WTB250-2P2451
Product ID:59190
Updated: 2026/7/7
Key Features
- 1Compact design with a sensing range of up to 1 mm.
- 2Background suppression and proximity sensing methods for accurate detection.
- 3PNP output type for easy integration into control systems.
- 44-pin M12 connector for secure and reliable connections.
- 5Operating voltage range of 10-30 VDC for flexibility in different 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) | 20 mm x 65 mm x 43.9 mm | Housing design (light emission) | Rectangular |
| Sensing range max. | 200 mm ... 1,000 mm | Sensing range | 200 mm ... 1,000 mm |
| Focus | Approx. 3° | Type of light | Visible red light |
| Light source | LED | Light spot size (distance) | Ø 35 mm (1,000 mm) |
| Angle of dispersion | Approx. 3° | Adjustment | Potentiometer, 2 turns#!#Potentiometer, 2 rotations |
| Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V |
| Current consumption | 35 mA | Switching output | PNP |
| Switching mode | Light/dark switching | Switching mode selector | Selectable via L/D control cable |
| Output current Imax. | ≤ 100 mA | Response time | ≤ 3 ms |
| Switching frequency | 160 Hz | Connection type | Male connector M12, 4-pin |
| Circuit protection | A7)#!#B8)#!#C9)#!#D10) | Protection class | III |
| Weight | 40 g | Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA | Enclosure rating | IP67 |
| Items supplied | BEF-W250 mounting bracket | Electromagnetic compatibility (EMC) | EN 60947-5-2 |
| Ambient operating temperature | –25 °C ... +55 °C | Ambient temperature, storage | –40 °C ... +70 °C |
| UL File No. | NRKH2.E300503 & NRKH8.E300503 |
Specifications may be subject to change without notice
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