SICK WL100-2P4429 Photoelectric Retro-Reflective Sensor

Selling Points

1High Accuracy Detection: The SICK WL100-2P4429 ensures precise object detection with its dual lens system.
2Compact Design: Measuring 11 mm x 31 mm x 20 mm, it fits seamlessly into various applications.
3Wide Sensing Range: Detects objects from 0.01 m to 7.2 m, making it versatile for different environments.
4Reliable Operation: Operates at 10 V DC to 30 V DC with a current consumption of 30 mA, ensuring stable performance.
5Durable Construction: Built with robust plastic material and an IP67 rating, protecting against dust and moisture.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric retro-reflective sensor	Functional principle detail	With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)	11 mm x 31 mm x 20 mm	Housing design (light emission)	Rectangular
Sensing range max.	0.01 m ... 3 m	Sensing range	0.01 m ... 2.5 m
Type of light	Visible red light	Light source	LED
Light spot size (distance)	Ø 140 mm (2 m)	Wave length	632 nm
Adjustment	Potentiometer (Sensitivity)	Special applications	Detecting transparent objects
Supply voltage UB	10 V DC ... 30 V DC	Ripple	± 10 %
Current consumption	30 mA	Switching output	PNP
Switching mode	Light/dark switching	Switching mode selector	Selectable via light/dark rotary switch
Signal voltage PNP HIGH/LOW	U#!#- 1,8 V / ca. 0 V	Output current Imax.	≤ 100 mA
Response time	≤ 0.5 ms	Switching frequency	1,000 Hz
Attenuation along light beam	≥ 20 %	Connection type	Male connector M8, 4-pin
Circuit protection	A6)#!#B7)#!#D8)	Protection class	III
Housing material	Plastic, ABS/PC/POM	Optics material	Plastic, PMMA
Enclosure rating	IP67	Items supplied	Mounting bracket BEF-W100-A, Reflector P250
Ambient operating temperature	–25 °C ... +55 °C	Ambient temperature, storage	–40 °C ... +70 °C

Specifications may be subject to change without notice