Description
The VL18-4P3940 is a radial-emitting photoelectric retro-reflective sensor from the VL18 series, designed for precise and reliable detection of objects up to 3.7 meters (typical range: 3 m) when used with a reflector. Its M18 cylindrical threaded housing and side-facing optical axis make it perfect for space-constrained or side-mount applications.
This sensor emits a visible red LED beam, making alignment straightforward. It also features a 270° potentiometer for quick sensitivity adjustment, ensuring flexible integration in varied environments.
Specifications
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Model: VL18-4P3940
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Sensor Type: Photoelectric retro-reflective sensor
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Emission Direction: Radial
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Housing Design: Cylindrical, threaded M18 x 1
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Housing Dimensions: 18 mm x 18 mm x 75 mm
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Sensing Range: 0.05 m to 3 m (max. 3.7 m)
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Type of Light: Visible red light
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Light Source: LED
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Light Spot Size: Ø 150 mm (at 3 m)
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Focus / Beam Angle: Approx. 2.8°
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Adjustment: Potentiometer, 270° (Sensitivity)
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