SICK WTB4S-3E1361 Miniature Photoelectric Sensor

Selling Points

1High Accuracy & Reliability: The WTB4S-3E1361 ensures precise object detection with its advanced background suppression technology.
2Fast Response Time: Achieve quick detection with a response time of less than 0.5 ms, ideal for real-time applications.
3Wide Sensing Range: Detect objects from 4 mm to 180 mm, providing versatility in various industrial settings.
4Visible Red Light Source: Utilize the PinPoint LED with visible red light for clear visibility and reliable detection.
5Compact Design: Enjoy a slim, rectangular housing with dimensions of 12.2 mm x 41.8 mm x 17.3 mm, perfect for space-constrained applications.

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 ... 180 mm	Sensing range	10 mm ... 180 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	Potentiometer, 5 turns	Supply voltage UB	10 V DC ... 30 V DC
Ripple	< 5 V	Current consumption	20 mA
Protection class	III	Digital output_Type	NPN
Digital output_Switching mode	Dark 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)#!#C7)#!#D8)	Housing	Rectangular
Design detail	Slim	Dimensions (W x H x D)	12.2 mm x 41.8 mm x 17.3 mm
Connection	Cable, 3-wire, 2 m	Connection detail_Conductor size	0.14 mm²
Connection detail_Cable diameter	Ø 3.4 mm	Connection detail_Length of cable (L)	2 m1)
Material_Housing	Plastic, ABS	Material_Front screen	Plastic, PMMA
Material_Cable	Plastic, PVC	Weight	30 g

Specifications may be subject to change without notice