Product Model
WL250-2F2431
Selling Points
- 1Detects objects with 90% reflectance at ranges up to 1000 mm.
- 2Compatible with AC/DC voltage variants and features a M12 connector for easy installation.
- 3Operates with a response time of ≤0.5 ms and a switching frequency of 1,000 Hz.
- 4Allows for precise adjustments via a 2-turn potentiometer.
- 5Built with ABS plastic housing and IP 67 enclosure rating for robustness in industrial environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric retro-reflective sensor | Functional principle detail | With minimum distance to reflector (dual lens system) |
Dimensions (W x H x D) | 20 mm x 65 mm x 43.9 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 0.01 m ... 15 m1)#!#0.01 m ... 12 m2) | Sensing range | 0.01 m ... 13 m1)#!#0.01 m ... 11 m2) |
Focus | Approx. 2° | Type of light | Visible red light |
Light source | LED | Light spot size (distance) | Ø 260 mm (8 m) |
Angle of dispersion | Approx. 2° | Adjustment | Potentiometer, 2 turns |
Special features | Pin 2 not assigned | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | < 5 V | Current consumption | 20 mA |
Switching output | PNP | Switching mode | Light switching |
Output current Imax. | ≤ 100 mA | Response time | ≤ 0.5 ms |
Switching frequency | 1,000 Hz | Connection type | Male connector M12, 4-pin |
Circuit protection | A7)#!#B8)#!#C9)#!#D10) | Protection class | III |
Weight | 40 g | Polarisation filter | ✔ |
Housing material | Plastic, ABS | Optics material | Plastic, PMMA |
Enclosure rating | IP67 | Items supplied | Reflector P250, BEF-W250 mounting bracket |
Electromagnetic compatibility (EMC) | EN 60947-5-2 | Ambient operating temperature | –25 °C ... +55 °C |
Ambient temperature, storage | –40 °C ... +70 °C | UL File No. | NRKH2.E300503 & NRKH8.E300503 |
Specifications may be subject to change without notice