|
Servo amplifier model MR-JE- |
10A |
20A |
40A |
70A |
|
Output |
Rated voltage |
3-phase 170 V AC |
|
Rated current [A] |
1.1 |
1.5 |
2.8 |
5.8 |
|
Power supply input |
Voltage/frequency (Note 1) |
3-phase or 1-phase 200 V AC to 240 V AC,
50 Hz/60 Hz |
|
Rated current (Note 7) [A] |
0.9 |
1.5 |
2.6 |
3.8 |
|
Permissible voltage fluctuation |
3-phase or 1-phase 170 V AC to 264 V AC |
|
Permissible frequency fluctuation |
±5% maximum |
|
Interface power supply |
24 V DC ± 10% (required current capacity: 0.3 A) |
|
Control method |
Sine-wave PWM control/current control method |
Tolerable regenerative power of the
built-in regenerative resistor (Note 2, 3) [W] |
- |
- |
10 |
20 |
|
Dynamic brake |
Built-in (Note 4, 8) |
|
Communication function |
USB: Connect a personal computer (MR Configurator2 compatible) RS-422: Connect a controller (1 : n communication up to 32 axes) (Note 6) |
|
Encoder output pulse |
Compatible (A/B/Z-phase pulse) |
|
Analog monitor |
2 channels |
|
Position control mode |
Maximum input pulse frequency |
4 Mpulses/s (when using differential receiver), 200 kpulses/s (when using open-collector) |
|
Positioning feedback pulse |
Encoder resolution: 131072 pulses/rev |
|
Command pulse multiplying factor |
Electronic gear A/B multiple, A: 1 to 16777215, B: 1 to 16777215, 1/10 < A/B < 4000 |
|
Positioning complete width setting |
0 pulse to ±65535 pulses (command pulse unit) |
|
Error excessive |
±3 rotations |
|
Torque limit |
Set by parameters or external analog input (0 V DC to +10 V DC/maximum torque) |
|
Speed control mode |
Speed control range |
Analog speed command 1:2000, internal speed command 1:5000 |
|
Analog speed command input |
0 V DC to ±10 V DC/rated speed (Speed at 10 V is changeable with [Pr. PC12].) |
|
Speed fluctuation rate |
±0.01% maximum (load fluctuation 0% to 100%), 0% (power fluctuation: ±10%)
±0.2% maximum (ambient temperature: 25 °C ± 10 °C) only when using analog speed command |
|
Torque limit |
Set by parameters or external analog input (0 V DC to +10 V DC/maximum torque) |
|
Torque control mode |
Analog torque command input |
0 V DC to ±8 V DC/maximum torque (input impedance: 10 kΩ to 12 kΩ) |
|
Speed limit |
Set by parameters or external analog input (0 V DC to ± 10 V DC/rated speed) |
|
Servo function |
Advanced vibration suppression control II, adaptive filter II, robust filter, auto tuning, one-touch tuning, tough drive function, drive recorder function, machine diagnosis function, power monitoring function |
|
Protective functions |
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal), servo motor overheat protection, encoder error protection, regenerative error protection, undervoltage protection, instantaneous power failure protection, overspeed protection,
error excessive protection |
|
Compliance to standards |
Refer to "Conformity with global standards and regulations" on p. 17 in this catalog. |
|
Structure (IP rating) |
Natural cooling, open (IP20) |
|
Close mounting |
Possible (Note 5) |
|
Environment |
Ambient temperature |
Operation: 0 °C to 55 °C (non-freezing), storage: -20 °C to 65 °C (non-freezing) |
|
Ambient humidity |
Operation/Storage: 90 %RH maximum (non-condensing) |
|
Ambience |
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust |
|
Altitude |
1000 m or less above sea level |
|
Vibration resistance |
5.9 m/s2 at 10 Hz to 55 Hz (directions of X, Y and Z axes) |
|
Mass [kg] |
0.8 |
0.8 |
0.8 |
1.5 |
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