HEIDENHAIN LF 485 Sealed L?near Encoder


HEIDENHAIN LF 485  Sealed L?near Encoder Image

Are you interested in the product HEIDENHAIN LF 485 Sealed L?near Encoder from manufacturer HEIDENHAIN with code LF 485? Contact us now and get offer. Imtek Engineering, the fastest and most reliable industrial equipment supplier in the world, will offer you the best offer!

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Specifications LF 485 Measuring standard Coefficient of linear expansion SUPRADUR phase grating on steel, grating period 8 µm ?therm  10 x 10–6 K–1 Accuracy grade* ±5 µm; ±3 µm Measuring length ML* in mm Mounting spar* optional 50 100 150 200 250 300 350 400 450 500 550 600 650 700750 800 900 1000 1120 1220 Interface   1 VPP Signal period 4 µm Reference marks* LF 485 LF 485 C • 1 reference mark at midpoint of measuring length • 2 reference marks, each 25 mm (for ML ? 1000 mm) or 35 mm (for ML ? 1120 mm) from the beginning and end of the measuring length Distance-coded Diagnostics interface Analog Cutoff frequency –3 dB ? 250 kHz Electrical connection Separate adapter cable (1 m/3 m/6 m/9 m) connectible to mounting block Cable length ? 150 m (with HEIDENHAIN cable) Voltage supply without load DC 5 V ±0.25 V/< 150 mA Traversing speed ? 60 m/min (max. acceleration in measuring direction ? 100 m/s2) Required moving force ? 4 N Vibration 55 Hz to 2000 Hzaffecting the Shock 11 ms Housing with mounting spar: ? 150 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 temperature 0 °C to 50 °C Protection EN 60 529 IP53 when installed according to instructions in the brochure IP64 with sealing air via DA 400 Mass 0.4 kg + 0.6 kg/m measuring length * Please select when ordering