Product Description:

The EFC5610-1K50-1P2-MDA-7P-FCPNN-NNNN is a frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. It modulates the supply frequency and voltage fed to an AC motor so that speed, torque, and energy consumption match changing load requirements in automated equipment. By integrating a built-in control section, it can run motors directly from digital and analog commands issued by a supervisory PLC, making it a compact drive component in material-handling stations, fan arrays, and other installations that need straightforward speed control without external motion controllers.

The converter is intended for low-voltage installations that supply 200–240 V AC, and its input rectifier tolerates a ±10% deviation so line sag or overvoltage within that window will not trip the unit. Because the input arrangement is single-phase, the drive can be powered from common utility outlets rather than three-phase feeders. In heavy-duty mode, it can deliver 1.5 kW of mechanical output, a rating suited to small pumps or indexing tables. Speed regulation relies on standard vector control (SVC), which calculates magnetic flux and torque in real time to keep slip minimal across the speed range. Command and diagnostic data are exchanged over Modbus, allowing straightforward integration with standard PLC registers.

The converter has an embedded EMC filter rated Class C3 for industrial areas, so additional line chokes are usually unnecessary in factory wiring runs. The housing uses Frame size C, giving fixed mounting points and a footprint matched to other 5610 drives of equal power. Local setup is performed through a standard LCD display with potentiometer, so operators can scroll parameters and adjust motor speed without a programming tool. Protection is limited to IP20, so the converter must be installed inside a cabinet where fingers and conductive debris are excluded.