MR-J4-350A Mitsubishi Servo Driver MRJ4350A Expedited Shipping MRJ4350A New Sealed

The MR-J4-350A is an AC motion servo drive from Mitsubishi Electric's MELSERVO J4 family, built for high-performance servo control in industrial automation systems. This 3.5 kW unit with 17 A rated current combines sine-wave PWM control with advanced features including Safe Torque Off, fully closed loop control, and load-side encoder interface.

Designed for demanding motion applications, this servo amplifier delivers precise positioning, stable acceleration behavior, and advanced motion control capabilities suitable for machinery requiring high-performance servo control.

The MR-J4-350A offers fully closed loop control and load-side encoder interface for advanced motion architectures requiring tight position integrity and real-world axis feedback. These features enhance motion stability when mechanical transmission error or load-side behavior affects performance.

The 2-channel analog monitor provides direct observation of drive behavior during setup and diagnosis, making tuning and troubleshooting more efficient than relying solely on general status indicators.

Safe Torque Off (STO) supports safer machine integration without requiring external-only safety concepts for torque-off functions. This built-in safety capability reduces wiring complexity and improves integration into broader machine safety architecture.

As part of the high-performance J4 platform, this servo amplifier is designed for machinery where dynamic response, repeatability, and system integration are central design priorities.