Product Model
WLL180T-P474
Selling Points
- 1Compact dimensions: 10.5 mm x 34.6 mm x 71.9 mm.
- 2High precision sensing: Max sensing range of 0 mm to 1,000 mm in through-beam system.
- 3Fast response time: 8 ms response time for proximity system.
- 4Versatile adjustment: Menu-controlled with single teach-in button and cable indication.
- 5Reliable operation: Average service life of 100,000 hours at +25°C ambient temperature.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Device type | Fiber-optic sensors | Device type detail | Stand-alone |
Dimensions (W x H x D) | 10.5 mm x 34.6 mm x 71.9 mm | Housing design (light emission) | Rectangular |
Sensing range max. | 0 mm ... 1,000 mm (Through-beam system) | Sensing range | 0 mm ... 400 mm, Proximity system3)4)#!#0 mm ... 850 mm, Through-beam system1)2) |
Focus | Approx. 65° | Type of light | Infrared light |
Light source | LED | Angle of dispersion | Approx. 65° |
Wave length | 1,450 nm | Adjustment | Menu-controlled#!#Single teach-in button#!#Cable |
Indication | 7-segment | Display | LED status display / 2x 4-character digital dual displays, Set value (green indicator) and actual value (red indicator) are displayed simultaneously, display of parameters |
Special features | Glass fibers necessary | Supply voltage UB | 12 V DC ... 24 V DC |
Ripple | ≤ 10 % | Current consumption | 50 mA |
Switching output | PNP | Number of switching outputs | 1 |
Switching mode | Light/dark switching | Switching mode selector | Manually selectable |
Response time | ≤ 16 µs, ≤ 70 µs, ≤ 250 µs, ≤ 2,000 µs, ≤ 8,000 µs | Switching frequency | 31.2 kHz, 7.1 kHz, 2 kHz, 250 Hz, 62.5 Hz |
Time functions | Without time delay#!#Off delay#!#Switch-on delay#!#ON and OFF delay#!#One shot | Delay time | Programmable, 0 ms ... 9,999 ms |
Input | Multifunctional input MF | Connection type | Male connector M8, 4-pin |
Circuit protection | A5)#!#B6)#!#C7)#!#D8) | Protection class | III |
Weight | 20 g | Housing material | Plastic, ABS/PC |
Enclosure rating | IP50 | Items supplied | BEF-WLL180 mounting bracket |
Ambient operating temperature | –25 °C ... +55 °C | Ambient temperature, storage | –40 °C ... +70 °C |
UL File No. | NRKH.E300503 & NRKH7.E300503 |
Specifications may be subject to change without notice