Product Description:

The EFC5610-45K0-3P4-MDA-7P-FCPNN-L1NN is a frequency converter built by Bosch Rexroth Indramat for the EFC Frequency Converters series. As part of the EFC 5610 model line, it is assigned to product line 02 and the Frequency Converter product group. It is intended to regulate induction-motor speed in industrial automation, delivering energy-efficient torque control for conveyors, pumps, and fans while also fitting into larger drive systems. It can therefore support both constant-flow and variable-load processes in general plant equipment. The converter does this by adjusting the output frequency supplied to the motor in response to commands received through its control interface.

The power section is rated for a heavy-duty motor load of 45.0 kW, and the mains input accepts 400 V (AC 380…480 V –15 % / +10 %). Speed regulation uses standard vector control (SVC), which helps maintain stable torque across the operating range. Networked control is supported through the integrated Modbus protocol, allowing the drive to exchange commands and status data with external controllers. The unit uses a standard control configuration with a Flex-Control design and standard I/O for common sensor and actuator connections. That arrangement supports hardwired run commands, status signaling, and basic process references without requiring an additional control module. Its electronics are housed in frame size I hardware, and the converter must be panel-mounted because the enclosure provides only IP 20 protection.

Machine safety is addressed by the Safe Torque Off (STO) function, which disables drive power during a stop command without the use of auxiliary contactors. Electromagnetic compliance for industrial sites is supported by the built-in Industrial area, class C3 EMC filter. Parameter entry and local speed adjustment are handled through the standard LCD display with potentiometer, so operating values can be changed directly at the unit. The converter operates only on three-phase power, which matches the industrial AC supply used for this drive class.