Product Description:

The EFC5610-0K40-3P4-MDA-7P-DRNNN-L1NN frequency converter is built by Bosch Rexroth Indramat and belongs to the EFC Frequency Converters series within the EFC 5610 model range. It is installed between the plant mains and an AC motor to vary speed and torque on demand. By adjusting output frequency and voltage, the unit supports energy-efficient operation of conveyors, pumps, and fans across automated production lines. Its compact design also suits control cabinets where space is limited and stable motor regulation is required during everyday operation.

The device accepts a mains supply of 400 V on three-phase power, a range that matches common 380 to 480 V plant grids and avoids the need for transformers. Under the heavy-duty rating, it delivers 0.4 kW of mechanical output for small pumps, light conveyors, and indexing applications that require continuous torque. Regulation is handled by a standard vector control algorithm in the standard control configuration, executed inside the Flex-Control section with standard I/O. For supervisory exchange, it uses Modbus, enabling parameter access and status polling through a simple serial link. An internal Industrial area, class C3 EMC filter attenuates conducted noise and helps reduce interference with nearby electrical devices.

The casing corresponds to frame size B, permitting side-by-side mounting in compact control panels. A front-mounted Standard LCD display with potentiometer provides plain-text setup access and allows local speed adjustment when needed. The integrated Safe Torque Off (STO) input removes gate power to the inverter stage for a controlled stop function within the drive system. The enclosure has a protection level of IP 20, so airflow openings remain accessible while live parts are finger-safe inside a clean cabinet. This layout supports straightforward panel installation and keeps routine operation easy to manage.