Product Model
WL34-B440
Selling Points
- 1High Detection Range: Detects objects from 0.03 m to 22 m with precision.
- 2Dual Lens System: Utilizes a dual lens system for enhanced background suppression.
- 3IP67 Rating: Designed with an IP67 rating for protection against dust and water.
- 4NPN/PNP Output: Offers NPN/PNP switching outputs for versatile application compatibility.
- 5LED Light Source: Equipped with an LED light source for long-lasting performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric retro-reflective sensor | Functional principle detail | With minimum distance to reflector (dual lens system) |
Dimensions (W x H x D) | 27 mm x 92 mm x 70 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 0.03 m ... 22 m | Sensing range | 0.03 m ... 15 m |
Type of light | Visible red light | Light source | LED |
Light spot size (distance) | Ø 250 mm (15 m) | Wave length | 660 nm |
Adjustment | Potentiometer | Supply voltage UB | 10 V DC ... 30 V DC |
Ripple | < 5 V | Current consumption | 50 mA |
Switching output | NPN, PNP | Switching mode | Light switching, Dark switching |
Switching mode selector | Selectable via PNP/NPN selector, selectable via light/dark selector | Output current Imax. | ≤ 100 mA |
Response time | ≤ 500 µs | Switching frequency | 1,000 Hz |
Time functions | Off delay#!#Switch-on delay#!#Adjustable | Delay time | Adjustable via time delay selector switch, 0.5 s ... 10 s |
Connection type | Male connector M12, 4-pin | Circuit protection | A5)#!#C6)#!#D7) |
Protection class | II | Weight | 140 g |
Polarisation filter | ✔ | Housing material | Plastic, ABS |
Enclosure rating | IP67 | Test input sender off | TE to 0 V |
Ambient operating temperature | –40 °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