Product Model
WTB8-N2231
Selling Points
- 1High Accuracy Detection: The WTB8-N2231 provides precise detection with a sensing range of 30 mm to 300 mm.
- 2Background Suppression: Features background suppression for reliable operation in various environments.
- 3Compact Design: Measuring 11 mm x 31 mm x 20 mm, it is ideal for space-constrained applications.
- 4Adjustable Sensing Range: Easily adjustable via a potentiometer for customized settings.
- 5NPN Output: Offers NPN switching output for seamless integration into control systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression |
Dimensions (W x H x D) | 11 mm x 31 mm x 20 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 30 mm ... 300 mm | Sensing range | 40 mm ... 300 mm |
Type of light | Visible red light | Light source | LED |
Light spot size (distance) | Ø 20 mm (300 mm) | Wave length | 650 nm |
Adjustment | Potentiometer, 4 turns | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | ± 10 % | Current consumption | 30 mA |
Switching output | NPN | Switching mode | Light/dark switching |
Switching mode selector | Selectable via light/dark rotary switch | Signal voltage NPN HIGH/LOW | Approx. V#!#/ < 1.8 V |
Output current Imax. | ≤ 100 mA | Response time | ≤ 0.5 ms |
Switching frequency | 1,000 Hz | Connection type | Male connector M8, 4-pin |
Circuit protection | A6)#!#B7)#!#D8) | Weight | 10 g |
Housing material | Plastic, ABS | Optics material | Plastic, PMMA |
Enclosure rating | IP67 | Items supplied | Stainless steel mounting bracket (1.4301/304) BEF-W100-A |
Ambient operating temperature | –25 °C ... +55 °C | Ambient temperature, storage | –40 °C ... +70 °C |
Specifications may be subject to change without notice