Product Model
WTB27X-3P1811
Selling Points
- 1Compact Design: 31.4 mm x 112.3 mm x 70.4 mm dimensions for easy integration.
- 2Background Suppression: Advanced technology to minimize false triggers from background reflections.
- 3Wide Sensing Range: Detect objects from 30 mm to 1600 mm with high accuracy.
- 4PNP Switching Output: Complementary switching mode for reliable signal transmission.
- 5Long Service Life: Average service life of 100,000 hours at +25°C 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) | 31.4 mm x 112.3 mm x 70.4 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 30 mm ... 1,600 mm | Sensing range | 100 mm ... 1,600 mm |
Type of light | Infrared light | Light source | LED |
Light spot size (distance) | Ø 25 mm (800 mm) | Wave length | 880 nm |
Adjustment | Potentiometer | Special applications | Explosive areas |
Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V |
Current consumption | 40 mA | Switching output | PNP |
Output function | Complementary | Switching mode | Light/dark switching |
Signal voltage PNP HIGH/LOW | Approx. V#!#– 2.5 V / 0 V | Output current Imax. | ≤ 100 mA |
Response time | ≤ 1.5 ms | Switching frequency | 350 Hz |
Connection type | Cable, 4-wire, 10 m | Cable material | Plastic, PVC |
Circuit protection | A7)#!#B8)#!#C9) | Protection class | II |
Weight | 750 g | Housing material | Plastic, Stainless steel V2A (1.4301), plastic |
Optics material | Plastic, PMMA | Enclosure rating | IP67 |
ATEX marking | ATEX II 3G Ex nA op is IIB T4 Gc X#!#ATEX II 3D Ex tc IIIB T135°C Dc X#!#In accordance with directive 2014/34 / EU | Ex area category | 3D, 3G |
Ambient operating temperature | –20 °C ... +50 °C | Ambient temperature, storage | –40 °C ... +75 °C |
Specifications may be subject to change without notice