Product Description:

The EFC5610-0K75-3P4-MDA-NN-NNNNN-L1NN is a frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. It belongs to the EFC 5610 product line and is intended for variable-speed control of three-phase induction motors in automated equipment. In service, the unit adjusts output frequency to match process demand, which helps stabilize motor speed in pumps, fans, conveyors, and similar machinery. Its compact drive format suits cabinet installations where straightforward control and routine status monitoring are required.

The converter supports motors up to 0.75 kW under heavy-duty loading. It accepts an input supply of 400 V (AC 380…480 V -15% / +10%), allowing direct connection to common industrial power systems. The control method is Standard Vector control SVC, which regulates current and voltage to keep speed steady as load conditions change. Command and diagnostic data are exchanged through the integrated Modbus interface, supporting communication with compatible controllers and operator devices. Its enclosure has an IP 20 rating, so the unit is finger-safe but intended for installation inside a protective cabinet.

The built-in EMC filter is rated for industrial area, class C3 operation, which suits general industrial installations with appropriate grounding and cable routing. A dedicated safety channel provides Safe Torque Off (STO), removing torque-producing power from the motor without disconnecting the mains supply. Control functions are arranged through Flex-Control with Standard I/O, giving the drive discrete signal handling for run commands, fault indication, and preset references. The converter uses three-phase power, and its B frame size helps keep the cabinet footprint moderate. Natural convection cooling supports installation layouts that do not rely on a separate fan assembly behind the front display area.