| Features | | Device type | Fiber-optic sensors | | Device type detail | Stand-alone | | Functional principle detail | Depends on the fiber used | | Emitted beam | | | Light source | LED | | Type of light | Visible red light |
| | Key LED figures | | | Normative reference | EN 62471:2008-09 | IEC 62471:2006, modified | | LED risk group marking | Free group | | Wave length | 660 nm | | Average service life | 100,000 h at Ta = +25 °C |
| | Adjustment | | | Display + operating buttons | For configuring the sensor parameters |
| | Indication | | | LED green | Operating indicator
Static on: power on | | LED yellow 1 | Status of switching output 1
Permanently on: Switching output 1 active
Permanently off: Switching output 1 not active
Flashing: Executing teach-in/teach-in error | | LED yellow 2 | Status of switching output 2
Permanently on: Switching output 2 active
Permanently off: Switching output 2 not active
Flashing: Executing teach-in/teach-in error | | Display | For configuring the sensor parameters | | OLED display |
| | Items supplied | BEF-WLL180 mounting bracket | | Display | Display |
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| Safety-related parameters | | MTTFD | 324.1 years | | DCavg | 0% | | TM (mission time) | 20 years |
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| Communication interface | | IO-Link | ✔ , IO-Link V1.1 | | Data transmission rate | COM3 (230.4 kbit/s) | | Cycle time | 0.5 ms | | Process data length | 32 Bit | | Process data structure | Bit 0 = switching signal QL1 | | Bit 1 = switching signal QL2 | | Bit 2 = detection signal Qint.1 | | Bit 3 = detection signal Qint.2 | | Bit 16 ... 31 = Current receiver level (live) | | Compatible master port type | A | | SIO mode support | Yes |
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| Electrical data | | Supply voltage UB | 12 V DC ... 30 V DC | | Ripple | ± 10 % | | Current consumption | ≤ 50 mA | | Protection class | III | | Digital output | | | Number | 2 (individually adjustable) | | Type | Push-pull: PNP/NPNPNPNPN: open collector | | 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, 7.1 kHz, 2 kHz, 1 kHz, 500 Hz, 250 Hz, 62.5 Hz | | Time functions | On delay, off delay, ON and OFF delay, Impulse (one shot), Switch-on delay and pulse, deactivated | | Delay time | Adjustment via operating buttons, 0 ms ... 30,000 ms |
| | | Pin/Wire assignment | | | Function of pin 4/black (BK) | Switching output, object present → Q1 output HIGH | | Function of pin 2/white (WH) | Teach-in input | | Function of pin 2/white (WH) – detail | The pin 2 function of the sensor can be configured | | Pin 5 function/gray (GY) | Switching output, object present → QL2 output HIGH | | Pin 5 function/gray (GY) – detail | The pin 5 function of the sensor can be configured |
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| Mechanical data | | Housing | Rectangular | | Dimensions (W x H x D) | 10.5 mm x 33.2 mm x 79.9 mm | | Connection | Cable, 5-wire, 2 m | | Connection detail | | | Deep-freeze property | Do not bend below 0 °C | | Conductor size | 0.18 mm² | | Cable diameter | Ø 4 mm | | Length of cable (L) | 2 m |
| | Material | | | Housing | Plastic, PC | | Cable | Plastic
PVC |
| | Weight | Approx. 76 g |
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| Ambient data | | Enclosure rating | IP54 (EN 60529) | | Ambient operating temperature | –25 °C ... +55 °C | | Ambient temperature, storage | –40 °C ... +70 °C | | Typ. Ambient light immunity | Artificial light: ≤ 3,000 lx Sunlight: ≤ 10,000 lx | | Shock resistance | 50 g, 11 ms (3 positive and 3 negative shocks along X, Y, Z axes, 18 total shocks (EN60068-2-27)) | | Vibration resistance | 10 Hz ... 55 Hz (Amplitude 1 mm, 3 x 30 min (EN60068-2-6)) | | Air humidity | 35 % ... 85 %, Relative humidity (no condensation) | | Electromagnetic compatibility (EMC) | EN 60947-5-2 |
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| Smart Task | | Smart Task name | Counter + debouncing | | Logic function | Direct WINDOW Hysteresis | | Timer function | Deactivated On delay Off delay ON and OFF delay Impulse (one shot) Switch-on delay and pulse | | Inverter | Yes | | Switching signal | | | Switching signal QL1 | Switching output | | Switching signal ǬL1 | Switching output |
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| Diagnosis | |
| Classifications | | ECLASS 5.0 | 27270905 | | ECLASS 5.1.4 | 27270905 | | ECLASS 6.0 | 27270905 | | ECLASS 6.2 | 27270905 | | ECLASS 7.0 | 27270905 | | ECLASS 8.0 | 27270905 | | ECLASS 8.1 | 27270905 | | ECLASS 9.0 | 27270905 | | ECLASS 10.0 | 27270905 | | ECLASS 11.0 | 27270905 | | ECLASS 12.0 | 27270905 | | ETIM 5.0 | EC002651 | | ETIM 6.0 | EC002651 | | ETIM 7.0 | EC002651 | | ETIM 8.0 | EC002651 | | UNSPSC 16.0901 | 39121528 |
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