WTB11-2P2431
Product ID:53946
Updated: 2026/7/8
Key Features
- 1High accuracy with a scanning distance of up to 350 mm.
- 2LED light source with a wavelength of 640 nm for precise detection.
- 3Adjustable operating distance via a 5-turn potentiometer.
- 4Reverse-polarity protected and short-circuit protected outputs for safety.
- 5IP 66, IP 67, and IP 69K enclosure ratings for robust environmental protection.
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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) | 15.6 mm x 48.5 mm x 42 mm | Housing design (light emission) | Rectangular |
| Sensing range max. | 20 mm ... 350 mm | Sensing range | 20 mm ... 350 mm |
| Type of light | Visible red light | Light source | LED |
| Light spot size (distance) | Ø 6 mm (200 mm) | Wave length | 640 nm |
| Adjustment | Potentiometer, 5 turns | Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 V | Current consumption | 30 mA |
| Switching output | PNP | Output function | Complementary |
| Switching mode | Light/dark switching | Signal voltage PNP HIGH/LOW | Uv - 2.5 V / approx. 0 V |
| Output current Imax. | ≤ 100 mA | Response time | ≤ 2.5 ms |
| Switching frequency | 200 Hz | Connection type | Male connector M12, 4-pin |
| Circuit protection | A6)#!#C7)#!#D8) | Protection class | II |
| Weight | 120 g | Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA | Enclosure rating | IP66#!#IP67#!#IP69K |
| 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
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