| Model MR-J4W3- | 222B | 444B |
|
Output | Rated voltage | 3-phase 170 V AC |
| Rated current
(each axis) [A] | 1.5 | 2.8 |
|
Main circuit power supply input | Power supply
/Frequency | 3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz |
| Rated current
(Note 9) [A] | 4.3 | 7.8 |
| Permissible voltage fluctuation | 3-phase or 1-phase 170 V AC to 264 V AC, 50 Hz/60 Hz |
| Permissible frequency fluctuation | Within ±5% |
| Power supply capacity [kVA] | Refer to section 10.2. |
| Inrush current [A] | Refer to section 10.5. |
|
Control circuit power supply input | Power supply
/Frequency | 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz |
| Rated current [A] | 0.4 |
| Permissible voltage fluctuation | 1-phase 170 V AC to 264 V AC |
| Permissible frequency fluctuation | Within ±5% |
| Power consumption
[W] | 55 |
| Inrush current [A] | Refer to section 10.5. |
| Interface power supply | Voltage/Frequency | 24 V DC ± 10% |
| Power supply capacity | 0.45 A (Note 1) |
| Control method | Sine-wave PWM control, current control method |
|
Capacitor regeneration | Reusable regenerative energy (Note 2) [J] | 21 | 30 |
| Moment of inertia J equivalent to the permissible charging amount (Note 3)
[× 10-4 kg • m2] |
4.26 |
6.08 |
| Mass equivalent to the permissible charging amount
(Note 4) [kg] | LM-H3 | 4.7 | 6.7 |
|
LM-K2 LM-U2 |
10.5 |
15.0 |
| Built-in regenerative resistance [W] | 30 | 100 |
| Dynamic brake | Built-in |
| SSCNET III/H command communication cycle (Note 7) | 0.222 ms (Note 8), 0.444 ms, 0.888 ms |
| Communication function | USB: Connect a personal computer (MR Configurator2 compatible) |
| Encoder output pulse | Not compatible |
| Analog monitor | None |
| Fully closed loop control | Not compatible |
| Scale measurement function | Not compatible |
|
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, and error excessive protection |
