Product Model
WL12L-2B531
Key Features
- 1High Accuracy Detection: Precise detection of small moving objects with advanced ASIC technology.
- 2Durability & Reliability: Built with a robust metal housing and Teflon coating for harsh environments.
- 3Long Detection Range: Up to 18 meters of reliable detection distance.
- 4Easy Installation: Simple setup with adjustable potentiometer for precise alignment.
- 5Safety Features: Class 2 laser protection for eye safety and reduced optical interference.
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 ... 18 m | Polarisation filters | Yes |
| Emitted beam_Light source | Laser2) | Emitted beam_Type of light | Visible red light |
| Emitted beam_Light spot size (distance) | Ø 0.8 mm (300 mm) | Key laser figures_Laser class | 13) |
| Key LED figures_Wave length | 650 nm | Adjustment | Potentiometer |
| Special applications | Detecting small 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 | 55 mA | Protection class | III |
| Digital output_Type | PNP, NPN4)5) | Digital output_Switching mode | Light switching, Dark switching4)5) |
| Digital output_Switching mode selector | Selectable via L/D control cable | Digital output_Signal voltage PNP HIGH/LOW | Uv - < 2.9 V, Uv V / 0 V <= 1.5 V |
| Digital output_Signal voltage NPN HIGH/LOW | Uv - < 2.9 V, Uv V / 0 V <= 1.5 V | Digital output_Output current Imax. | ≤ 100 mA |
| Digital output_Response time | ≤ 500 µs6) | Digital output_Switching frequency | 1,000 Hz7) |
| Circuit protection | A8)#!#C9)#!#D10) | Housing | Rectangular |
| Dimensions (W x H x D) | 15 mm x 49 mm x 41.5 mm | Connection | Male connector M12, 5-pin |
| Material_Housing | Metal | Material_Front screen | Plastic, PMMA |
| Weight | 130 g |
Specifications may be subject to change without notice