Sick Small photoelectric sensor

3 m
Ratings
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Product details

The WL9M4G-3P2232 small light barrier from Sick is a highly advanced motion detector based on the principle of reflective light barriers. It offers a maximum range of up to 5 meters and is ideal for applications where precise motion detection is required. Thanks to autocolimation and coaxial optics, the light barrier does not require a minimum distance to the reflector, simplifying installation. The light emitter uses a PinPoint LED, ensuring reliable and efficient performance. The switching outputs are configured as PNP, allowing for both light-on and dark-on functions. Adjustment is conveniently made via a teach-in button, making it easy to adapt to specific requirements. With an IP69K protection rating, the light barrier is also suitable for demanding environments.

  • Reflective light barrier with autocolimation
  • Maximum range of 5 meters
  • PNP switching output for flexible applications
  • Easy adjustment via teach-in button
  • IP69K protection rating for high environmental resistance.

Key specifications

type of sensor
Optical
Range
3 m

General information

Item number
43679776
Manufacturer
Sick
Category
Motion sensors
Manufacturer No.
1051899
Release date
7.3.2024

Material

Material group
Plastic
Material
Plastic, PMMA, VISTAL®

Motion sensor properties

type of sensor
Optical
Range
3 m
Protection type (IP code)
IP66, IP67, IP69K

Power supply

Power supply
USB power delivery

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
2.4 kg
Climate contribution
CHF 0.11

Product dimensions

Length
2.36 cm
Height
4.98 cm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motion sensors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Renkforce
    0 %
  • 2.Sygonix
    0.2 %
  • 3.Ring
    0.3 %
  • 3.TP-Link
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Abus
    0 days
  • 1.Aqara
    0 days
  • 1.Philips Hue
    0 days
  • 1.Shelly
    0 days

Return rate

How often is a product of this brand in the «Motion sensors» category returned?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Aeotec
    0 %
  • 2.Homematic IP
    0.4 %
  • 3.Shelly
    1.1 %
  • 4.Philips Hue
    1.2 %
Source: Digitec Galaxus