Omron 3G3MX2 Series multi-function compact inverter

The Omron 3G3MX2 series multi-function compact inverter is designed to help users achieve optimum harmonised motor and machine control. The technology supports standard induction and permanent magnet motors, a fast EtherCAT fieldbus system, PID control and built-in safety.

Users are provided with full control of machine dynamics and performance. Options are also available for all of the major open network systems including EtherCAT, Modbus-RTU, CompoNet or DeviceNet. The series is suitable for low to medium torque applications. It delivers 200% starting torque near standstill (0.5 Hz) and can operate in sensorless vector control mode. This allows it to be used in applications where closed loop AC vector drives were previously used.

Category 3 safety is embedded in the series, according to ISO 13849-1, with dual safety inputs and an External Device Monitoring (EDM) output. No external contactors on the motor side are required, meaning simpler wiring for the user. All drives on the series have dual power ratings. These are heavy load and light load for fans and pumps, where the torque can be reduced once the load is in motion.

The device is a drive and position controller in one, designed for modular machines where moderate positioning accuracy is required. Speed synchronisation is also possible, with no additional programming required. Its specially developed functionality enables it to solve simple positioning tasks without an external controller. Users can select up to eight positions, plus home.

Users can also create smart solutions using PLC functionality, and use a flow chart programming tool to create programs with up to 1000 lines of code. Standard libraries for pump sequencing are also available.