Product Model
WTB11-2N1131
Key Features
- 1High Accuracy: Precise detection with a scanning distance of 30 to 1,100 mm.
- 2Durability: Built with IP 66, IP 67, and IP 69K ratings for robust performance in harsh environments.
- 3Versatile Applications: Suitable for packaging, materials handling, and bottling industries.
- 4Easy Adjustment: Scanning distance adjustable via a 5-turn potentiometer.
- 5Reliable Power Supply: Operates within a 10 to 30 V DC supply voltage range with ≤ 30 mA current consumption.
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) | 15.6 mm x 48.5 mm x 42 mm | Housing design (light emission) | Rectangular |
| Sensing range max. | 20 mm ... 350 mm | Sensing range | 20 mm ... 350 mm |
| Type of light | Visible red light | Light source | LED |
| Light spot size (distance) | Ø 6 mm (200 mm) | Wave length | 640 nm |
| Adjustment | Potentiometer, 5 turns | Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 V | Current consumption | 40 mA |
| Switching output | NPN | Output function | Complementary |
| Switching mode | Light/dark switching | Signal voltage NPN HIGH/LOW | Approx. VS / < 2.5 V |
| Output current Imax. | ≤ 100 mA | Response time | ≤ 2.5 ms |
| Switching frequency | 200 Hz | Connection type | Cable, 4-wire, 2 m |
| Cable material | Plastic, PVC | Conductor cross section | 0.25 mm² |
| Circuit protection | A7)#!#C8)#!#D9) | Protection class | II |
| Weight | 200 g | Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA | Enclosure rating | IP66#!#IP67#!#IP69K |
| Ambient operating temperature | –30 °C ... +60 °C | Ambient temperature, storage | –40 °C ... +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
Specifications may be subject to change without notice