Fiber-optic sensorsWLL180, WLL180T-M434S21Sensing range max.: 12 ... 20 mInput: Multifunctional input MFNumber of switching outputs: 1Switching mode: Light/dark switchingConnection type: Male connector M8, 4-pinEnclosure rating: IP50Adjustment: Menu-controlled, Teach-in button, cable
Fiber-optic sensors
WLL180, WLL180T-M434S21
Sensing range max.: 12 ... 20 m
Input: Multifunctional input MF
Number of switching outputs: 1
Switching mode: Light/dark switching
Connection type: Male connector M8, 4-pin
Enclosure rating: IP50
Adjustment: Menu-controlled, Teach-in button, cable
| Device type | Fiber-optic sensors |
| Device type detail | Base unit 1) |
| 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 m ... 20 m (Through-beam system) 2) 3) |
| Sensing range | 0 mm ... 1,400 mm, Proximity system 4) 5) 0 m ... 18 m, Through-beam system 2) 3) |
| Focus | Approx. 65° 6) |
| Type of light | Visible red light |
| Light source | LED 7) |
| Angle of dispersion | Approx. 65° 6) |
| Wave length | 650 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 | Special pre-parametrization |
1) Up to 15 expansion units can be connected.
2) Sensing range with 8 ms response time. Reduction with shorter response time (see tables LL3/WLL180T).
3) LL3-TX01.
4) Object with 90% remission (based on standard white DIN 5033). Sensing range at 8 ms response time. Reduced at shorter response times (see LL3 / WLL180T tables).
5) LL3-DK06.
6) See LL3 fiber-optic data.
7) Average service life: 100,000 h at TU = +25 °C.
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