The MR-J4-60B is a servo amplifier from Mitsubishi Electric's MELSERVO-J4 series
The MR-J4-60B is a servo amplifier from Mitsubishi Electric's MELSERVO-J4 series. It is designed for high-precision motion control and supports a motor power of 600 W. This amplifier operates with a power supply of 200-240V AC (single or three-phase) and features SSCNET III/H communication. It also includes built-in safety functions like Safe Torque Off (STO), ensuring reliable and secure operation