HEIDENHAIN LC 115 Functional Safety Sealed Linear Encoder
HEIDENHAIN
Produktnummer: LC 115 Functional Safety
Hersteller: HEIDENHAIN
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Datasheets for HEIDENHAIN LC 115 Functional Safety Sealed Linear Encoder
Description for HEIDENHAIN LC 115 Functional Safety Sealed Linear Encoder
SpecificationsLC 115LC 115LC 185Measuring standardCoefficient of linear expansionDIADUR glass scale with absolute track and incremental track, grating period 20 µmαtherm 8 x 10–6 K–1Accuracy grade*±3 µm up to 3040 mm measuring length; ±5 µmMeasuring length ML* in mm 140 240 340 440 540 640 740 840 940 1040 1140 1240 1340 14401540 1640 1740 1840 2040 2240 2440 2640 2840 3040 3240 3440 3640 38404040 4240Functional safetyfor applications up to• SIL-2 according to EN 61 508• Category 3, PL ''d” according to EN ISO 13 849-1:2008–PFH15 x 10–9;ML > 3040 mm: 25 x 10–9 (up to 6000 m above sea level)–Safe position1)Encoder: ±550 μm;ML > 3040 mm: ±2050 µm(safety-related meas. step SM = 220 μm)–Mechanical connection: fault exclusions for loosening of the housing and scanning unit (page 21)InterfaceEnDat 2.2Ordering designationEnDat22EnDat02Measuring step At ±3 µmAt ±5 µm0.001 µm0.010 µm0.005 µm0.010 µmClock freq. (calc. time tcal)≤ 16 MHz (≤ 5 µs)≤ 2 MHz (≤ 5 µs)Incremental signals– 1 VPP (20 µm)Cutoff frequency –3 dB–≥ 150 kHzElectrical connectionSeparate adapter cable (1 m/3 m/6 m/9 m) connectable on both sides to mounting blockCable length≤ 100 m2)≤ 150 m2)Voltage supplyDC 3.6 V to 14 VPower consumption (max.)3.6 V: ≤ 1.1 W; 14 V: ≤ 1.3 WTraversing speed≤ 180 m/min (max. acceleration in measuring direction ≤ 100 m/s2)Required moving force≤ 4 NVibration 55 Hz to 2000 Hzeffecting theShock 11 msHousing: ≤ 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)Operating temperature0 °C to 50 °CProtection EN 60 5293)IP53 when installed according to instructions in the brochure, IP64 with sealing air from DA 400Mass0.55 kg + 2.9 kg/m measuring length* Please select when ordering1) Further tolerances may occur in subsequent electronics after position value comparison (contact manufacturer of subsequent electronics)2) With HEIDENHAIN cable; clock frequency ≤ 8 MHz3) In the application the LC must be protected from the intrusion of particles and liquids
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