Product Model
WL12-3N2451
Selling Points
- 1Advanced Detection Technology: Utilizes SICK's class-leading PinPoint LED technology for bright, precise, and clear light points.
- 2Versatile Application: Suitable for various sensing modes including diffuse, retro-reflective, and transparent object detection.
- 3Robust Design: Features an IP67+IP69K protection rating and ECOLAB certification for use in harsh environments.
- 4Flexible Communication: Equipped with IO-Link communication interface for remote setup, monitoring, and fault diagnosis.
- 5Wide Operating Range: Operates within a wide temperature range of -40 °C to +60 °C, ensuring reliability in diverse conditions.
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 ... 2 m | Sensing range | 0 m ... 1.3 m |
Polarisation filters | Yes | Emitted beam_Light source | LED2) |
Emitted beam_Type of light | Visible red light | Emitted beam_Light spot size (distance) | Ø 2 mm (90 mm) |
Key LED figures_Wave length | 640 nm | Adjustment | Potentiometer, 5 turns |
Angle of dispersion | Approx. 5° | 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 | 40 mA |
Protection class | III | Digital output_Type | NPN |
Digital output_Switching mode | Light/dark switching | Digital output_Signal voltage NPN HIGH/LOW | Approx. VS / < 2.5 V |
Digital output_Output current Imax. | ≤ 100 mA | Digital output_Response time | ≤ 330 µs4) |
Digital output_Switching frequency | 1,500 Hz5) | Output function | Complementary |
Circuit protection | A6)#!#C7)#!#D8) | Special feature | Focused optics |
Housing | Rectangular | Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
Connection | Male connector M12, 4-pin | Material_Housing | Metal |
Material_Front screen | Plastic, PMMA | Weight | 120 g |
Specifications may be subject to change without notice