Product Model
WL11G-2B2531
Selling Points
- 1High Visibility and Accuracy: Equipped with PinPoint LED technology, providing a bright and precise light spot for quick and easy sensor alignment.
- 2Rugged Housing Design: Built to withstand harsh environments, reducing downtime and maintenance efforts.
- 3Adjustable Sensitivity: Simple sensitivity adjustment via potentiometer ensures reliable detection of transparent objects.
- 4Compact and Space-Saving: Space-saving plastic housing with standard mounting holes and oblong holes for easy installation.
- 5Industrial-Grade Protection: IP66, IP67, and IP69K protection ratings ensure the sensor operates reliably in various 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) |
Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 0 m ... 4 m | Sensing range | 0 m ... 4 m |
Focus | Approx. 1.5° | Type of light | Visible red light |
Light source | LED | Light spot size (distance) | Ø 25 mm (1.5 m) |
Angle of dispersion | Approx. 1.5° | Wave length | 640 nm |
Adjustment | Potentiometer, 11 turns | Special feature | Detecting transparent objects |
Special applications | Detecting transparent objects | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | < 5 V | Current consumption | 30 mA |
Switching output | PNP, NPN | Switching mode | Light/dark switching |
Switching mode selector | Selectable via L/D control cable | Signal voltage PNP HIGH/LOW | Uv - 3 V / approx. 0 V |
Signal voltage NPN HIGH/LOW | Approx. Uv / < 3 V | Output current Imax. | ≤ 100 mA |
Response time | ≤ 330 µs | Switching frequency | 1,500 Hz |
Attenuation along light beam | > 8 % | Connection type | Male connector M12, 5-pin |
Circuit protection | A8)#!#C9)#!#D10) | Protection class | II |
Weight | 120 g | Polarisation filter | ✔ |
Housing material | Plastic, ABS | Optics material | Plastic, PMMA |
Enclosure rating | IP66#!#IP67#!#IP69K | Special feature | Detecting transparent objects |
Ambient operating temperature | –30 °C ... +60 °C | Ambient temperature, storage | –40 °C ... +75 °C |
UL File No. | NRKH.E181493 & NRKH7.E181493 |
Specifications may be subject to change without notice