Mitsubishi Servo MR-J4
Aman, user-friendly dan hemat energi
The MELSERVO MR-J4 series of servo amplifiers and the associated positioning units, simple motion modules and high-end motion control systems from Mitsubishi Electric enable machine builders and end customers to increase production safety and improve productivity.
The MR-J4 amplifier series has been developed for the automation requirements of tomorrow. Mitsubishi Electric has incorporated numerous innovative and user-friendly functions to minimise the time-consuming and elaborate matching of mechanical and electronic systems.
The absolute encoder which is fitted as standard has a resolution of 22 bits. This corresponds to more than 4 million pulses/revolution. The result is excellent true-running characteristics and a maximum positioning accuracy and processing speed which more than satisfy the performance requirements of modern high-end machines.
Highlights
- Single, dual and triple-axis amplifiers for improved economy, energy efficiency and cabinet space
- Operation of rotary motors, linear motors and direct drive motors with a single unit
- Safety at all times – STO (Safe Torque Off) and SS1 (Safe Stop 1) in accordance with EN 61800-5-2. SS2/SOS/SLS/SBC and SSM options available
Flexible motor selection
Another highlight of functionality and flexibility is the possibility of connecting different motors to the MR-J4 amplifier. The servo amplifier can be conveniently and easily used with rotary motors, linear motors and also direct drive motors.
User-friendly software
The MR Configurator2 programming tool allows convenient commissioning and diagnostics. Calibration, monitoring, diagnostics, reading and writing of parameters and test operation can be carried out easily on a standard PC. MR Configurator2 ensures a stable machine system, optimum control and short set-up times.
Product range
| Servo Amplifier MR-J4-A/B(1) | 10 0.1 kW |
20 0.2 kW |
40 0.4 kW |
60 0.6 kW |
70 0.75 kW |
100 1 kW |
200 2 kW |
350 3.5 kW |
500 5 kW |
700 7 kW |
|---|---|---|---|---|---|---|---|---|---|---|
| Power supply | 1~ 200 – 240 V AC, 1~/3~ 200 – 240 V AC (~720W), 3~ 200 – 240 V AC (1k~7kW) | |||||||||
| Control functions | Positioning/Speed/Torque | |||||||||
| Control connections | (A) Analogue/Pulse train/9 digital inputs/6 digital outputs, (B) SSCNETIII/H/3 digital inputs, 3 digital outputs | |||||||||
| Interfaces | USB, RS485, RS422 | |||||||||
| Protective functions | Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal), servomotor overheat protection, encoder fault protection, regeneration fault protection, undervoltage / sudden power outage protection, excess error protection | |||||||||
| Protection | Self-cooling IP00, motor IP65/IP67 | |||||||||
| Ambient temperature | Operation: 0–55 °C (no freezing); Storage: -20–65 °C (no freezing) | |||||||||
| Ambient humidity | Operation, storage: 90 % RH max. (no condensation) | |||||||||
| Others | Elevation: 1000 m or less above sea level; Oscillation: 5.9 m/s² (0.6 G) max. | |||||||||
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