Product Model
WTB8L-N1131

Selling Points
- 1Background Suppression: Enhances detection accuracy by minimizing false triggers from ambient light.
- 2High Switching Frequency: Up to 2 kHz for rapid and precise object detection, ideal for high-speed applications.
- 3Robust IP67 Housing: Ensures reliable operation in harsh environments with protection against dust and water.
- 4Adjustable Sensitivity: Potentiometer allows for precise adjustment of the detection range to suit different applications.
- 5Compact Design: Miniature housing with M3 threaded mounting holes for easy and secure installation.
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. | 30 mm ... 300 mm | Sensing range | 40 mm ... 300 mm |
Type of light | Visible red light | Light source | Laser |
Light spot size (distance) | Ø 1.5 mm (300 mm) | Wave length | 650 nm |
Laser class | 1 | Adjustment | Potentiometer, 4 turns |
Special applications | Detecting small objects, Detection of objects moving at high speeds | Test input sender off | TE to 0 V |
Supply voltage UB | 10 V DC ... 30 V DC | Ripple | ± 10 % |
Current consumption | 30 mA | Switching output | NPN |
Switching mode | Light/dark switching | Switching mode selector | Selectable via light/dark rotary switch |
Signal voltage NPN HIGH/LOW | Approx. V#!#/ < 1.8 V | Output current Imax. | ≤ 100 mA |
Response time | ≤ 0.25 ms | Switching frequency | 2,000 Hz |
Connection type | Cable, 4-wire, 2 m | Cable material | Plastic, PVC |
Circuit protection | A7)#!#B8)#!#D9) | Weight | 50 g |
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 | –10 °C ... +50 °C | Ambient temperature, storage | –40 °C ... +70 °C |
Specifications may be subject to change without notice