





The Mitsubishi MR-JE-70B is a versatile 700W servo amplifier from the MR-JE-B series, engineered for high-speed and high-precision applications in packaging, robotics, and CNC machinery. This model supports sine-wave PWM control and SSCNET III/H communication with cycle times of 0.444 ms or 0.888 ms, ensuring real-time synchronization. With a 3-phase 170V AC supply and a rated current of 5.8A, it delivers robust torque and speed control. The drive includes advanced features like vibration suppression, one-touch tuning, and a drive recorder for diagnostics. It meets global standards and operates reliably in temperatures from 0°C to 55°C, with IP20 protection for indoor use.
| Parameter | MR-JE-70B (700W) |
|---|---|
| Input Power Supply | 3-phase 170V AC (permissible 170–264V AC) |
| Rated Current (Main Circuit) | 5.8 A |
| Control Method | Sine-wave PWM / current control |
| Interface Power Supply | 24V DC ±10% (0.1A required) |
| Communication Cycle (SSCNET III/H) | 0.444 ms / 0.888 ms |
| Dynamic Brake | Built-in |
| Built-in Regenerative Resistor | 20W (tolerable) |
| Communication Interface | USB (MR Configurator2 compatible) |
| Servo Functions | Advanced vibration suppression II, adaptive filter II, robust filter, auto tuning, one-touch tuning, tough drive, drive recorder, tightening/press-fit, machine diagnosis, power monitoring, lost motion compensation |
| Protective Functions | Overcurrent, regenerative overvoltage, overload, motor overheat, encoder error, regenerative error, undervoltage, instantaneous power failure, overspeed, excessive error, hotline forced stop |
| Ambient Temperature | Operation: 0°C to 55°C; Storage: -20°C to 65°C (non-freezing) |
| Ambient Humidity | 90% RH max (non-condensing) |
| Altitude | 1000 m max above sea level |
| Vibration Resistance | 5.9 m/s² at 10–55 Hz (X, Y, Z axes) |
| Structure (IP Rating) | Natural cooling, open (IP20) |
| Mass | 1.5 kg |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22