HEIDENHAIN LIP 481 U Exposed Linear Encoder
HEIDENHAIN
Product Code: LIP 481 U
Brand: HEIDENHAIN
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Description for HEIDENHAIN LIP 481 U Exposed Linear Encoder
SpecificationsLIP 481 VLIP 481 UAreas of applicationHigh vacuum, up to 1 · 10–7 mbarUltrahigh vacuum, up to 1 · 10–11 mbarMeasuring standard*Coefficient of linear expansionSUPRADUR phase grating on glass or Zerodur glass ceramicGlass: ?therm 8 · 10–6 K–1; Zerodur glass ceramic: ?therm (0 ± 0.1) · 10–6 K–1Accuracy grade*±1 µm, ±0.5 µmBaseline error? ±0.175 µm/5 mmMeasuring length ML* in mm 70 120 170 220 270 320 370 420Reference marksOne at midpoint of measuring lengthOutput signals 1 VPPSignal period2 µmCutoff frequency –3 dB? 300 kHzTraversing speed36 m/minInterpolation errorPosition noise RMS±7 nm2 nm (450 kHz)Supply voltageCurrent consumptionDC 5 V ±5%< 190 mAElectrical connection15-pin D-sub connector (male); interface electronics integrated in connectorHousing feed-through* (see page 4)None (interface electronics in a vacuum)D-sub connector (not included in delivery; interface electronics not in a vacuum)Cable length of scanning head to APE*0.5 m or 1 m0.5 m or 1 m to the housing feed-through and 0.5 m to the APEOther cable lengths on request, but ? 3 m between scanning head and APECable length after APE? 20 m (with HEIDENHAIN cable)Vibration 55 Hz to 2000 HzShock 11 ms? 200 m/s2 (EN 60068-2-6)? 500 m/s2 (EN 60068-2-27)Operating temperature0 °C to 40 °CBaking temperature100 °C120 °CMaterialsPCB: CeramicAdhesives: UHV-compatible, temperature resistantMass Scanning headConnectorScaleConnecting cable50 g (without cable)32 g; with integrated interface electronics: 140 g5.6 g + 0.2 g/mm measuring length38 g/m* Please select when orderingRecommended Products For HEIDENHAIN
