Product Description:

The EFC5610-0K75-3P4-MDA-7P-NNNNN-A001 is a frequency converter manufactured by Bosch Rexroth Indramat within the EFC Frequency Converters series. It functions as an adjustable-speed drive that conditions incoming three-phase power and supplies motors with variable voltage and frequency. In industrial automation, it enables conveyors, pumps, and positioning axes to match mechanical load demands, improve energy use, and maintain steady torque under changing process conditions. That operating method helps connected motors run at speeds that would not be possible from fixed-frequency mains alone.

Electrically, the converter accepts a nominal input of 400 V (AC 380…480 V −15 / +10 %), allowing direct connection to common factory distribution systems. It is designed for three-phase power and delivers up to 0.75 kW in heavy-duty modes, making it suitable for small conveyors or ventilation drives. Motor regulation is handled by standard vector control (SVC), which modulates stator flux to keep speed stable during load transients. This control method helps the drive maintain torque at lower speeds and respond smoothly when the load changes. An integrated EMC filter rated for industrial area, Class C3 limits conducted interference on long motor cables, and a Flex-Control section with standard I/O provides basic start-stop, speed reference, and fault signals without extra option cards.

Serial networking through Modbus provides parameter access and diagnostics to PLCs or SCADA hosts. The housing meets IP 20 protection, giving finger-safe openings for cabinet mounting while omitting seals required for washdown zones. Mechanical installation is simplified by the compact B frame size, which helps conserve panel depth and weight in enclosed panels. A standard LCD display with potentiometer shows key values and allows local speed adjustment, and the front interface supports routine status checks without requiring network access.