Product Model
WL8-P1131
Selling Points
- 1Advanced detection of objects moving at high speeds.
- 2Durable construction with a sensing range of 0 m to 4 m.
- 3Retroreflective sensing mode for precise object detection.
- 4Adjustable potentiometer for 270-degree adjustment.
- 5Visible red light source with a light spot size of 30 mm at 1 m distance.
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) |
Dimensions (W x H x D) | 11 mm x 31 mm x 20 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 0 m ... 4 m | Sensing range | 0 m ... 3 m |
Type of light | Visible red light | Light source | LED |
Light spot size (distance) | Ø 30 mm (1 m) | Wave length | 650 nm |
Adjustment | Potentiometer, 270° | Special applications | Detection of objects moving at high speeds |
Supply voltage UB | 10 V DC ... 30 V DC | Ripple | ± 10 % |
Current consumption | 30 mA | Switching output | PNP |
Switching mode | Light/dark switching | Switching mode selector | Selectable via light/dark rotary switch |
Signal voltage PNP HIGH/LOW | Approx. V#!#– 1.8 V / 0 V | Output current Imax. | ≤ 100 mA |
Response time | ≤ 0.25 ms | Switching frequency | 2,000 Hz |
Connection type | Cable, 3-wire, 2 m | Cable material | Plastic, PVC |
Circuit protection | A7)#!#B8)#!#D9) | Weight | 50 g |
Polarisation filter | ✔ | Housing material | Plastic, ABS |
Optics material | Plastic, PMMA | Enclosure rating | IP67 |
Items supplied | Stainless steel mounting bracket (1.4301/304) BEF-W100-A, Reflector P250 | Ambient operating temperature | –25 °C ... +55 °C |
Ambient temperature, storage | –40 °C ... +70 °C |
Specifications may be subject to change without notice