SICK WL280-2P2431 Compact Photoelectric Sensor

Selling Points

1High Performance: Achieve precise detection with the BrightLight LED and adjustable sensing range.
2Compact Design: Ideal for applications with limited mounting space, featuring a rotatable connector.
3Robust Construction: Built with durable ABS and PMMA materials, ensuring long-lasting operation.
4Versatile Power Supply: Compatible with 10-30 V DC or 24-240 V DC/AC power supplies.
5Easy Installation: Includes a mounting bracket and pre-connected cable for quick setup.

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)	23.5 mm x 74.5 mm x 63 mm	Housing design (light emission)	Rectangular
Sensing range max.	0.01 m ... 15 m1)#!#0.01 m ... 12 m2)	Sensing range	0.01 m ... 13 m1)#!#0.01 m ... 11 m2)
Type of light	Visible red light	Light source	LED
Light spot size (distance)	Ø 260 mm (8 m)	Adjustment	Potentiometer
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	20 mA	Switching output	PNP
Switching mode	Light/dark switching	Switching mode selector	Selectable via light/dark rotary switch
Output current Imax.	≤ 100 mA	Response time	≤ 0.5 ms
Switching frequency	1,000 Hz	Connection type	Male connector M12, 4-pin
Circuit protection	A6)#!#B7)#!#C8)#!#D9)	Protection class	III
Weight	150 g	Polarisation filter	✔
Housing material	Plastic, ABS	Optics material	Plastic, PMMA
Enclosure rating	IP66#!#IP67	Items supplied	Mounting bracket BEF-W280, Reflector P250
Electromagnetic compatibility (EMC)	EN 60947-5-2	Ambient operating temperature	–25 °C ... +55 °C
Ambient temperature, storage	–40 °C ... +70 °C	UL File No.	NRKH2.E300503 & NRKH8.E300503

Specifications may be subject to change without notice