Product Model
WTB8-P2131S04
Key Features
- 1High Precision Detection: Reliable detection of objects regardless of color or surface qualities.
- 2Compact Design: Miniature housing with M3 threaded mounting holes for easy and secure installation.
- 3Background Suppression: Provides a high level of precision and repeatability in sensing applications.
- 4Adjustable Sensing Range: Sensing range adjustable via light/dark rotary switch for customizable detection.
- 5Long Service Life: Average 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) | 11 mm x 31 mm x 20 mm | Housing design (light emission) | Rectangular |
| Sensing range max. | 130 mm ... 140 mm | Sensing range | 130 mm ... 140 mm |
| Type of light | Visible red light | Light source | LED |
| Light spot size (distance) | Ø 20 mm (300 mm) | Wave length | 650 nm |
| Adjustment | None | Special features | Sensing range preset: 140 mm (-10 mm) |
| Supply voltage UB | 10 V DC ... 30 V DC | Ripple | ± 10 % |
| Current consumption | 30 mA | Switching output | PNP |
| Switching mode | Light/dark switching | Switching mode selector | Selectable via light/dark rotary switch |
| Signal voltage PNP HIGH/LOW | Approx. V#!#– 1.8 V / 0 V | Output current Imax. | ≤ 100 mA |
| Response time | ≤ 0.5 ms | Switching frequency | 1,000 Hz |
| Connection type | Connector M8, 3-pin | Circuit protection | A6)#!#B7)#!#D8) |
| Weight | 10 g | Special device | ✔ |
| Housing material | Plastic, ABS | Optics material | Plastic, PMMA |
| Enclosure rating | IP67 | Items supplied | Stainless steel mounting bracket (1.4301/304) BEF-W100-A |
| Ambient operating temperature | –25 °C ... +55 °C | Ambient temperature, storage | –40 °C ... +70 °C |
Specifications may be subject to change without notice