Product Model
WTB2S-2P1330S39
Key Features
- 1Detects objects with 90% reflectance from 3 mm to 30 mm.
- 2Enables detection of black objects with 1% reflectance.
- 3Incredibly small, making it ideal for space-constrained industrial environments.
- 4Ensures robust protection against dust and water.
- 5Average service life of 100,000 hours at +25°C ambient temperature.
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 ... 36 mm | Sensing range | 3 mm ... 30 mm |
| Background suppression typ. from | 38 mm | Type of light | Visible red light |
| Light source | PinPoint LED | Light spot size (distance) | Ø 2 mm (15 mm) |
| Wave length | 640 nm | Adjustment | None |
| Special applications | Detecting small objects | Special features | Reduced sensitivity |
| 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, 3-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