SICK WTB4S-3P3162V Photoelectric Proximity Sensor

Selling Points

1Reliable Detection: Ensures accurate object detection with PinPoint LED light source and background suppression technology.
2Robust Design: Built with stainless steel housing (316L/1.4404) for durability and resistance to harsh environments.
3Versatile Applications: Suitable for hygienic and washdown zones, with IP66, IP67, IP68, and IP69K ratings.
4Easy Installation: Quick and easy alignment with highly visible PinPoint emitter LED and single teach-in button.
5Long Service Life: Designed for 100,000 hours of service life at +25°C, reducing machine downtime and replacement costs.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression
Sensing range max.	4 mm ... 500 mm	Sensing range	10 mm ... 350 mm
Emitted beam_Light source	PinPoint LED2)	Emitted beam_Type of light	Visible red light
Emitted beam_Light spot size (distance)	Ø 6.5 mm (150 mm)	Key LED figures_Wave length	650 nm
Adjustment	Single teach-in button	Special applications	Hygienic and washdown zones
Housing design	Washdown	Supply voltage UB	10 V DC ... 30 V DC
Ripple	< 5 V	Current consumption	30 mA
Protection class	III	Digital output_Type	PNP
Digital output_Switching mode	Light switching	Digital output_Output current Imax.	≤ 100 mA
Digital output_Response time	< 0.5 ms4)	Digital output_Switching frequency	1,000 Hz5)
Circuit protection	A6)#!#B7)#!#C8)	Housing	Rectangular
Design detail	Slim	Dimensions (W x H x D)	15.25 mm x 49.2 mm x 22.2 mm
Connection	Cable with connector M8, 3-pin	Connection detail_Length of cable (L)	150 mm2)
Material_Housing	Stainless steel, Stainless steel V4A (1.4404, 316L)	Material_Front screen	Plastic, PMMA
Material_Cable	Plastic, PVC	Weight	50 g

Specifications may be subject to change without notice