LC 483 without mounting spar LC 483 with mounting spar Specifi cationsLC 483LC 493 FLC 493 MMeasuring standard Expansion coeffi cientDIADUR glass scale with absolute track and incremental track Þ
–6 –1 –6 –1 therm 8 x 10 K (mounting type Ô ); with mounting spar: Þ
therm 9 x 10 K (mounting type Õ ) Accuracy grade* ± 3 µm; ± 5 µm Measuring length ML* in mmMounting spar * or clamping elements * optional 70 120 170 220 270 320 370 420 470 520 570 620 670 720770 820 920 1020 1140 1240 Mounting spar * or clamping elements * necessary1340 1440 1540 1640 1740 1840 2040 Absolute position values EnDat 2.2 Ordering designation EnDat 02Fanuc 02 serial interfaceMitsubishi high speed serial interface, Mit 02-4Resolution Accuracy ± 3 µm 0.005 µm0.01 µm0.01 µm0.05 µmCalculation time t Accuracy ± 5 µm
cal EnDat 2.1 command set EnDat 2.2 command set < 1 ms † 5 µs––
Specifi cations Incremental signals » 1 V
PP1) –Grating period/signal period20 µm–Cutoff frequency –3dB ‡ 150 kHz– Power supply without load3.6 to 5.25 V/< 300 mA Electrical connection Separate adapter cable (1 m/3 m/6 m/9 m) connectable to mounting block Cable length
2) † 150 m; depending on the inter-face and subsequent electronics † 30 m † 20 m Traversing speed † 180 m/min Required moving force † 5 N Vibration 55 to 2000 Hz Without mounting spar: † 100 m/s
2 (IEC 60 068-2-6) With mounting spar and cable outlet right/left:
2 † 200 m/s
2 /100 m/s
2 (IEC 60 068-2-6) Shock 11 ms † 300 m/s
2 (IEC 60 068-2-27) Acceleration † 100 m/s in measuring direction Operating temperature 0 °C to 50 °C Protection IEC 60 529IP 53 when mounted according to the mounting instructionsIP 64 if compressed air is connected via DA 300 Weight Encoder: 0.2 kg + 0.5 kg/m measuring length, mounting spar: 0.9 kg/m
1) * Please indicate when ordering Depending on the adapter cable
2) With HEIDENHAIN cable

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