Product Model
WTB27X-3P1811S02
Selling Points
- 1High Precision Detection: Accurate detection with a response time of ≤ 1.5 ms and a switching frequency of 350 Hz.
- 2Long Sensing Distances: Maximum sensing range of 30 mm to 1,600 mm, ideal for various industrial applications.
- 3Robust Background Suppression: Advanced background suppression technology minimizes false detection and ensures reliable operation.
- 4Durable Construction: Built with a stainless steel housing (1.4301) and IP64 enclosure rating for harsh environments.
- 5Versatile Connectivity: Available with a 4-wire cable, 10 m long, and compatible with various mounting options for easy integration.
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 | IP64 |
Certificate (CCC) | SiTiiAS 2023322315005303 | Certificate (IECEx) | IECEx TUR 20.0064X |
Ex marking (IECEx) | Ex ec nC op is IIB T4 Gc, Ex op is tc IIIB T135°C Dc | 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