HEIDENHAIN AK LIC 491 M V Exposed Linear Encoder
Product Name: HEIDENHAIN AK LIC 491 M V Exposed Linear Encoder
Product Brand: HEIDENHAIN
Product Code: AK LIC 491 M V
Product Artikel: HEIDENHAIN AK LIC 491 M V Exposed Linear Encoder
Linear scale LIC 4003 Measuring standard Coefficient of linear expansion* METALLUR graduation on glass ceramic or glass α therm 8 · 10 –6 K –1 (glass) α therm = (0 ±0.5) · 10 –6 K –1 (Robax glass ceramic) Accuracy grade * ±1 µm (only for Robax glass ceramic), ±3 µm, ±5 µm Baseline error ≤ ±0.275 µm/10 mm Measuring length ML * in mm 240 340 440 640 840 1040 1240 1440 1640 1840 2040 2240 2440 2640 2840 3040 (Robax glass ceramic up to ML of 1640) Mass 3 g + 0.1 g/mm of measuring length Scanning head LIC 411 V LIC 419 F V LIC 419 M V LIC 419 P V LIC 419 Y V Interface EnDat 2.2 Fanuc serial interface α i Mitsubishi high-speed interface Panasonic serial interface Yaskawa serial interface Ordering designation* EnDat22 Fanuc05 Mit03-4 Mit02-2 Pana01 YEC07 Measuring step* 0.01 µm (10 nm) 0.005 µm (5 nm) 0.001 µm (1 nm) 1) Calculation time t cal Clock frequency ≤ 5 µs 16 MHz – Traversing speed 2) ≤ 600 m/min Interpolation error ±20 nm Electrical connection Cable, 1 m or 3 m, with 15-pin D-sub connector (female) Cable length (with HEIDENHAIN cable) ≤ 100 m ≤ 50 m ≤ 30 m ≤ 50 m Supply voltage DC 3.6 V to 14 V Power consumption 2) (max.) At 3.6 V: ≤ 700 mW At 14 V: ≤ 800 mW At 3.6 V: ≤ 850 mW At 14 V: ≤ 950 mW Current consumption (typical) At 5 V: 75 mA (without load) At 5 V: 95 mA (without load) Vibration 55 Hz to 2000 Hz Shock 6 ms ≤ 500 m/s 2 (EN 60068-2-6) ≤ 1000 m/s 2 (EN 60068-2-27) Operating temperature –10 °C to 50 °C Baking temperature 100 °C Vacuum class High vacuum down to 10 –7 mbar Protection EN 60529 IP40 Mass Scanning head Connecting cable Connecting element 18 g (without cable) 21 g/m D-sub connector: 64 g * Please select when ordering 1) Mitsubishi: measuring length ≤ 2040 mm; Yaskawa: measuring length ≤ 1840 mm 2) See General electrical information in the Interfaces of HEIDENHAIN Encoders brochure
