformer Use only an insulated transformer for the DC power supply. Do not use an autotransformer (single--winding variable--voltage). Wiring Separating from High--tension Lines Use Metal Conduit. Pass cable through separate metal conduits to prevent malfunctioning and damage due to positioning proximity--sensor leads alongside power lines or motor lines. The same precaution applies to the DC type. Do not pull cables with tensile strength exceeding N. Mounting Mounting Conditions Do not strike the Sensor with a hammer or any other tool during the installation of the Sensor, or the Sensor will loose its water--resistive properties. Torque Exceeding Do not tighten the --W(Q)j mounting screws to a torque exceeding.7 N m. 7

8 Maintenance and Inspection To ensure long--term stable operation, periodically subject the proximity sensor to the same checks as all other control instruments. Conduct the following checks.. Check the mounting position of the sensor relative to the detected object. Check for displacement, looseness, and deformation.. Check for looseness, defective contact, and discontinuities in the wiring and terminals.. Check for attached or accumulated metal powder. 4. Check for abnormal operating temperature and ambient temperature. 5. If the sensor has a setting display lamp, check that the lamp operates correctly. Never disassemble or repair the sensor. Environment Water Resistivity Do not use the Sensor in water, in the rain, or outdoors. Operating Atmosphere To ensure stable operation and long sensor life, do not operate the sensor outside the rated temperature range or in outside conditions. Although the proximity sensor has a water--resistive construction, reliability and product life can be further enhanced by installing a cover to prevent water splashing directly on the sensor. Avoid operating the sensor in an atmosphere containing chemical reagents, strong alkalis, or acids (hitric acid, chromic acid, hot concentrated sulfuric acid). ALL DIMENSIS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by.97. To convert grams into ounces, multiply by.57. Cat. No. E9-E- OMR Corporation Industrial Automation Company Industrial Sensors Division Sensing Devices and Components Division H.Q. th Fl., Crystal Tower ldg., --7, Shiromi, Chuo-ku, Osaka 54-6 Japan Phone: () Fax: () In the interest of product improvement, specifications are subject to change without notice. Printed in Japan 599-M (99) W