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Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
Sick WL12-3P2431 Photoelectric Sensor
SICK

Sick WL12-3P2431 Photoelectric Sensor

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Product SKU: NTSSEN00700
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  • Brand: SICK
  • Model: 1041436
  • Type: Photoelectric Sensor
  • Connection type: Male connector M12, 4-pin
  • Supply voltage: 10 V DC ... 30 V DC 
  • Switching output: PNP

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Sick WL12-3P2431 Photoelectric Sensor

The Sick WL12-3P2431 Photoelectric Sensor (1041436) retro-reflective sensor is a robust and high-performance solution for reliable object detection over long distances. Featuring autocollimation (coaxial optics), it operates without a minimum reflector distance, ensuring consistent detection even in confined installations.

The integrated polarisation filter allows dependable sensing of shiny or reflective objects, while the visible red LED (640 nm) ensures easy alignment. With a sensing range up to 5 m (7 m max.), fast response time of ≤ 330 µs, and 1,500 Hz switching frequency, it is ideal for high-speed automation.

The metal housing, IP66/IP67/IP69K protection, and wide temperature range make it suitable for harsh industrial environments. Complementary PNP light/dark switching and precise 5-turn potentiometer adjustment ensure flexible and accurate operation.



Applications

• Conveyor and material flow monitoring

• Packaging and labeling machines

• Object detection in food and beverage industries

• Harsh industrial and washdown environments



Technical Precautions

• Use a suitable reflector for optimal detection range

• Avoid misalignment of sensor and reflector during installation

• Do not exceed rated supply voltage or output current

• Clean front screen regularly in dusty or washdown areas




While our engineers carefully upload product details based on official datasheets, occasional errors may still occur. We encourage users to verify specifications as needed for complete accuracy.

IndustryShoppy.com offers a wide selection of industrial automation products—from sensors and HMIs to PLCs and more. Designed for convenience, our platform ensures a smooth shopping experience backed by reliable service and customer-focused support. Explore our extensive range and elevate your industrial operations with confidence.

Note : All tax and custom duty should be pay by buyer only.

Note: All trademarks and trade names used are the property of their respective owners.



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ModelWL12-3P2431
BrandSICK
Part No.1041436
Functional principlePhotoelectric retro-reflective sensor
Functional principle detailWithout reflector minimum distance (autocollimation/coaxial optics)
Sensing range max.0 m ... 7 m 
Sensing range0 m ... 5 m 
Polarisation filterYes
Light sourceLED 
Type of lightVisible red light
Light spot size (distance)Ø 100 mm (3 m)
Wave length640 nm
AdjustmentPotentiometer, 5 turns
Angle of dispersionApprox. 1.5°
Items supplied2 x clamps BEF-KH-W12, incl. screws
MTTFD1,543 years
DCavg0 %
Supply voltage UB10 V DC ... 30 V DC 
Ripple< 5 Vpp 
Current consumption30 mA 
Protection classIII
TypePNP
Switching modeLight/dark switching
Signal voltage PNP HIGH/LOW> Uv - 2,5 V / ca. 0 V
Output current Imax.≤ 100 mA
Response time≤ 330 µs 
Switching frequency1,500 Hz 
Output functionComplementary
HousingRectangular
Dimensions (W x H x D)15.6 mm x 48.5 mm x 42 mm
ConnectionMale connector M12, 4-pin
HousingMetal
Front screenPlastic, PMMA
Enclosure ratingIP66, IP67, IP69K
Ambient operating temperature–40 °C ... +60 °C
Ambient temperature, storage–40 °C ... +75 °C
Country of originHungary

Note : All tax and custom duty should be pay by buyer only.

Note: All trademarks and trade names used are the property of their respective owners.

Accuracy Disclaimer: Specifications provided are based on datasheet and are subject to change without notice. While every effort has been made to ensure accuracy, errors may occur. Users are encouraged to verify specifications with the manufacturer and consult for any specific questions or requirements.

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