MOOG G397-250 Liquid-cooled 250 A RMS Frequency Converter With Modbus

The MOOG G397-250 is a liquid-cooled frequency converter rated at 250 A RMS, equipped with standard Modbus communication interface. It converts fixed-frequency AC power into adjustable-frequency power to precisely control the speed, torque and output of servo motors and high-performance drive systems. Designed for high-current, continuous heavy-duty operation, this drive delivers accurate dynamic regulation for motion control systems. Users can realize parameter configuration, real-time status monitoring, fault diagnosis and remote data interaction via Modbus bus, supporting integration into centralized industrial control networks. Liquid cooling structure ensures reliable heat dissipation under high load for long-cycle continuous operation.

• ✔ Liquid cooling design: Excellent heat dissipation, lower operating temperature, suitable for high-current 250 A RMS continuous working
• ✔ High precision current & torque control, stable dynamic response for high-demand motion applications
• ✔ Built-in Modbus communication: Easy connection with PLC, HMI and upper industrial control systems
• ✔ Robust industrial construction, strong anti-vibration and anti-electromagnetic interference capability
• ✔ Compact power unit layout, optimized for system cabinet integration
• ✔ Complete fault monitoring, alarm recording and protection functions (overcurrent, overheat, overload etc.)
• ✔ Support standardized industrial network docking, convenient for automated production data collection and remote maintenance

✅ Aerospace test equipment | ✔ Metal forming & hydraulic press ✅ Automotive production test bench | ✔ Marine power simulation system ✅ Energy & power test rig | ✔ Industrial high-precision motion simulation ✅ Heavy-duty automation test system

1. High-power motion simulation test bench: Match with servo actuators for dynamic load simulation
2. Industrial high-load test equipment: Drive high-current motors for long-duration reliability testing
3. Centralized automation control system: Communicate with upper controller through Modbus for unified scheduling and monitoring