WTB8-N1111
Product ID:54888
Updated: 2026/7/8
Key Features
- 1Compact Design: 11 mm x 31 mm x 20 mm dimensions for easy installation.
- 2High Precision: Background suppression ensures reliable detection regardless of object color or surface quality.
- 3Adjustable Sensing Range: 5 mm to 100 mm range with a potentiometer adjustment for precise settings.
- 4Visible Red Light: Highly visible LED light spot simplifies alignment and enhances detection accuracy.
- 5IP67 Enclosure Rating: Durable and resistant to dust and water, ensuring long-lasting performance in various environments.
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Technical Specifications
Detailed engineering parameters
| 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. | 5 mm ... 100 mm | Sensing range | 20 mm ... 100 mm |
| Type of light | Visible red light | Light source | LED |
| Light spot size (distance) | Ø 6 mm (100 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 | Cable, 3-wire, 2 m |
| Cable material | Plastic, PVC | Circuit protection | A7)#!#B8)#!#D9) |
| Weight | 50 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
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