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WL12-3P2451

The SICK WL12-3P2451 is a compact photoelectric retro-reflective sensor designed for precise object detection in industrial applications. It operates on the principle of light/dark switching and is equipped with a visible red LED light source.

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Key Parameters:Sensing Range: Up to 2 meters (with reflector PL80A); up to 1.3 meters without reflector.

Light Source: Visible red LED (wavelength: 640 nm).

Light Spot Size: Approximately Ø 2 mm at a distance of 90 mm.

Beam Angle: Approximately 5°.

Adjustment: 5-turn potentiometer for sensitivity setting.

Polarization Filter: Yes, included for improved performance in challenging environments.

Housing: Rectangular design with dimensions of 15.6 mm x 49.5 mm x 43.1 mm.

Connection Type: M12, 4-pin male connector.

Output Type: PNP (sourcing).

Service Life: Approximately 100,000 hours at 25°C ambient temperature.