Product Description:

The EFC5610-15K0-3P4-MDA-7P-FCPNN-NNNN is a frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. The unit provides adjustable output frequency for three-phase induction motors, allowing machinery to accelerate, decelerate, and run at process-optimal speeds instead of operating only at fixed line frequency. In factory settings, the converter is installed between the plant mains and the motor and supports closed-loop speed regulation for conveyor lines, pumps, and fans. This makes it suitable for applications that need smoother starts, controlled ramp changes, and speed matching to changing process demand.

Parameter exchange with higher-level controllers is handled over Modbus, and the drive executes torque and speed commands through its standard vector control (SVC) algorithm. This control method helps the motor respond steadily to load changes while maintaining usable torque across a broad speed range. It is designed for a nominal supply of 400 V AC with a 380 to 480 V range from a three-phase network, and under heavy-duty loading the power stage can feed a motor rated at 15.0 kW. These electrical limits are coordinated by a microprocessor that monitors current, voltage, and thermal states while following the standard control configuration used in model series 5610.

An integrated EMC filter suited for industrial area, class C3 helps reduce conducted noise, and the housing meets the IP20 protection class for cabinet-mounted operation in clean indoor environments. Mechanical dimensions follow frame size F, so wiring space and panel depth can be planned without additional spacers. Operators interact through a standard LCD display with potentiometer, while the Flex-Control section supplies standard I/O for local sequencing and routine setup changes at the cabinet door. The unit does not include a dedicated safety function, so external contactors must be used when safe torque off is required by the application.