MR-J4-700B4

The MR-J4-700B4 from Mitsubishi's MELSERVO MR-J4 series is a powerful servo amplifier designed for high-performance applications. It functions with a 3-phase input type and has a permissible voltage fluctuation between 323 and 528 volts AC, supporting stable operation in various power conditions. Operating at a rated active power of 7 kilowatts, this unit is capable of delivering efficient control in demanding environments.

This unit utilizes a 24 volts DC interface power supply. The command interface adheres to the SSCNET III/H standard, facilitating quick data communications. Depending on the operation, the communication cycle can vary between 0.222 milliseconds, 0.444 milliseconds, and 0.888 milliseconds, providing flexibility for different applications. In terms of connectivity, the MR-J4-700B4 offers 2 analog outputs along with 4 digital inputs and 3 digital outputs, granting ample interfacing options for controllers.

Designed for operation with a current rating of 17 amperes, it maintains an operational current consumption of 14.4 amperes while consuming a typical power of 45 watts. It features a built-in braking unit, capable of dynamic and regenerative braking functionality, enhancing its performance efficiency during operation. For thermal regulation, this amplifier employs forced ventilation cooling, ensuring optimal thermal management even under high loads. Additionally, this unit allows for frequency fluctuations between -5% to 5%, ensuring adaptability to various system dynamics. Such robust specifications make the MR-J4-700B4 a favorable choice for sophisticated servo applications.