HEIDENHAIN LS 1679 Sealed Linear Encoder

HEIDENHAIN

Product Code: LS 1679
Brand: HEIDENHAIN



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Description for HEIDENHAIN LS 1679 Sealed Linear Encoder

Specifications LS 1679 Measuring standard Coefficient of linear expansion Glass scale with DIADUR graduation ?therm approx. (8 ± 1) x 10-6 K-1 Accuracy grade ± 10 µm Measuring length ML* in mm 70, 120, 170, 220, 270, 320, 370, 420, 4701) Reference marks* One, located 35 mm from the beginning or end of the measuring length, or selectable via magnet every 50 mm Interface TTL Measuring step after 4-fold evaluation 5 µm 1 µm Edge separation a ? 1.6 µs ? 0.8 µs Electrical connection Connecting cable, cable outlet at mounting block, left or right Length* 3 m / 6 m1) Connecting element* With connector, male, 12-pin; coupling, male, 12-pin or with D-sub connector, 9-pin Power supply (without load) 5 V DC ± 0.25 V/< 120 mA Traversing speed ? 60 m/min Required moving force ? 5 N Vibration 55 Hz to 2 000 Hz Shock 11 ms Acceleration ? 150 m/s2 (EN 60 068-2-6) ? 300 m/s2 (EN 60 068-2-27) ? 30 m/s2 in measuring direction Operating temperature 0 °C to 50 °C Protection EN 60 529 IP 53 when mounted according to the instructions Mass 0.46 kg + 1.34 kg/m measuring length Coupling the scanning unit* By coupling rod (accessory) or spring rod * Please select when ordering 1) Further lengths available on request

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