Product Model
WL280-2R4331
Selling Points
- 1Detects objects from 0.01 m to 15 m with precision.
- 2Measures 23.5 mm x 74.5 mm x 63 mm, perfect for space-constrained installations.
- 3Built with ABS plastic housing and PMMA optics for long-lasting performance.
- 4Features a cable gland connection type for easy integration.
- 5Operates within -25 °C to +55 °C ambient temperature range, ensuring consistent detection in various 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) | 23.5 mm x 74.5 mm x 63 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) |
Type of light | Visible red light | Light source | LED |
Light spot size (distance) | Ø 260 mm (8 m) | Adjustment | Potentiometer |
Supply voltage UB | 24 V DC ... 240 V DC1)#!#24 V AC ... 240 V AC1) | Power consumption | ≤ 5 VA |
Switching output | Relay, electrically isolated | Output function | Change-over contacts |
Switching mode | Light switching | Switching current (switching voltage) | 3 A (240 V AC)#!#3 A (30 V DC) |
Response time | ≤ 15 ms | Switching frequency | 33 Hz |
Connection type | Cable gland | Circuit protection | A4)#!#C5) |
Protection class | II | Overvoltage category | 3 |
Weight | 150 g | Polarisation filter | ✔ |
Interference emission | EN 61000-6-3 (only –2Hxxxx) | Housing material | Plastic, ABS |
Optics material | Plastic, PMMA | Enclosure rating | IP66#!#IP67 |
Items supplied | Mounting bracket BEF-W280, Reflector P250 | Electromagnetic compatibility (EMC) | EN 60947-5-2#!#EN 61000-6-3 (only –2Hxxxx) |
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