Product Model

WL24-2B230

Manufacturer

sick

Key Features

1The WL24-2B230 features a compact design, measuring 27 mm x 87.5 mm x 65 mm, making it ideal for space-constrained applications.
2Equipped with a dual lens system, ensuring precise detection and minimizing false triggers.
3Offers a maximum sensing range of 0 to 22 meters, providing extensive coverage in various environments.
4Adjustable sensitivity via potentiometer for fine-tuning detection settings to suit specific needs.
5Built with durable materials, including metal housing and plastic optical surfaces, ensuring long-lasting performance.

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)	27 mm x 87.5 mm x 65 mm	Housing design (light emission)	Rectangular
Sensing range max.	0 m ... 22 m	Sensing range	0 m ... 15 m
Type of light	Visible red light	Light source	LED
Light spot size (distance)	Ø 250 mm (15 m)	Adjustment	Potentiometer
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	50 mA	Switching output	NPN, PNP
Switching mode	Light/dark switching	Switching mode selector	Selectable via PNP/NPN selector, selectable via light/dark selector
Output current Imax.	≤ 100 mA	Response time	≤ 500 µs
Switching frequency	1,000 Hz	Connection type	Terminal connection with M16 gland
Circuit protection	A6)#!#C7)#!#D8)	Protection class	II
Weight	330 g	Polarisation filter	✔
Housing material	Metal, zinc diecast	Optics material	Plastic, PMMA
Enclosure rating	IP67	Test input sender off	TE to 0 V
Ambient operating temperature	–40 °C ... +60 °C	Ambient temperature, storage	–40 °C ... +75 °C
UL File No.	NRKH.E181493 & NRKH7.E181493

Specifications may be subject to change without notice