Product Description:

The EFC5610-1K50-1P2-MDA-7P-FCPNN-L1NN is a frequency converter built by Bosch Rexroth Indramat for the EFC Frequency Converters series. It modulates the voltage and frequency supplied to an AC motor so that speed and torque follow process demand in real time. The unit is suited for compact industrial automation tasks such as pumps, small conveyors, and material-handling axes operating from a low-voltage utility feed. It is useful where controlled acceleration and deceleration are preferred over direct-on-line motor starting, and it supports smoother speed changes during normal machine operation. That makes it appropriate for processes that need repeatable speed changes during different stages of a cycle.

For heavy-duty cycles, the drive supports motor power up to 1.5 kW. It operates from 200 V (AC 200...240 V +/- 10%) and is wired for a single-phase line, which suits light industrial panels that do not have three-phase service available. Speed and torque are regulated through standard vector control (SVC), allowing stable motor behavior across changing loads without external feedback. This control method helps the motor maintain usable torque at lower speeds and respond cleanly to process changes. The integrated EMC filter is rated Class C3 for industrial areas, and frame size C gives the converter a compact cabinet footprint.

Integration with higher-level systems is handled through Modbus communication, allowing setpoint writing and status polling from a supervisory controller. The control section uses Flex-Control with Standard I/O, so terminal functions can be reassigned in software while fieldbus commands remain available. Operators view parameters on the Standard LCD display with potentiometer, which combines a text readout with a local speed reference knob for direct adjustment at the drive. The front display also lets operating values be checked without a separate programming tool, and it supports simple local monitoring when network access is not being used. Safe Torque Off is included for drive-disable protection, and the enclosure is rated IP 20 for installation inside closed cabinets with touch-safe access and airflow.