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Incremental MRP 2080 |
Absolute MRP 2010 |
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Measuring standard |
DIADUR circular scale |
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Signal periods |
2048 |
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System accuracy* |
±7” |
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Position error per signal period |
±1.5” |
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Repeatability |
From both directions: 3” |
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Position noise RMS |
Typically ± 0.07” |
Typically ± 0.01” |
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Interface |
1 VPP |
EnDat 2.2 |
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Ordering designation |
– |
EnDat22 |
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Position values/revolution |
– |
25 bits |
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Clock frequency Calculation time tcal |
– |
≤ 16 MHz ≤ 7 µs |
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Reference marks |
1 |
– |
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Cutoff frequency –3 dB |
≥ 210 kHz |
– |
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Electrical connection |
14-pin plug connector; adapter cable with quick disconnect as accessory |
12-pin |
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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: ≤ 0.6 W 14 V: ≤ 0.7 W |
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Current consumption (typical) |
120 mA (without load) |
5 V: 85 mA (without load) |
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Incremental MRP 2080 |
Absolute MRP 2010 |
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Shaft |
Hollow through shaft D = 10 mm |
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Max. permissible axial load3) |
50 N (load at center) |
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Max. permissible radial load3) |
45 N |
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Max. permissible tilting moment3) |
0.8 Nm |
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Contact stiffness |
Axial: 54 N/µm Radial: 153 N/µm (calculated values) |
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Resistance to tilt |
2.16 Nm/mrad (calculated values) |
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Mech. permissible speed |
2000 rpm |
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Moment of friction |
≤ 0.020 Nm |
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Starting torque |
≤ 0.010 Nm |
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Max. transferable shaft torque3) |
0.3 Nm |
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Moment of inertia of rotor |
3.5 · 10-6 kgm2 |
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Radial guideway accuracy |
Measured at distance h = 52 mm from the ball race: ≤ 0.60 µm |
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Non-reproducible radial guideway accuracy |
Measured at distance h = 52 mm from the ball race: ≤ 0.70 µm |
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Axial guideway accuracy |
≤ ±0.3 µm |
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Axial runout of the surface |
≤ 8 µm |
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Wobble of the axis |
2.5” |
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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) |
IP001) |
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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 |
0.12 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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