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Incremental MRP 8080 |
Absolute MRP 8010 |
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Measuring standard |
OPTODUR circular scale |
DIADUR circular scale |
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Signal periods |
63 000 |
32 768 |
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System accuracy* |
±1” or ±2” |
|
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Position error per signal period |
±0.10” |
±0.20” |
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Repeatability |
From both directions: 0.2” |
From both directions: 0.5” |
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Position noise RMS |
Typically ± 0.003” |
Typically ± 0.010” |
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Interface |
1 VPP |
EnDat 2.2 |
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Ordering designation |
– |
EnDat22 |
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Position values/revolution |
– |
29 bits |
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Clock frequency Calculation time tcal |
– |
≤ 16 MHz ≤ 5 µs |
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Reference marks |
150 (distance-coded) |
– |
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Cutoff frequency –3 dB |
≥ 500 kHz |
– |
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Electrical connection |
Cable 1.5 m with D-sub connector (15-pin), interface electronics integrated in the connector |
15-pin plug connector; adapter cable with quick disconnect as accessory |
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Cable length |
≤ 30 m (with HEIDENHAIN cable) |
|
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Voltage supply |
DC 5 V ± 0.25 V |
DC 3.6 V to 14 V |
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Power consumption (max.) |
5.25 V: ≤ 950 mW |
3.6 V: ≤ 1.1 W 14 V: ≤ 1.3 W |
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Current consumption (typical) |
175 mA (without load) |
5 V: 140 mA (without load) |
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Shaft |
Hollow through shaft D = 100 mm |
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Max. perm. axial load3) |
300 N (load at center) |
|
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Max. perm. radial load3) |
100 N |
|
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Max. perm. tilting moment3) |
6 Nm |
|
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Contact stiffness |
Axial: 684 N/µm Radial: 367 N/µm (calculated values) |
|
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Resistance to tilt |
1250 Nm/mrad (calculated values) |
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Mechanically perm. speed |
300 rpm |
|
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Moment of friction |
≤ 0.2 Nm |
|
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Starting torque |
≤ 0.2 Nm |
|
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Max. transferable shaft torque3) |
10 Nm |
|
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Moment of inertia of rotor |
2.8 · 10-3 kgm2 |
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Radial guideway accuracy |
Measured at distance h = 124 mm: ≤ 0.15 µm |
|
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Non-reproducible radial guideway accuracy |
Measured at distance h = 124 mm: ≤ 0.20 µm |
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Axial guideway accuracy |
≤ ±0.15 µm |
|
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Axial shaft runout |
≤ 4 µm |
|
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Wobble of the axis |
0.5” |
|
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Vibration 55 to 2000 Hz Shock 6 ms |
≤ 200 m/s2 (EN 60 068-2-6) ≤ 100 m/s2 (EN 60 068-2-27) |
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|
Protection EN 605292) |
IP20 |
IP001) or IP40 |
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Operating temperature Storage temperature |
0 °C to 50 °C 0 °C to 50 °C |
|
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Relative air humidity |
≤ 75 % without condensation |
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Mass |
2.15 kg (without cable or connector) |
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* Please select when ordering 1) CE compliance of the complete system must be ensured by taking the correct measures during installation 2) In the mounted condition 3) Purely static load, without additional vibration or shock load |
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