Product Description:

Bosch Rexroth Indramat's EFC5610-90K0-3P4-MDA-7P-NNNNN-L1NN is a cabinet-mount frequency converter from the EFC Frequency Converters series. Classified under product line 02 within the EFC 5610 range, it is designed to modulate the speed and torque of standard induction motors used in material handling, process pumps, and ventilation equipment. By adjusting output frequency in real time, the unit helps connected machinery match mechanical output to actual demand while keeping motor currents within efficient operating limits.

The converter connects to plant power through a mains circuit rated at 400 V (AC 380…480 V -15% / +10%) and a three-phase supply arrangement. Within those limits, it can sustain a heavy-duty mechanical load of 90.0 kW, providing the reserve needed for high-inertia starts and prolonged acceleration. A factory-installed EMC network certified for Industrial area, class C3 attenuates broadband noise so the drive can share switchgear enclosures with sensitive controls. The enclosure is rated IP 20, so cooling air from the cabinet must be kept free of conductive dust. The assembly is delivered in frame size J, balancing footprint against heat-sink area to allow vertical stacking in multi-axis systems.

Control and diagnostics are handled through Modbus, while the internal logic uses Flex-Control with Standard I/O, giving the unit discrete terminals for start, stop, and speed reference without optional expansion cards. A front panel with a Standard LCD display with potentiometer supports local setup, manual jogging, and fault review directly at the cabinet door. For safety-related machine circuits, the integrated Safe Torque Off (STO) channel disables gate drive power to remove motor torque without extra electromechanical relays, and this action does not affect parameter memory.