Product Model
WL12G-3B2531
Key Features
- 1Reliable Object Detection: The WL12G-3B2531 features a photoelectric retro-reflective sensor with autocollimation for precise object detection.
- 2Wide Sensing Range: Operates with a sensing range of 0 to 4 meters, suitable for various industrial applications.
- 3Durable Design: Constructed with a metal, zinc diecast housing for robust performance and longevity.
- 4Flexible Output Options: Offers PNP/NPN switching outputs with light and dark switching modes, selectable via L/D control cable.
- 5Easy Adjustment: Equipped with a potentiometer for 11 turns of adjustment, ensuring optimal performance in different environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Functional principle | Photoelectric retro-reflective sensor | Functional principle detail | Without reflector minimum distance (autocollimation/coaxial optics) |
| Sensing range max. | 0 m ... 4 m | Polarisation filters | Yes |
| Emitted beam_Light source | LED2) | Emitted beam_Type of light | Visible red light |
| Emitted beam_Light spot size (distance) | Ø 25 mm (1.5 m) | Key LED figures_Wave length | 640 nm |
| Adjustment | Potentiometer, 11 turns | Angle of dispersion | Approx. 1.5° |
| Special applications | Detecting transparent objects | Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
| Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V |
| Current consumption | 30 mA | Protection class | III |
| Digital output_Type | PNP, NPN | Digital output_Switching mode | Light switching, Dark switching |
| Digital output_Switching mode selector | Selectable via L/D control cable | Digital output_Signal voltage PNP HIGH/LOW | > Uv - 3 V / ca. 0 V |
| Digital output_Output current Imax. | ≤ 100 mA | Digital output_Response time | ≤ 330 µs4) |
| Digital output_Switching frequency | 1,500 Hz5) | Circuit protection | A6)#!#C7)#!#D8) |
| Special feature | Detecting transparent objects | Housing | Rectangular |
| Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm | Connection | Male connector M12, 5-pin |
| Material_Housing | Metal, zinc diecast | Material_Front screen | Plastic, PMMA |
| Weight | 120 g |
Specifications may be subject to change without notice