Sick WTB2S-2N1175 Photoelectric Sensor - High Accuracy and Reliability

Selling Points

1High Accuracy and Reliability: The Sick WTB2S-2N1175 ensures precise detection with a response time of less than 0.5 ms.
2Background Suppression: Effective in detecting objects against complex backgrounds with a line-shaped light spot.
3Wide Sensing Range: Operates from 4 to 90mm, making it versatile for various industrial applications.
4IP67 Protection: Durable and resistant to harsh environments with an IP67 rating.
5Easy Installation: Features a teach-in adjustment for simple setup and integration into your system.

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.	4 mm ... 90 mm	Sensing range	10 mm ... 70 mm
Type of light	Visible red light	Light source	PinPoint LED
Light spot size (distance)	2.2 mm x 9 mm (45 mm)	Wave length	640 nm
Adjustment	Cable	Special applications	Detecting small objects, Detecting perforated objects, Detecting uneven, shiny objects, Detecting objects wrapped in film, Detecting objects with position tolerances
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	20 mA	Switching output	NPN
Switching mode	Light switching	Output current Imax.	≤ 50 mA
Response time	< 0.5 ms	Switching frequency	1,000 Hz
Connection type	Cable, 4-wire, 2 m	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