Product Description:

The EFC5610-1K50-3P4-MDA-7P-00002-L1NN is a compact AC frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. Falling under the EFC 5610 model group, the unit converts fixed-frequency utility power into a variable output for three-phase induction motors used in manufacturing lines, material handling, and HVAC equipment. In these roles, the converter serves as a drive component that eliminates mechanical speed-control devices, allowing programmable acceleration, deceleration, and energy-optimized steady-state operation from a cabinet-mounted electronic package.

Rated for a 400 V (AC 380…480 V -15 % / +10 %) supply, the drive accepts three-phase mains and delivers up to 1.5 kW of heavy-duty motor power. The internal inverter stages are designed for three-phase input and output, and they sit inside frame size C to keep enclosure depth low. An integrated EMC filter classified Industrial area, class C3 limits conducted emissions so no external filter is required in most plant environments. The functional safety channel provides Safe Torque Off (STO), which removes drive pulses when the circuit is triggered. Vector control is implemented through the Standard SVC algorithm, giving speed accuracy without an encoder, while the overall control configuration is standard and mapped to product line 02 under the frequency converter product group.

Parameter access and diagnostics are handled through Modbus serial communication or the front panel, which carries a Standard LCD display with potentiometer for local setpoint entry. Command processing resides in a Flex-Control with Standard I/O section that provides discrete terminals for run, direction, and analog speed reference signals. The housing has an IP20 protection class, making it suitable for installation inside a ventilated control cabinet where no direct liquid exposure is expected.