WTB8L-P1111
Product ID:53919
Updated: 2026/7/7
Key Features
- 1Adjustable Sensitivity: The WTB8L-P1111 features a potentiometer for adjusting sensitivity to suit various applications.
- 2Background Suppression: Ensures reliable detection of small objects regardless of color or surface quality.
- 3Wide Sensing Range: Detects objects from 5 mm to 100 mm, making it versatile for different industrial needs.
- 4High Switching Frequency: Rapidly detects objects traveling at high speeds, optimizing production processes.
- 5Compact Design: Miniature housing with M3 threaded mounting holes for easy installation in tight spaces.
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Technical Specifications
Detailed engineering parameters
| 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. | 5 mm ... 100 mm | Sensing range | 20 mm ... 100 mm |
| Type of light | Visible red light | Light source | Laser |
| Light spot size (distance) | Ø 1 mm (100 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 +Vs |
| 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 | ≤ 0.25 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
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