Product Description:

The EFC5610-15K0-3P4-MDA-7P-DRNNN-NNNN frequency converter is produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. Classified under product line 02 of the EFC 5610 family, this unit converts fixed-frequency mains power into an adjustable output for induction motors. By matching voltage and frequency to the required load point, it assists conveyors, pumps, and HVAC fans in maintaining process accuracy and lowering energy demand. The compact enclosure is intended for panel mounting alongside PLC hardware, allowing decentralized drive cabinets for general-purpose automation cells. Variable output also allows smooth acceleration and deceleration, which helps reduce abrupt load changes during routine machine operation.

Under heavy-duty conditions, the converter supplies 15.0 kW of mechanical power. Its input window centers on 400 V AC, tolerating 380 to 480 V lines with -15% to +10% deviation, so it can be wired to standard distribution systems. Regulation is handled through standard vector control, which maintains motor flux and responds to load transients without an encoder. Diagnostic and parameter data are exchanged over RS-485 using Modbus, simplifying links to HMIs or master controllers. For installation in switchgear, the housing carries an IP20 protection class that prevents accidental contact with live parts once mounted. Because this enclosure rating does not protect against water entry, the converter is intended for installation inside a control cabinet.

The converter is factory-configured for a three-phase supply and is built on a frame size F mechanical platform, giving consistent mounting points across the series. Interference suppression for industrial environments is handled by a class C3 EMC filter, permitting operation on long motor cables without excessive emissions. Local interaction is provided by the front-mounted LCD display with a potentiometer that allows jog control, speed adjustment, and status review without external tools. The Flex-Control section with standard I/O supports both digital and analog signals, so the unit can accept common run commands and reference values from upstream controls. No integrated safety function is included, so emergency stop circuits must be provided by external hardware.