Product Model
WTB9M4L-3P3461
Key Features
- 1Precise Detection: Detects small objects with high accuracy.
- 2Robust Construction: Fiberglass-reinforced plastic housing ensures mechanical stability.
- 3Versatile Mounting: M3 and M4 hole patterns for multiple mounting options.
- 4Background Suppression: Best-in-class background suppression technology.
- 5Long Sensing Range: Detects objects up to 300 mm with visible red light.
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 52.2 mm x 23.6 mm | Housing design (light emission) | Rectangular |
| Mounting hole | M4 | Sensing range max. | 25 mm ... 300 mm |
| Sensing range | 25 mm ... 300 mm | Type of light | Visible red light |
| Light source | Laser | Light spot size (distance) | Ø 1 mm (170 mm) |
| Wave length | 650 nm | Laser class | 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11) |
| Adjustment | Potentiometer, 5 turns | Special applications | Detecting small objects |
| 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 | ≤ 0.5 ms |
| Switching frequency | 1,000 Hz | Connection type | Cable with M12 male connector, 4-pin, 120 mm |
| Cable material | Plastic, PVC | Circuit protection | A8)#!#B9)#!#C10) |
| Protection class | III | Weight | 13 g |
| Housing material | Plastic, VISTAL® | Optics material | Plastic, PMMA |
| Enclosure rating | IP66#!#IP67#!#IP69K | Ambient operating temperature | –10 °C ... +50 °C |
| Ambient operating temperature extended | –30 °C ... +55 °C | Ambient temperature, storage | –30 °C ... +70 °C |
| UL File No. | NRKH.E181493 |
Specifications may be subject to change without notice