Product Model
WTB9M4-3N1161
Key Features
- 1Advanced Background Suppression: Enhances object detection accuracy by minimizing false triggers.
- 2Wide Sensing Range: Detects objects from 20 mm to 350 mm, ideal for various automation applications.
- 3High Visibility Light Spot: Utilizes PinPoint LED for precise and highly visible light emission.
- 4Rugged VISTAL Housing: Provides reliable installation and operation in demanding conditions.
- 5Quick Alignment: Facilitates easy setup with a highly visible light spot for quick object detection.
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) | 12.2 mm x 50 mm x 23.6 mm | Housing design (light emission) | Rectangular |
| Mounting hole | M4 | Sensing range max. | 20 mm ... 350 mm |
| Sensing range | 20 mm ... 200 mm | Type of light | Visible red light |
| Light source | PinPoint LED | Light spot size (distance) | Ø 4.5 mm (75 mm) |
| Wave length | 650 nm | Adjustment | Potentiometer, 5 turns |
| Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V |
| Current consumption | 30 mA | Switching output | NPN |
| Output function | Complementary | Switching mode | Light/dark switching |
| Output current Imax. | ≤ 100 mA | Response time | < 0.333 ms |
| Switching frequency | 1,500 Hz | Connection type | Cable, 4-wire, 2 m |
| Cable material | Plastic, PVC | Conductor cross section | 0.14 mm² |
| Circuit protection | A9)#!#B10)#!#C11) | Protection class | III |
| Weight | 80 g | Housing material | Plastic, VISTAL® |
| Optics material | Plastic, PMMA | Enclosure rating | IP66#!#IP67#!#IP69K |
| Ambient operating temperature | –40 °C ... +60 °C | Ambient temperature, storage | –40 °C ... +75 °C |
| UL File No. | NRKH.E181493 |
Specifications may be subject to change without notice