W4-3

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W4-3



At a glance
  • Best background suppression sensor in its class
  • Universal use of PinPoint technology in all variants
  • BGS proximity sensor with laser-like light spot for precise detection tasks
  • Reliable setting via 5-turn potentiometer, teach-in button, teach-in via cable or IO-Link
  • Flexible sensor settings, monitoring, advanced diagnostics, and visualization thanks to IO-Link
Your Benefits
  • Low-cost integration due to optimal machine integration in areas with limited space
  • Application versatility due to reliable detection of shiny or jet-black objects
  • Rugged mounting system with M3 threaded metal inserts reduces maintenance costs due to a long service life
  • High immunity to ambient light reduces downtime caused by false trips
  • Clearly visible light spot simplifies alignment
  • IO-Link provides easy data access from the PLC
  • Quick and easy configuration
  • Quick and easy integration using function blocks
Technical overview

Dimensions (W x H x D) 16 mm x 39.5 mm x 12 mm
16 mm x 36.5 mm x 12 mm
Sensing range max.    
Photoelectric proximity sensor, Background suppression

Photoelectric proximity sensor, Foreground suppression
Photoelectric retro-reflective sensor, Dual lens
Photoelectric retro-reflective sensor

Through-beam photoelectric sensor
2 mm ... 250 mm 1)
3 mm ... 200 mm
4 mm ... 60 mm 1)
0 m ... 4.5 m 2)
0.01 m ... 4.5 m
0.4 m ... 3.5 m 3)
0 m ... 4 m
Light source PinPoint LED / LED
Type of light Visible red light / Infrared light
Enclosure rating IP 67
IP 66
Housing material Plastic
1) Object with 90 % reflectance (referred to standard white, DIN 5033).
2) Reflector PL80A.
3) Reflector PL31A.

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