| Device type |
Fiber-optic amplifier |
| Device type detail |
Stand-alone |
| Functional principle detail |
Depending on the optical fiber cable used |
| Sensing range max. |
Depending on the optical fiber cable used |
| Emitted beam |
|
| Light source |
LED |
| Type of light |
Infrared light |
|
| Key LED figures |
|
| Normative reference |
EN 62471:2008-09 | IEC 62471:2006, modified |
| LED risk group marking |
Free group |
| Wave length |
880 nm |
| Average service life |
100,000 h at Ta = +25 °C |
|
| Adjustment |
|
| IO-Link |
For configuring the sensor parameters and Smart Task functions |
| Wire/pin |
For deactivating the sender and executing the test logic/for setting the sensing range/for resetting the counter |
| Display + operating buttons |
For configuring the sensor parameters |
|
| Display |
|
| LED green |
Operating indicator
Static on: power on
Flashing: IO-Link mode |
| LED yellow 1 |
Status of received light beam
Static on: object present
Static off: object not present
Flashing: Executing teach-in/teach-in error |
| LED yellow 2 |
Status of received light beam
Static on: object present
Static off: object not present
Flashing: Executing teach-in/teach-in error |
| Display |
Display of sensor functions
Menu languages. German, English, Chinese, Korean, Japanese |
|
| Items supplied |
BEF-WLL180 mounting bracket
| Supply voltage UB |
12 V DC ... 30 V DC 1) 2) |
| Ripple |
± 10 % 3) |
| Current consumption |
≤ 50 mA 4) |
| Protection class |
III |
| Digital output |
|
| Number |
2 (individually adjustable) |
| Type |
Push-pull: PNP/NPN 5) |
|
PNP |
|
NPN: open collector |
| Switching mode |
Light/dark switching |
| Signal voltage PNP HIGH/LOW |
Approx. UB-2.5 V / 0 V |
| Signal voltage NPN HIGH/LOW |
Approx. UB / < 2.5 V |
| Output current Imax. |
≤ 100 mA |
| Circuit protection outputs |
Reverse polarity protected |
|
Overcurrent protected |
|
Short-circuit protected |
| Response time |
≤ 16 µs |
|
≤ 70 µs |
|
≤ 250 µs |
|
≤ 500 µs |
|
≤ 1,000 µs |
|
≤ 2,000 µs |
|
≤ 8,000 µs |
| Switching frequency |
31.2 kHz 6) |
|
|
