Product Description:

The EFC5610-4K00-3P4-MDA-7P-C10NN-NNNN belongs to the EFC Frequency Converters series produced by Bosch Rexroth Indramat. It is a frequency converter used to regulate the speed of three-phase induction motors in automated machinery, allowing process lines to adjust torque and energy consumption in real time. Within assembly stations or pump systems, the unit converts fixed mains frequency into a variable output that the motor follows to match the commanded speed profile.

Its heavy-duty rating of 4.0 kW is the maximum mechanical power the drive can deliver to the connected motor without thermal derating. Closed-loop modulation is handled by standard vector control (SVC), a method that maintains motor flux and torque even at low speeds. The converter accepts a supply of 400 V (AC 380 to 480 V, -15% / +10%), so it can be wired directly to common industrial distribution networks. Internally, power devices are designed for three-phase power, which helps maintain symmetric current flow and reduce harmonic distortion. An integrated EMC filter classified for industrial area, Class C3 limits conducted emissions on the line side, helping the installation meet electromagnetic compatibility requirements in production areas.

Command and monitoring are accessible over Modbus, letting a PLC read parameters or issue start, stop, and speed references without dedicated gateways. The control section follows the Flex-Control scheme with Standard I/O, and this architecture is housed in frame size D so mounting and airflow can match other drives of the same width. User interaction is provided through a standard LCD display with potentiometer, which permits local setpoint trimming during setup or service. Environmental protection corresponds to IP 20, which is suitable for cabinets where foreign-object ingress is already limited, and any required STO or SS1 circuitry must be implemented externally.