Sick WL4S-3P1330V Photoelectric Sensor - High Visibility and Durability

Selling Points

1Highly Visible PinPoint LED Technology: Provides a laser-like light spot for quick and easy alignment.
2Stainless Steel Housing: Resistant to common cleaning agents and Ecolab certified for tough industrial conditions.
3Washdown Rated: IP 66, IP 67, IP 68, and IP 69K ratings ensure fluid tightness in demanding environments.
4Easy Adjustment: Teach-in via stainless steel metal membrane teach button for simple setup.
5Long Service Life: Designed for 100,000 hours of service at +25°C ambient temperature.

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)
Sensing range max.	0 m ... 4 m	Sensing range	0 m ... 2.5 m
Polarisation filters	Yes	Emitted beam_Light source	PinPoint LED2)
Emitted beam_Type of light	Visible red light	Emitted beam_Light spot size (distance)	Ø 45 mm (1.5 m)
Key LED figures_Wave length	650 nm	Adjustment	None
Special applications	Hygienic and washdown zones	Housing design	Washdown
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	30 mA	Protection class	III
Digital output_Type	PNP	Digital output_Switching mode	Light switching
Digital output_Output current Imax.	≤ 100 mA	Digital output_Response time	< 0.5 ms4)
Digital output_Switching frequency	1,000 Hz5)	Circuit protection	A, B, C
Housing	Rectangular	Design detail	Slim
Dimensions (W x H x D)	15.25 mm x 48.6 mm x 22.2 mm	Connection	Cable, 3-wire, 2 m
Connection detail_Conductor size	0.14 mm²	Connection detail_Length of cable (L)	2 m1)
Material_Housing	Stainless steel, Stainless steel V4A (1.4404, 316L)	Material_Front screen	Plastic, PMMA
Material_Cable	Plastic, PVC	Weight	80 g

Specifications may be subject to change without notice