Product Model
WTB9M4-3N2411

Selling Points
- 1High precision detection with background suppression for accurate results.
- 2Compact design (12.2 mm x 52.2 mm x 23.6 mm) for easy integration.
- 3NPN output for seamless integration with various control systems.
- 4Proximity detection up to 500 mm with a 4-pin M12 connector.
- 5Reliable performance in industrial environments with a 30 VDC supply.
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) | 12.2 mm x 52.2 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 | NPN |
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 M12, 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