Nom du Produit: HEIDENHAIN PP 281 R Exposed Linear Encoder
Marque: HEIDENHAIN
Code Produit: PP 281 R
Mots-clés: HEIDENHAIN
HEIDENHAIN 281 R Exposed Linear Encoder
281 R Linear Encoder
HEIDENHAIN 281 Exposed
HEIDENHAIN 281 R Exposed Linear
HEIDENHAIN PP 281 Encoder
Exposed Linear Encoder
Exposed Encoder
PP 281 Linear Encoder
HEIDENHAIN PP R Encoder
HEIDENHAIN 281 Exposed Linear Encoder
HEIDENHAIN Linear Encoder
281 Linear Encoder
PP R Exposed Linear
HEIDENHAIN Exposed Linear Encoder
HEIDENHAIN PP 281 Linear
HEIDENHAIN 281 Linear Encoder
HEIDENHAIN PP Exposed Encoder
Exposed Linear
Exposed Linear Encoder
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Measuring standard Coefficient of linear expansion Two-coordinate TITANID phase grating on glass; grating period 8 µm ?therm 8 x 10–6 K–1 Accuracy grade ±2 µm Measuring range 68 mm x 68 mm, other measuring ranges upon request Reference marks1) One reference mark in each axis, 3 mm after beginning of measuring length Interface 1 VPP Signal period 4 µm Cutoff frequency –3 dB ? 300 kHz Traversing speed ? 72 m/min Interpolation error Position noise RMS ±12 nm3) 2 nm (450 kHz2)) Electrical connection 0.5 m cable with 15-pin D-sub connector (male); interface electronics in connector Cable length See interface description, but ? 30 m (with HEIDENHAIN cable) Power supply DC 5 V ±0.25 V Current consumption < 185 mA per axis Vibration 55 Hz to 2000 Hz Shock 11 ms ? 80 m/s2 (EN 60068-2-6) ? 100 m/s2 (EN 60068-2-27) Operating temperature 0 °C to 50 °C Mass Scanning head Grid plate Connecting cable Connector 170 g (without cable) 75 g 37 g/m 140 g 1) The reference mark signal deviates in its zero crossovers from the interface specification (see Mounting Instructions) 2) –3 dB cutoff frequency of the subsequent electronics 3) With HEIDENHAIN interface electronics, e.g. EIB 741