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Specifications |
LC 115 |
LC 115 |
LC 185 |
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Measuring standard Coefficient of linear expansion |
DIADUR glass scale with absolute track and incremental track, grating period 20 µm αtherm 8 x 10–6 K–1 |
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Accuracy grade* |
±3 µm up to 3040 mm measuring length; ±5 µm |
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Measuring length ML* in mm |
140 240 340 440 540 640 740 840 940 1040 1140 1240 1340 1440 1540 1640 1740 1840 2040 2240 2440 2640 2840 3040 3240 3440 3640 3840 4040 4240 |
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Functional safety for applications up to |
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– |
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PFH |
15 x 10–9; ML > 3040 mm: 25 x 10–9 (up to 6000 m above sea level) |
– |
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Safe position1) |
Encoder: ±550 μm; ML > 3040 mm: ±2050 µm (safety-related meas. step SM = 220 μm) |
– |
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Mechanical connection: fault exclusions for loosening of the housing and scanning unit (page 21) |
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Interface |
EnDat 2.2 |
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Ordering designation |
EnDat22 |
EnDat02 |
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Measuring step At ±3 µm At ±5 µm |
0.001 µm 0.010 µm |
0.005 µm 0.010 µm |
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Clock freq. (calc. time tcal) |
≤ 16 MHz (≤ 5 µs) |
≤ 2 MHz (≤ 5 µs) |
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Incremental signals |
– |
1 VPP (20 µm) |
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Cutoff frequency –3 dB |
– |
≥ 150 kHz |
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Electrical connection |
Separate adapter cable (1 m/3 m/6 m/9 m) connectable on both sides to mounting block |
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Cable length |
≤ 100 m2) |
≤ 150 m2) |
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Voltage supply |
DC 3.6 V to 14 V |
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Power consumption (max.) |
3.6 V: ≤ 1.1 W; 14 V: ≤ 1.3 W |
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Traversing speed |
≤ 180 m/min (max. acceleration in measuring direction ≤ 100 m/s2) |
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Required moving force |
≤ 4 N |
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Vibration 55 Hz to 2000 Hz Shock 11 ms |
Housing: ≤ 200 m/s2 (EN 60 068-2-6) Scanning unit: ≤ 200 m/s2 (EN 60 068-2-6) ≤ 300 m/s2 (EN 60 068-2-27) |
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Operating temperature |
0 °C to 50 °C |
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Protection EN 60 5293) |
IP53 when installed according to instructions in the brochure, IP64 with sealing air from DA 400 |
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Mass |
0.55 kg + 2.9 kg/m measuring length |
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* Please select when ordering 1) Further tolerances may occur in subsequent electronics after position value comparison (contact manufacturer of subsequent electronics) 2) With HEIDENHAIN cable; cock frequency ≤ 8 MHz 3) In the application the LC must be protected from the intrusion of particles and liquids |
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