SICK WL9G-3P2432 Photoelectric Retro-Reflective Sensor

Selling Points

1High-Precision Detection: Detects transparent objects with high accuracy using autocollimation optics.
2Robust VISTAL™ Housing: Built with fiberglass-reinforced plastic for maximum mechanical stability and resistance to ambient light.
3Visible Red Light: Utilizes PinPoint LED for a precise and highly visible light spot.
4Easy Adjustment: Single teach-in button for quick and simple setup.
5Versatile Mounting Options: Compatible with M3 mounting holes for flexible installation.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric retro-reflective sensor	Functional principle detail	Without reflector minimum distance (autocollimation/coaxial optics)
Dimensions (W x H x D)	12.2 mm x 52.2 mm x 23.6 mm	Housing design (light emission)	Rectangular
Mounting hole	M3	Sensing range max.	0 m ... 5 m
Sensing range	0 m ... 3 m	Type of light	Visible red light
Light source	PinPoint LED	Light spot size (distance)	Ø 45 mm (1.5 m)
Wave length	650 nm	Adjustment	Single teach-in button
AutoAdapt	✔	Special feature	Detecting transparent objects
Special applications	Detecting transparent objects	Supply voltage UB	10 V DC ... 30 V DC
Ripple	< 5 V	Current consumption	20 mA
Switching output	PNP	Output function	Complementary
Switching mode	Light/dark switching	Output current Imax.	≤ 100 mA
Response time	< 0.5 ms	Switching frequency	1,000 Hz
Connection type	Male connector M12, 4-pin	Circuit protection	A8)#!#B9)#!#C10)
Protection class	III	Weight	13 g
Polarisation filter	✔	Housing material	Plastic, VISTAL®
Optics material	Plastic, PMMA	Enclosure rating	IP66#!#IP67#!#IP69K
Special feature	Detecting transparent objects	Ambient operating temperature	–40 °C ... +60 °C
Ambient temperature, storage	–40 °C ... +75 °C	UL File No.	NRKH.E181493

Specifications may be subject to change without notice