SICK WTB4SL-3P5264H Miniature Photoelectric Sensor - High Accuracy Detection

sick WTB4SL-3P5264H

Selling Points

1High Accuracy Detection: Detects objects with 90% remission on standard white surfaces.
2Background Suppression: Minimizes false triggers by suppressing background reflections.
3IP69K Rating: Durable and resistant to harsh environments, including chemical cleaning agents.
4Long Service Life: Average service life of 50,000 hours at +25°C.
5Compact Design: Measures 15.3 mm x 63.2 mm x 22.2 mm, suitable for tight spaces.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression
Sensing range max.	25 mm ... 300 mm	Sensing range	25 mm ... 300 mm
Emitted beam_Light source	Laser2)	Emitted beam_Type of light	Visible red light
Emitted beam_Light spot size (distance)	Ø 1 mm (170 mm)	Key laser figures_Normative reference	EN 60825-1:2014, IEC 60825-1:2014 / CDRH 21 CFR 1040.10 & 1040.11
Key laser figures_Laser class	1	Key laser figures_Wave length	650 nm
Adjustment	Single teach-in button, cable	Special features	External teach
Special applications	Hygienic and washdown zones, Detecting small objects	Housing design	Hygiene
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	30 mA	Protection class	III
Digital output_Type	PNP4)	Digital output_Switching mode	Light switching4)
Digital output_Output current Imax.	≤ 100 mA	Digital output_Response time	≤ 0.5 ms5)
Digital output_Switching frequency	1,000 Hz6)	Circuit protection	A7)#!#B8)#!#C9)
Special feature	D12 adapter shaft	Housing	Rectangular
Design detail	Slim	Dimensions (W x H x D)	15.3 mm x 63.2 mm x 22.2 mm
Connection	Male connector M8, 4-pin	Material_Housing	Stainless steel, Stainless steel V4A (1.4404, 316L)
Material_Front screen	Plastic, PMMA	Weight	140 g

Specifications may be subject to change without notice