Product Description:

The EFC5610-4K00-3P2-MDA-7P-NNNNN-L1NN frequency converter is built by Bosch Rexroth Indramat and belongs to the EFC Frequency Converters series. Within an automation cell, it adjusts the voltage and frequency delivered to an AC motor so that speed, acceleration, and load torque can match process requirements. It is intended for installation inside a control cabinet, where the IP20 enclosure remains protected by surrounding metalwork. This type of drive is commonly used on conveyors, pumps, fans, and other variable-speed equipment that benefits from controlled motor operation. By matching motor output to demand, it can support smoother acceleration and deceleration in everyday process control.

The converter supplies up to 4.0 kW of heavy-duty output and operates from a 200–240 V mains supply with a permissible variation of ±10 percent. A built-in rectifier accepts a three-phase input, and the inverter section uses standard vector control (SVC) to support stable torque at low motor speed. This control method helps the motor remain responsive during startup, indexing, and routine load changes. Parameter sets, diagnostics, and run commands can be exchanged over Modbus, which allows direct communication with many PLC platforms. Conducted emissions are limited by an integrated filter rated for an industrial area, Class C3 environment.

Local operation is provided by a standard LCD display with potentiometer, which allows parameter viewing and speed trimming at the drive. The operator interface supports routine adjustments at the cabinet without requiring a separate programming device. The control section uses Flex-Control with standard I/O, providing eight reassignable terminals for start and stop commands, preset speeds, and fault reset signals. Machine safety is supported by Safe Torque Off (STO), which removes gate power to the IGBTs and prevents the motor from producing torque. Frame size E keeps the housing compact for tiered cabinet layouts.