Product Model
WL250-2P1231
Selling Points
- 1Compact design with a rectangular housing for easy integration.
- 2Flexible voltage options: 10-30 V DC or 24-240 V DC/AC.
- 3Visible red Bright Light LED for simpler alignment.
- 4Potentiometer with a positioning indicator for adjusting sensitivity.
- 5Light/dark switching via control cable reduces device variants.
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 |
Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V |
Current consumption | 20 mA | Switching output | PNP |
Switching mode | Light/dark switching | Switching mode selector | Selectable via L/D control cable |
Output current Imax. | ≤ 100 mA | Response time | ≤ 0.5 ms |
Switching frequency | 1,000 Hz | Connection type | Cable, 4-wire, 5 m |
Cable material | Plastic, PVC | Conductor cross section | 0.18 mm² |
Cable diameter | Ø 3.8 mm | Circuit protection | A7)#!#B8)#!#C9)#!#D10) |
Protection class | III | Weight | 320 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