MR-J4 Series Servo Amplifier from Mitsubishi

MELSERVO-J4 Series Servo Amplifier from Mitsubishi
 

MR-J4 family of products leverages cutting-edge technology to provide a high functionality, high-performance solution with the most flexible amplifier in the Mitsubishi Electric lineup. This family of products has been designed with the user experience, machine performance, and the environment in mind to provide a superior servo motion solution.

MR-J4 Servo Amplifiers are available as 100/200/400VAC up to 55kW or 48/24VDC up to 30W. MR-J4 amplifiers provide high-speed, high-accuracy solutions, and offer true one-touch tuning in single and multi-axis formats.
 

MR-J4 Series Servo Amplifier Models

MR-J4-A-RJ: The general-purpose interface compatible servo amplifier enables position control by pulse train command and speed/torque control by analog voltage command. The maximum command pulse frequency is 4 Mpulses/s.

MR-J4-GF-RJ: The with CC-Link IE Field Network compatible servo amplifier enables a system synchronized with remote I/O with Ethernet-based open network.

MR-J4-TM: Multi-Network Servo with EtherCAT®, PROFINET®, and EtherNet/IP™


MR-J4 Series Servo Amplifier Features

  • Position, Speed, and Torque controls are available.
  • Control can be switched among position, speed, and torque controls.
  • Real-time auto tuning
  • Model adaptive control
  • Adaptive filter II
  • Low-pass filter
  • Slight vibration suppression control
  • Gain switching function
  • Feed forward
  • Internal speed command: Up to seven internal speed commands can be stored in parameters.
  • Absolute position detection system
  • Built-in regenerative resistor
  • Regenerative option
  • Power regeneration converter: Regenerative power is returned to the power supply and used for other systems, contributing to energy-saving.
  • Dynamic brake decelerates the servo motor immediately at an alarm occurrence, power failure, or forced stop.
  • Close mounting
  • Input and output signal selection (device settings)
  • Encoder output pulse
  • A/B-phase pulse through output
  • Monitoring (status display)
  • Analog monitor output
  • The past 16 alarms are recorded in the servo amplifier.
  • Before starting actual operation, perform test operation to make sure that the machine operates normally.
  • Multi-axis adjustment function
  • Pressure control function
     

Download Mitsubishi MR-J4 Series Servo Motors and Amplifiers Datasheet 


Mitsubishi MR-J2S to MR-J4 Servo Amplifier and Motor Migration

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Short description

MR-J4 amplifiers provide high-speed, high accuracy solutions, and one-touch tuning in single and multi-axis formats.