Product Model
WL8G-P2231
Selling Points
- 1Highly Visible Light Spot: The WL8G-P2231 features a highly visible red light spot, making alignment quick and easy.
- 2Adjustable Sensing Range: The sensor offers adjustable sensing range via a 270-degree potentiometer, ensuring precise detection.
- 3Autocollimation Technology: Equipped with autocollimation technology, the WL8G-P2231 provides reliable detection of transparent objects even at short distances.
- 4Compact Design: The miniature housing with M3 threaded mounting holes ensures quick and easy installation.
- 5Durable Construction: With an average service life of 100,000 hours at +25°C, the WL8G-P2231 is built to last in various industrial applications.
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 ... 3 m | Sensing range | 0 ... 1.7 m |
Type of light | Visible red light | Light source | LED |
Light spot size (distance) | Ø 70 mm (2 m) | Wave length | 650 nm |
Adjustment | Potentiometer, 270° | Special feature | Detecting transparent objects |
Special applications | Detecting transparent objects | 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 | ≤ 0.5 ms |
Switching frequency | 1,000 Hz | Attenuation along light beam | ≤ 20 % |
Connection type | Male connector M8, 4-pin | Circuit protection | A6)#!#B7)#!#D8) |
Weight | 10 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 P250F |
Special feature | Detecting transparent objects | Ambient operating temperature | –25 °C ... +55 °C |
Ambient temperature, storage | –40 °C ... +70 °C |
Specifications may be subject to change without notice