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Encoder characteristics |
Incremental SRP 5080 |
Absolute SRP 5010 |
|
Measuring standard |
OPTODUR circular scale |
DIADUR circular scale |
|
Signal periods |
30 000 |
16 384 |
|
System accuracy* |
±2.5” or ±5” |
|
|
Position error per signal period |
±0.23” |
±0.40” |
|
Repeatability |
From both directions: 0.3” |
From both directions: 0.9” |
|
RMS position noise |
Typically 0.007” |
Typically 0.020” |
|
Interface |
1 VPP |
EnDat 2.2 |
|
Ordering designation |
– |
EnDat22 |
|
Position values per revolution |
– |
28 bits |
|
Clock frequency Calculation time tcal |
– |
≤ 16 MHz ≤ 5 µs |
|
Reference marks |
80 (distance-coded) |
– |
|
Cutoff frequency –3 dB |
≥ 500 kHz |
– |
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Electrical connection |
1.5 m cable with 15-pin D-sub connector; interface electronics integrated into the connector |
1.5 m cable with 8-pin M12 coupling |
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Cable length |
≤ 30 m (with HEIDENHAIN cable) |
|
|
Supply voltage |
DC 5 V ±0.25 V |
DC 3.6 V to 14 V |
|
Power consumption (max.) |
5.25 V: ≤ 950 mW |
3.6 V: ≤ 1.1 W 14 V: ≤ 1.3 W |
|
Current consumption (typical) |
175 mA (without load) |
5 V: 140 mA (without load) |
|
* Please select when ordering |
||
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Bearing properties |
|
|
Shaft |
Hollow through shaft with 32 mm |
|
Max. permissible axial load2) |
200 N (centered load) |
|
Max. permissible radial load2) |
60 N |
|
Max. permissible tilting torque2) |
2.5 Nm |
|
Contact stiffness |
Axial: 303 N/µm Radial: 181 N/µm (calculated values) |
|
Resistance to tilt |
102 Nm/mrad (calculated value) |
|
Mechanically perm. speed |
300 rpm |
|
Max. transferable shaft torque2) |
2 Nm |
|
Moment of inertia of rotor |
1.16 · 10–3 kgm2 |
|
Radial guideway accuracy |
Measured at distance h = 55 mm: ≤ 0.20 µm (without load) |
|
Non-reproducible radial guideway accuracy |
Measured at distance h = 55 mm: ≤ 0.35 µm (without load) |
|
Axial guideway accuracy |
≤ ±0.2 µm |
|
Axial shaft runout* |
≤ 5 µm or ≤ 1 µm |
|
Wobble of the axis |
0.7” |
|
Vibration 55 Hz to 2000 Hz Shock 6 ms |
≤ 20 m/s2 (EN 60068-2-6) ≤ 100 m/s2 (EN 60068-2-27) (without load) |
|
Protection EN 605291) |
IP40 |
|
Operating temperature Storage temperature |
0 °C to 30 °C 0 °C to 50 °C |
|
Relative air humidity |
≤ 75 % without condensation |
|
Altitude |
< 2000 m |
|
Mass |
1.82 kg (without cable or connector) |
|
* Please select when ordering 1) When mounted 2) Purely static load, without additional vibrations or shock load |
|
|
Motor characteristics |
|
|
Peak torque |
2.70 Nm |
|
Rated torque |
0.385 Nm |
|
Stall torque |
0.253 Nm |
|
Standstill speed |
0.013 rpm |
|
Maximum speed |
300 rpm |
|
Torque constant |
0.668 Nm/Arms |
|
Back-electromotive force constant |
0.397 Vrms/(rad/s) |
|
Motor constant |
0.181 Nm/√W |
|
Electrical resistance R20 (at 20 °C) |
9.06 |
|
Electrical inductance |
2.42 mH |
|
Maximum current |
4.24 Arms |
|
Rated current |
0.688 Arms |
|
Stall current |
0.487 Arms |
|
Max. rated power loss |
6.94 W |
|
Max. DC-link voltage |
DC 48 V |
|
Number of poles |
20 |
|
Max. cogging torque |
< 0.2 % of rated torque |
|
Electrical connection |
|
|
Connection |
4-pin M12 (male) |
|
Cable diameter |
7.0 mm |
|
Cable length |
≤ 5 m |
|
Number of phases |
3 |