Product Name: HEIDENHAIN LC 115 Sealed Linear Encoder Product Brand: HEIDENHAIN Product Code: LC 115 Product Artikel: HEIDENHAIN LC 115 Sealed Linear Encoder
Specifications LC 115 LC 115 LC 185 Measuring standard Coefficient of linear expansion DIADUR glass scale with absolute track and incremental track, grating period 20 µm α therm 8 x 10 –6 K –1 Accuracy grade* ±3 µm up to 3040 mm measuring length; ±5 µm 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 Functional safety for applications up to • SIL-2 according to EN 61 508 • Category 3, PL ''d” according to EN ISO 13 849-1:2008 – PFH 15 x 10 –9 ; ML > 3040 mm: 25 x 10 –9 (up to 6000 m above sea level) – Safe position 1) 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) Interface EnDat 2.2 Ordering designation EnDat22 EnDat02 Measuring step At ±3 µm At ±5 µm 0.001 µm 0.010 µm 0.005 µm 0.010 µm Clock freq. (calc. time t cal ) ≤ 16 MHz ( ≤ 5 µs) ≤ 2 MHz ( ≤ 5 µs) Incremental signals – 1 V PP (20 µm) Cutoff frequency –3 dB – ≥ 150 kHz Electrical connection Separate adapter cable (1 m/3 m/6 m/9 m) connectable on both sides to mounting block Cable length ≤ 100 m 2) ≤ 150 m 2) Voltage supply DC 3.6 V to 14 V Power consumption (max.) 3.6 V: ≤ 1.1 W; 14 V: ≤ 1.3 W Traversing speed ≤ 180 m/min (max. acceleration in measuring direction ≤ 100 m/s 2 ) Required moving force ≤ 4 N Vibration 55 Hz to 2000 Hz effecting the Shock 11 ms Housing: ≤ 200 m/s 2 (EN 60 068-2-6) Scanning unit: ≤ 200 m/s 2 (EN 60 068-2-6) ≤ 300 m/s 2 (EN 60 068-2-27) Operating temperature 0 °C to 50 °C Protection EN 60 529 3) IP53 when installed according to instructions in the brochure, IP64 with sealing air from DA 400 Mass 0.55 kg + 2.9 kg/m measuring length * 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; clock frequency ≤ 8 MHz 3) In the application the LC must be protected from the intrusion of particles and liquids
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