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| Mitsubishi MELSERVO-J4 Series Servo Amplifier MR-J4-_(-RJ) | 10A | 20A | 40A | 60A | 70A | 100A | 200A | 350A | 500A | 700A | 11KA | 15KA | 22KA |
| Rated voltage | 3-phase 170 V AC | ||||||||||||
| Rated current [A] | 1.1 | 1.5 | 2.8 | 3.2 | 5.8 | 6.0 | 11.0 | 17.0 | 28.0 | 37.0 | 68.0 | 87.0 | 126.0 |
|
Voltage/ Frequency At ACinput |
3-phase or 1-phase200 V AC to 240 V AC, 50 Hz/60 Hz | 3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60Hz (Note 14) | 3-phase 200 V AC to 240 V AC, 50 Hz/60 Hz | ||||||||||
| At DCinput(Note 17) | 283 V DC to 340 V DC | ||||||||||||
| Rated current [A] (Note 11) | 0.9 | 1.5 | 2.6 | 3.2(Note 5) | 3.8 | 5.0 | 10.5 | 16.0 | 21.7 | 28.9 | 46.0 | 64.0 | 95.0 |
| Permissible voltage fluctuation
At ACinput |
3-phase or 1-phase 170 V AC to 264 V AC | 3-phase or 1-phase 170 V AC to 264 V AC (Note 14) | 3-phase 170 V AC to 264 V AC | ||||||||||
| At DCinput(Note 17) | 241 V DC to 374 V DC | ||||||||||||
| Permissible frequency fluctuation | Within ±5% | ||||||||||||
| Power supply [kVA] capacity | Refer to section 10.2. | ||||||||||||
| Inrush current [A] | Refer to section 10.5. | ||||||||||||
| Interface power supply Voltage | 24 V DC ± 10% | ||||||||||||
| Current capacity [A] | 0.5 (including the CN8 connector signals) (Note 1) | ||||||||||||
| Control method | Sine-wave PWM control, current control method | ||||||||||||
| Dynamic brake | Built-in | External option (Note 8, 12) | |||||||||||
| Fully closed loop control | Compatible (Note 9) | ||||||||||||
| Load-side encoder interface (Note 10) | Mitsubishi Electric high-speed serial communication | ||||||||||||
| Communication function
|
USB: Connection to a personal computer or others (MR Configurator2-compatible) | ||||||||||||
| RS-422/RS-485: 1: n communication (up to 32 axes) (Note 7, 13) | |||||||||||||
| Encoder output pulses | Compatible (A/B/Z-phase pulse) | ||||||||||||
| Analog monitor | Two channels | ||||||||||||
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