Product Description:

The EFC5610-45K0-3P4-MDA-7P-00002-L1NN is a frequency converter produced by Bosch Rexroth Indramat as part of the EFC Frequency Converters series. As a drive component, it modulates AC input to deliver variable frequency and voltage for induction motors in automated machinery. The unit targets standard industrial installations where compact dimensions, menu-guided setup, and integrated safety are required for controlled motor speed and dependable equipment protection. It is suited to variable-speed duties such as conveyors, pumps, and fans where smooth acceleration and adjustable output frequency are useful.

The converter accepts a mains supply of 400 V (AC 380…480 V -15% / +10%) across three phases and matches loads up to 45.0 kW in heavy-duty service. Torque production is controlled through standard vector control (SVC), which helps the drive maintain stable motor performance during load changes and across a broad speed range. The drive has a Frame Size I housing, which helps conserve panel space in cabinet installations. Disturbance emissions are limited by an integrated filter rated Class C3 for industrial areas, allowing installation in nonresidential switchgear without supplemental suppression components. Flex-Control with standard I/O provides discrete and analog terminals for local commands and basic process interfacing. This layout lets the converter accept run commands, speed references, and status signals without extra interface modules.

Fieldbus integration is available through the embedded Modbus interface, giving basic parameter access from PLCs or HMIs without additional option cards. User interaction is handled by a standard LCD display with potentiometer, which supports direct speed adjustment, status viewing, and fault indication at the drive. Environmental ingress is rated at IP 20, so the unit is intended for mounting inside a closed electrical cabinet rather than in open machine areas. For personnel protection, the drive includes Safe Torque Off (STO), which removes gate-drive signals to prevent unintended motor motion when the safety circuit is activated. This arrangement supports applications that need a simple communication link, local operation, and a built-in shutdown function for the motor output.