Exposed Linear Encoders - DR. JOHANNES HEIDENHAIN GmbH - #19

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19 Specifi cations LIC 4015 Measuring standard Coeffi cient of linear expansion Steel scale tape with METALLUR absolute code track Depends on the mounting surface Accuracy grade ± 5 ìm Measuring length ML* in mm 140 240 340 440 540 640 740 840 940 1 040 1 140 1 240 1 340 1 440 1 540 1 640 1 740 1 840 1 940 2 040 Larger measuring lengths up to 27 040 mm with a single-section scale tape and individual scale-carrier sections Absolute position values EnDat 2.2 Ordering designation EnDat 22 Resolution 0.001 ì m (1 nm) Calculation time tcal † 6 ìs Power supply DC 3.6 to 14 V Power consumption1) (max.) At 14 V: † 1 000 mW At 3.6 V: † 800 mW Current consumption (typical) At 5 V: 110 mA Electrical connection* Cable length Cable 1 m or 3 m with 8-pin M12 connector (male) † 50 m (with HEIDENHAIN cable) Traversing speed † 480 m/min Vibration 55 to 2 000 Hz Shock 6 ms † 500 m/s2 (EN 60 068-2-6) † 1 000 m/s2 (EN 60 068-2-27) Operating temperature 0 °C to 70 °C Protection EN 60 529 IP 40 Weight Scanning head Scale tape Parts kit Scale tape carrier Connecting cable Coupling 16 g (without connecting cable) 31 g/m 80 g + n2) × 27 g 187 g/m 20 g/m 32 g * Please select when ordering 1) See General Electrical Information 2) n = 1 for ML 3 140 to 5 040 mm; n =2 for ML 5 140 to 7 040 mm; etc. Specifi cations