SICK WL4-3N3130

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Photoelectric Sensor; Retro-Reflctv; DualLens; 0.02-3.5 m; 650nm; NPN; Cbl w/M8; 100mm
Manufacturer #: WL4-3N3130
Allied Stock #: 70879607

RoHS Compliant Part



Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$118.90 (Each)
1 $118.90
3 $112.96

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Minimum Quantity: 1

Multiples Of: 1


Alternate Mfr Part Number : 1028150
Body Style : Rectangular
Configuration : Miniature
Connection Type : M8 3-Pin Pigtail
Dimensions : 16mm x 39.5mm x 12mm
Frequency, Switching : 1,000 Hz (with light/dark ratio 1:1)
IP Rating : IP66 ; IP67
Light Source : PinPoint LED (Average service life: 100,000 h at TU = +25 °C)
Material, Housing : ABSplastic
Output : NPN
Power Dissipation : ≤ 20 mA (without load)
Range, Measurement : 0.02-3.5 m
Sensing Mode : Retroreflective
Sensing Range : 0.02 m ... 3.5 m (PL80A)
Series : W4-3 Series
Supply Voltage : 10-30 VDC
Type : Retroreflective Sensors
Wave Length : 650 nm
Weight : 30 g


W4-3 - Best-in-class sensing performance in a miniature housing
The W4-3 family of photoelectric sensors offers best-in-class performance in a miniature housing design. Using the latest ASIC and PinPoint LED technologies, these sensors provide reliable object detection of transparent and glossy objects like blisters, e-cards and aluminum cans. Optical axes on the flat side enable simple, space-saving integration in machine environments - even without mounting brackets.

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

  • Product Added to Cart
    Photoelectric Sensor; Retro-Reflctv; DualLens; 0.02-3.5 m; 650nm; NPN; Cbl w/M8; 100mm
    Allied Stock #: 70879607
    Mfr's Part #: WL4-3N3130
    $118.900 Each
    Quantity added: