Product Model
WTB2S-2P3110S50

Key Features
- 1Compact dimensions: 7.7 mm x 21.8 mm x 13.5 mm.
- 2High precision: Detects distances from 1 mm to 18 mm.
- 3Durable design: Suitable for harsh environments.
- 4Versatile use: Ideal for industrial automation and robotics.
- 5Reliable performance: Ensures consistent detection accuracy.
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) | 7.7 mm x 21.8 mm x 13.5 mm | Housing design (light emission) | Rectangular | 
| Sensing range max. | 1 mm ... 18 mm | Sensing range | 3 mm ... 15 mm | 
| Background suppression typ. from | 20 mm | Type of light | Visible red light | 
| Light source | PinPoint LED | Light spot size (distance) | Ø 2 mm (8 mm) | 
| Wave length | 640 nm | Adjustment | None | 
| Special applications | Detecting small objects | Supply voltage UB | 10 V DC ... 30 V DC | 
| Ripple | < 5 V | Current consumption | 20 mA | 
| Switching output | PNP | Switching mode | Light switching | 
| Output current Imax. | ≤ 50 mA | Response time | < 0.4 ms | 
| Switching frequency | 1,200 Hz | Connection type | Cable with connector M8, 3-pin, 500 mm | 
| Cable material | Plastic, PVC | Conductor cross section | 0.09 mm² | 
| Cable diameter | Ø 3 mm | Circuit protection | A7)#!#B8)#!#D9) | 
| Housing material | Plastic, ABS/PC | Optics material | Plastic, PMMA | 
| Enclosure rating | IP67 | Ambient operating temperature | –25 °C ... +50 °C | 
| Ambient temperature, storage | –40 °C ... +75 °C | UL File No. | NRKH.E181493 | 
Specifications may be subject to change without notice
