WLG4S-3F3234H

Product ID:53373
Updated: 2026/7/7
sick WLG4S-3F3234H

Key Features

  • 1Advanced background suppression technology for improved accuracy.
  • 2Robust IP69K enclosure rating for durability in harsh conditions.
  • 3PinPoint LED light source with visible red light for clear detection.
  • 4Compact design with M8 male connector for easy integration.
  • 5High user-friendliness with quick and convenient commissioning and operation.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
Without reflector minimum distance (autocollimation/coaxial optics)
Sensing range max.
0 m ... 5 m
Sensing range
0 m ... 3 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
Cable, Single teach-in button
Special applications
Hygienic and washdown zones, Detecting transparent objects
Housing design
Hygiene
AutoAdapt
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
Dark switching
Digital output_Output current Imax.
≤ 100 mA
Digital output_Response time
< 0.5 ms4)
Digital output_Switching frequency
1,000 Hz5)
Attenuation along light beam
> 8 %
Circuit protection
A, B, C
Housing
Rectangular
Design detail
Slim
Dimensions (W x H x D)
15.25 mm x 63.2 mm x 22.15 mm
Connection
Cable with M8 male connector, 4-pin
Connection detail_Length of cable (L)
150 mm2)
Material_Housing
Stainless steel, Stainless steel V4A (1.4404, 316L)
Material_Front screen
Plastic, PMMA
Material_Cable
Plastic, PVC
Weight
50 g

Specifications may be subject to change without notice

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