WTB9M4-3P2211
Product ID:58349
Updated: 2026/7/8
Key Features
- 1Advanced background suppression for precise object detection.
- 2Infrared light source with a sensing range of up to 500 mm.
- 3Robust VISTAL housing for enhanced mechanical resistance.
- 4PNP switching output for complementary switching mode.
- 5Compact design with a weight of approximately 13 grams.
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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) | 12.2 mm x 49.8 mm x 23.6 mm | Housing design (light emission) | Rectangular |
| Mounting hole | M4 | Sensing range max. | 20 mm ... 500 mm |
| Sensing range | 20 mm ... 250 mm | Type of light | Infrared light |
| Light source | LED | Light spot size (distance) | Ø 20 mm (250 mm) |
| Wave length | 850 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 |
| Output current Imax. | ≤ 100 mA | Response time | < 0.5 ms |
| Switching frequency | 1,000 Hz | Connection type | Male connector M8, 4-pin |
| Circuit protection | A8)#!#B9)#!#C10) | Protection class | III |
| Weight | 13 g | Housing material | Plastic, VISTAL® |
| Optics material | Plastic, PMMA | Enclosure rating | IP66#!#IP67#!#IP69K |
| Ambient operating temperature | –40 °C ... +60 °C | Ambient temperature, storage | –40 °C ... +75 °C |
| UL File No. | NRKH.E181493 |
Specifications may be subject to change without notice
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