Product Description:

The EFC5610-4K00-3P2-MDA-7P-DRNNN-L1NN is a frequency converter produced by Bosch Rexroth Indramat for the EFC Frequency Converters series in the EFC 5610 model range. Integrated into product line 02, it conditions incoming AC power and generates a regulated output for induction motors used in material handling, pumping, and conveying systems. By modifying stator frequency and voltage, it delivers process-specific torque while lowering energy demand and mechanical wear in automated equipment. This supports applications that need smooth motor starts, adjustable speed, and stable operation as load conditions change.

Field communication is handled through the embedded Modbus port, allowing PLCs to exchange setpoints and status words without expansion cards. Torque production relies on standard vector control (SVC), which maintains stable motor control across the speed range. Operators adjust parameters on the front standard LCD display with potentiometer, and the panel also shows real-time current and frequency values. To limit high-frequency emissions, the converter incorporates an EMC filter rated for industrial areas, Class C3. The power stage accepts 200 V (AC 200…240 V ±10%) mains through the E-frame housing, while the Flex-Control section provides conventional I/O for hard-wired commands. This arrangement allows the converter to operate from network commands or local terminal signals, depending on the machine layout.

On the output side, the unit supplies 4.0 kW of heavy-duty power through a three-phase output, meeting the demands of compact conveyors and centrifugal fans. Flex-Control with standard I/O offers eight digital and two analog terminals so local sensors can override bus control when necessary. The housing carries a protection rating of IP 20, making it suitable for ventilated cabinets where finger-safe shielding is needed. Functional safety is provided by the integrated Safe Torque Off (STO) circuit, which disables the IGBT gate signals almost instantaneously during an emergency stop. Separate communication, control, and safety functions allow the drive to fit into standalone machines as well as simple networked systems.