Heidenhain ROC 425, ROC 413, RIC 418, ROQ 437, ROQ 425 Catalog Page
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Absolute |
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Singleturn |
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ROC 425 |
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ROC 413 |
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RIC 418 |
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Interface* |
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EnDat 2.2 |
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EnDat 2.2 |
SSI |
EnDat 2.1 |
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Ordering designation |
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EnDat22 |
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EnDat01 |
SSI39r1 |
EnDat01 |
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Positions per revolution |
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33 554 432 (25 bits) |
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8192 (13 bits) |
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262 144 (18 bits) |
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Revolutions |
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– |
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Code |
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Pure binary |
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Gray |
Pure binary |
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Elec. permissible speed |
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15 000 rpm |
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512 lines: |
12 000 rpm |
4000/15 000 rpm |
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Deviation1) |
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for continuous position value |
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5000/12 000 rpm |
±12 LSB |
±400 LSB/±800 LSB |
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± 1 LSB/± 100 LSB |
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2048 lines: |
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1500/12 000 rpm |
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±1 LSB/±50 LSB |
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Calculation time tcal |
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7 µs |
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9 µs |
5 µs |
8 µs |
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Clock frequency |
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8 MHz |
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2 MHz |
– |
2 MHz |
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Incremental signals |
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Without |
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» 1 VPP2) |
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» 1 VPP |
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Line counts* |
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– |
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512 2048 |
512 |
16 |
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Cutoff frequency –3 dB |
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– |
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512 lines: 130 kHz; 2048 lines: 400 kHz |
6 kHz |
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System accuracy |
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±20“ |
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512 lines: ±60”; 2048 lines: ±20” |
±480“ |
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Electrical connection* |
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• Flange socket M12, radial |
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• Flange socket M23, axial or radial |
• Flange socket M23, |
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• Cable 1 m, with M12 |
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• Cable 1 m/5 m, with or without M23 coupling |
radial |
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coupling |
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• Cable 1 m, with M23 |
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coupling |
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Supply voltage |
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DC 3.6 V to 14 V |
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DC 3.6 V to 14 V |
DC 4.75 V to 30 V |
DC 5 V ±0.25 V |
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Power consumption (max.) |
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3.6 V: 0.6 W |
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5 V: 0.8 W |
5 V: 0.95 W |
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14 V: 0.7 W |
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10 V: 0.65 W |
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30 V: 1 W |
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Current consumption |
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5 V: 85 mA |
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5 V: 90 mA |
5 V: 125 mA |
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(typical, without load) |
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24 V: 24 mA |
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Shaft |
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Solid shaft 6 mm |
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Mech. permiss. speed n |
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15 000 rpm |
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Starting torque (typical) |
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0.01 Nm (at 20 °C) |
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Moment of inertia of rotor |
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2.7 · 10–6 kgm2 |
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Shaft load |
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Axial: 40 N; radial: 60 N at shaft end (see also Mechanical design types and mounting) |
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Vibration 55 Hz to 2000 Hz |
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300 m/s2 (EN 60068-2-6) |
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Shock 6 ms |
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ROC/ROQ: 2000 m/s2; RIC/RIQ: 1000 m/s2 (EN 60068-2-27) |
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Max. operating temp.3) |
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100 °C |
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Min. operating temp. |
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Flange socket or fixed cable: –40 °C; Moving cable: –10 °C |
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Protection EN 60529 |
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IP67 at housing, IP64 at shaft inlet (IP66 upon request) |
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Mass |
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≈ 0.35 kg |
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Valid for ID |
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683639-xx4) |
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1109254-xx |
1131750-xx |
642004-xx |
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Bold:This preferred version is available on short notice. |
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* |
Please select when ordering |
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1) |
Velocity-dependent deviations between the absolute value and incremental signals |
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