Mitsubishi MR-J4W03PWCBL2M-H MELSERVO MR-J4 AC Servo Amplifier

The Mitsubishi MR-J4W03PWCBL2M-H (MR-J4W03PWCBL2M-H) is an AC motion servo amplifier designed for industrial motion control applications within the MELSERVO MR-J4 product series. Engineered to deliver high-precision positioning and dynamic speed control, this unit features an integrated dynamic brake, a built-in regenerative braking resistor, and full compatibility with external functional safety units. It supports high-speed network communication via CC-Link and SSCNET III/H interfaces, enabling smooth synchronization with compatible motion controllers and programmable automation systems. This drive provides a rated power output of 5 kW (5,000 W) with a rated continuous current of 28 A. It operates across an input voltage range of 200 to 240 VAC for single-phase or three-phase systems, and can also accept a 283 to 340 VDC direct current supply. Housed in an IP20 protective enclosure, the unit is rated for ambient operating temperatures ranging from 0 to +55 degrees Celsius. Functionally equivalent to MRJ4500BRJ010, the amplifier is commonly deployed in automated assembly machinery, packaging systems, multi-axis machine tooling, and material handling systems requiring reliable and accurate high-power servo actuation.