MR-J3-700A

The Mitsubishi MR-J3-700A MELSERVO-J3 series servo amplifier is a robust device that was designed for use in motor control applications. This servo amplifier operates with a 3-phase output voltage rating of 170 Volts AC and an output current rating of 37A. The MR-J3-700A operates with a main circuit power supply voltage rating of 200 to 230 Volts AC, 3-phase, at 50/60 Hz. Its main circuit power supply current rating is 28.9 A, and the permissible voltage fluctuation range is 170 to 253 Volts AC to provide flexibility in various electrical conditions. The MR-J3-700A servo amplifier’s control circuit power supply voltage rating is 200 to 230 Volts AC, 1-phase, at 50/60 Hz. Additionally, the control circuit power supply current rating is 0.3A, and the permissible voltage fluctuations range is 170 to 253 Volts AC, 1-phase. The control circuit power consumption rating is 45W. The MR-J3-700A servo amplifier's interface power supply voltage rating is 24 Volts DC. This servo amplifier supports sine-wave PWM control and current control for precise and accurate motor control in various applications. The MR-J3-700A servo amplifier comes with a built-in dynamic brake for enhancing safety and reliability. It supports a maximum input pulse frequency rating of 1Mpps (for the differential receiver) and 200kpps (for the open collector) in the position control mode, offering flexibility for different control setups. The MR-J3-700A servo amplifier is compliant with the CE standards (LVD: IEC/EN 50178, EMC: IEC/EN 61800-3) and UL certification (UL 508C). Its force-cooling open structure ensures efficient heat dissipation, allowing it to perform reliably even under demanding conditions. The MR-J3-700A servo amplifier’s open structure has an IP00 protection rating.