Product Model
WTB2S-2N1151S43
Selling Points
- 1< 0.5 ms for quick detection.
- 2PinPoint LED light source for precise sensing.
- 3IP67 enclosure rating for harsh environments.
- 4Average service life of 100,000 hours at +25 °C.
- 5Suitable for detecting small objects and in hygienic zones.
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 27.5 mm x 13.5 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 1 mm ... 150 mm | Sensing range | 18 mm ... 110 mm |
Type of light | Visible red light | Light source | PinPoint LED |
Light spot size (distance) | Ø 3.5 mm (50 mm) | Wave length | 640 nm |
Adjustment | Potentiometer, 3 turns | Special applications | Detecting small objects |
Special features | Increased sensitivity for better detection of low remission objects | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | < 5 V | Current consumption | 20 mA |
Switching output | NPN | Switching mode | Light/dark switching |
Output current Imax. | ≤ 50 mA | Response time | < 1 ms |
Switching frequency | 500 Hz | Connection type | Cable, 4-wire, 2 m |
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