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Photoelectric sensorsW12-3, WL12-3P2451P01Sensing range max.: 0 m ... 2 mFunctional principle: Photoelectric retro-reflective sensorFunctional principle detail: Without reflector minimum distance (autocollimation/coaxial optics)Switching output: PNPSwitching mode: Light/dark switchingConnection type: Male connector M12, 4-pinLight source: LEDType of light: Visible red lightAdjustment: PotentiometerHousing: RectangularIncluded with delivery: BEF-KHS-D01 premounted mounting bracket

Photoelectric sensors
W12-3, WL12-3P2451P01
Sensing range max.: 0 m ... 2 m
Functional principle: Photoelectric retro-reflective sensor
Functional principle detail: Without reflector minimum distance (autocollimation/coaxial optics)
Switching output: PNP
Switching mode: Light/dark switching
Connection type: Male connector M12, 4-pin
Light source: LED
Type of light: Visible red light
Adjustment: Potentiometer
Housing: Rectangular
Included with delivery: BEF-KHS-D01 premounted mounting bracket

Functional principlePhotoelectric retro-reflective sensor
Functional principle detailWithout reflector minimum distance (autocollimation/coaxial optics)
Sensing range max.0 m ... 2 m 1)
Sensing range0 m ... 1.3 m 1)
Polarisation filtersYes
Emitted beam
Light sourceLED 2)
Type of lightVisible red light
Light spot size (distance)Ø 2 mm (90 mm)
Key LED figures
Wave length640 nm
AdjustmentPotentiometer, 5 turns
Angle of dispersionApprox. 5°
Special applicationsDetecting small objects
Items suppliedBEF-KHS-D01 premounted mounting bracket

1) Reflector PL80A.

2) Average service life: 100,000 h at TU = +25 °C.

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