Product Description:

The FECG02.1-2K20-3P400-A-SP-MODB-01V01-S001 is a frequency converter manufactured by Bosch Rexroth Indramat and supplied within the FEC Frequency Converters series. The unit conditions three-phase mains power and delivers a variable output to induction motors so that speed, torque, and direction can be matched to process requirements in general automation lines. As a second-generation design, it includes an internal brake chopper, an external braking resistor port, and Modbus networking for coordinated drive control without additional hardware. These features also help the converter manage deceleration energy and exchange control data with a higher-level system through a standard industrial network.

The converter operates on a three-phase 380 to 480 V network rated at 400 VAC and is specified for a continuous motor current of 6 A. Its scalar V/f algorithm is supervised by a built-in PID regulator, while fine speed tuning is possible because the digital frequency command is resolved to 0.01 Hz. The enclosure meets IP20, so the device must be mounted inside a ventilated cabinet to protect internal circuitry from accidental contact and airborne contamination. When connected to loads up to 2.2 kW, the converter operates within its intended performance range at ambient temperatures from -10 °C to +40 °C, and its 125 mm panel width helps conserve enclosure space.

High overload capacity is available for dynamic axes, as the drive can supply 200% for 1 second during abrupt acceleration and maintain 150% for 60 seconds when loads remain elevated. Starting torque reaches 150% of the rated value at 5 Hz, which helps conveyors overcome static friction and supports smoother low-speed starts. Closed-loop precision is supported by an analog speed setpoint accuracy within 0.05%, and installation is permitted up to 1000 m above sea level without derating. The onboard potentiometer also allows local speed adjustment during setup when a separate external reference is not being used.