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fiber-optic sensors | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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Features | |||
Device type: | Expansion unit | ||
Dimensions (W x H x D): | 10.5 mm x 34.6 mm x 71.9 mm | ||
Sensing range max.: | 0 m ... 20 m, through-beam system 1) 2) | ||
Sensing range: | 0 mm ... 1,400 mm, proximity system 0 ... 18 m, through-beam system 3) 4) 5) 6) | ||
Light source: | LED 7) | ||
Type of light: | Visible red light | ||
Wave length: | 650 nm | ||
Adjustment: | adjustable | ||
Sensitivity adjustment: | Cable Cable | ||
Adjustment of operating distance: | Cable, +/- increment button, manual, Teach-Taste | ||
Teach-in: | Menu-controlled | ||
Time type: | Without time delay time delay off switch on delay ON and OFF delay one shot | ||
Delay time: | Programmable: 0 ... 9,999 ms | ||
Indication: | Display | ||
Sensor/detection principle: | Fiber-optic photoelectric sensor | ||
Housing design (light emission): | Rectangular |
1) 4) Scanning range with 8 ms response time. Scanning range reduction with shorter response time (see tables LL3/WLL180T) 2) 6) LL3-TX01 3) Objects to be sensed with 90% reflectivity (based on DIN 5033 white standard). sensing distance with 8 ms response time. sensing distance reduction with shorter response time (see tables LL3/WLL180T) 5) LL3-DK06 7) Average service life 100,000 h at Ta = +25 °C With correctly attached fibre-optic cable LL3 and closed protection hood |
Mechanics/electronics | |||
Enclosure rating: | IP 50 | ||
Supply voltage: | 12 V DC ... 24 V DC 1) | ||
Residual ripple: | ≤- 10 % 2) | ||
Power consumption: | ≤- 50 mA 3) | ||
Switching output: | NPN, light/dark-switching, manually selectable, open collector | ||
Output current Imax.: | ≤- 100 mA | ||
Response time: | ≤- 2 ms ≤- 8 ms ≤- 16 µs ≤- 70 µs ≤- 250 µs 4) | ||
Switching frequency: | 31.2 kHz 7.1 kHz 2 kHz 250 Hz 62.5 Hz | ||
Connection type: | Cable, 2-wire 2 m 5) | ||
Cable material: | PVC | ||
Conductor cross-section: | 0.2 mm? | ||
Protection class: | III | ||
Circuit protection: | A B C D 6) 7) 8) 9) | ||
Special device: | 0 | ||
Housing material: | ABS/PC | ||
Ambient operating temperature: | -25 °C ... 55 °C | ||
Ambient storage temperature: | -40 °C ... 70 °C | ||
Angle of dispersion: | Ca. 65 ° 10) |
1) +- 10% 2) May not exceed or fall short of VS 3) Without load 4) Selectable 5) Do not bend below 0 °C 6) A = VS connections reverse-polarity protected 7) B = inputs and output reverse-polarity protected 8) C = interference suppression 9) D = outputs overcurrent and short-circuit protected 10) See LL3 fiber-optic data |