Product Model
WTB9M4-3P3461S19
Key Features
- 1High Accuracy: Precise detection with a sensing range of 20 mm to 400 mm.
- 2Durable Design: Built with VISTAL® plastic housing and PMMA optics for long-lasting performance.
- 3Background Suppression: Advanced feature to minimize false triggers from background reflections.
- 4Versatile Applications: Suitable for various industrial applications, including automation and robotics.
- 5Easy Installation: Compact size (12.2 mm x 50 mm x 23.6 mm) with M4 mounting hole 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) | 12.2 mm x 50 mm x 23.6 mm | Housing design (light emission) | Rectangular |
| Mounting hole | M4 | Sensing range max. | 20 mm ... 400 mm |
| Sensing range | 20 mm ... 250 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 | PNP |
| Output function | Complementary | Switching mode | Light/dark switching |
| Output current Imax. | ≤ 100 mA | Response time | < 0.666 ms |
| Switching frequency | 750 Hz | Connection type | Cable with M12 male connector, 4-pin, 120 mm |
| Cable material | Plastic, PVC | Conductor cross section | 0.14 mm² |
| Circuit protection | A9)#!#B10)#!#C11) | Protection class | III |
| Weight | 40 g | Special device | ✔ |
| 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