Description
The WL9M4G-3P2234 is a photoelectric retro-reflective sensor from the W9 series, engineered for precision detection of objects—including transparent materials—using advanced autocollimation (coaxial optics). Housed in a slim, rectangular body with M4 mounting, this sensor is a versatile choice for compact installations in packaging, bottling, and materials handling.
It offers a sensing range up to 5 meters (3 meters typical) and emits a visible red light via a PinPoint LED, delivering a sharp and focused beam with a 45 mm light spot at 1.5 m for accurate alignment. A built-in AutoAdapt feature ensures dynamic response to changing environmental conditions, while the single teach-in button on the cable allows for quick and easy configuration.
Optimized for detecting transparent objects, the WL9M4G-3P2234 is a powerful, high-performance sensor suited for modern automation lines.
Specifications:
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Model: WL9M4G-3P2234 | W9
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Sensor Type: Photoelectric retro-reflective sensor
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Functional Principle Detail: Without reflector minimum distance (autocollimation/coaxial optics)
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Dimensions (W x H x D): 12.2 mm x 49.8 mm x 23.6 mm
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Mounting Hole: M4
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Sensing Range (typical): 0 m to 3 m
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Sensing Range (max): 0 m to 5 m
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Light Source: PinPoint LED
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Type of Light: Visible red light
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Wavelength: 650 nm
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Light Spot Size (at 1.5 m): Ø 45 mm
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Adjustment: Single teach-in button on cable
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Special Features:
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AutoAdapt for real-time ambient compensation
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Optimized for detecting transparent objects
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Reflector: PL80A (required for operation)
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Average LED Life: 100,000 hours at 25 °C
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