SICK WTB2S-2F3130 Miniature Photoelectric Sensor

Selling Points

1High Accuracy and Reliability: The WTB2S-2F3130 offers precise object detection with a response time of less than 0.4 ms and a switching frequency of 1,200 Hz.
2Background Suppression: This sensor features background suppression, ensuring reliable detection even in complex environments.
3Compact Design: With dimensions of 7.7 mm x 21.8 mm x 13.5 mm, it is perfect for space-constrained applications.
4Visible Red Light: Utilizes PinPoint LED visible red light for clear and consistent illumination.
5IP67 Protection: Ensures robust operation in harsh environments with an IP67 rating, protecting against dust and water ingress.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression
Dimensions (W x H x D)	7.7 mm x 21.8 mm x 13.5 mm	Housing design (light emission)	Rectangular
Sensing range max.	1 mm ... 36 mm	Sensing range	3 mm ... 30 mm
Background suppression typ. from	38 mm	Type of light	Visible red light
Light source	PinPoint LED	Light spot size (distance)	Ø 3 mm (15 mm)
Wave length	640 nm	Adjustment	None
Special applications	Detecting small objects	Supply voltage UB	10 V DC ... 30 V DC
Ripple	< 5 V	Current consumption	20 mA
Switching output	PNP	Switching mode	Dark switching
Output current Imax.	≤ 50 mA	Response time	< 0.4 ms
Switching frequency	1,200 Hz	Connection type	Cable with connector M8, 3-pin, 200 mm
Cable material	Plastic, PVC	Conductor cross section	0.09 mm²
Cable diameter	Ø 3 mm	Circuit protection	A7)#!#B8)#!#D9)
Housing material	Plastic, ABS/PC	Optics material	Plastic, PMMA
Enclosure rating	IP67	Ambient operating temperature	–25 °C ... +50 °C
Ambient temperature, storage	–40 °C ... +75 °C	UL File No.	NRKH.E181493

Specifications may be subject to change without notice