Mitsubishi MR-J4-700B4-RJJ001 Servo Amplifier for MELSERVO MR-J4

The Mitsubishi MR-J4-700B4-RJJ001 (MR-J4-700B4-RJJ001) is an AC servo amplifier drive from the MELSERVO MR-J4 series, engineered for high-performance motion control applications. This drive provides precise speed, torque, and position control in automated machinery, production lines, and multi-axis industrial systems. It incorporates high-speed SSCNET III/H optical communication capability, ensuring synchronized motion networking, high noise immunity, and fast command cycle times with compatible motion controllers and servo systems. The unit features an integrated dynamic brake and built-in braking resistor functionality, along with compatibility for dedicated safety observation units to protect machinery and operating personnel. It provides an IP20 ingress protection rating and is rated for operation across an ambient operating temperature range of 0 to +55 degrees Celsius. Additionally, the unit maintains compatibility with MR-J2S-B SSCNET conversion units for legacy migration. The Mitsubishi MR-J4-700B4-RJJ001 is typically deployed in automated assembly equipment, packaging machinery, CNC machine tools, and robotic positioning axes requiring reliable motion drive performance.