Model : MR-JE-20A
| Mitsubishi Servo amplifier model MR-JE-A | 20A |
| Output Rated voltage | 3-phase 170 V AC |
| Rated current[A] | 1.5 |
| 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] | 1.5 |
| Permissible voltage fluctuation | 3-phase or 1-phase 170 V AC to 264 V AC |
| Permissible frequency fluctuation | ±5% maximum |
| Interface power supply | 25 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] | – |
| Dynamic brake | Built-in (Note 4, 8) |
| Communication function | USB: Connect a personal computer (MR Configurator2 compatible) |
| RS-422/RS-485 (Note 10): Connect a controller (1 : n communication up to 32 axes) (Note 6) | |
| Encoder output pulse | Compatible (A/B/Z-phase pulse) |
| Analog monitor | 3 channels |
| Maximum input pulse frequency | 5 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 < 4001 |
| Positioning complete width setting | 1 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 | Analog speed command 1:2000, internal speed command 1:5001 |
| Speed control range | |
| Analog speed command input | 1 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℃ ± 10 ℃) only when using analog speed command | |
| Torque limit | Set by parameters or external analog input (0 V DC to +10 V DC/maximum torque) |
| Analog torque command input | 1 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) |
| Positioning mode | Point table method, program method |
| 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 global standards | Refer to “Conformity with global standards and regulations” in the catalog. |
| Structure (IP rating) | Natural cooling, open (IP20) |
| 3-phase power supply input | Possible |
| 1-phase power supply input | Possible |
| Ambient temperature | Operation: 0 ℃ to 55 ℃ (non-freezing), storage: -20 ℃ to 65 ℃ (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 | 1001 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 |
Malaysia
