Product Description:

The EFC5610-22K0-3P4-MDA-7P-SVPNN-L1NN is a frequency converter produced by Bosch Rexroth Indramat and supplied within the EFC Frequency Converters series. Acting as a variable-speed AC drive, it regulates motor frequency and voltage so that pumps, fans, and conveyors can match process demand rather than run at a fixed speed. The device incorporates the Flex-Control design with standard I/O, enabling direct interaction with PLC hardware for run, fault, and setpoint signals without extra option cards. By adjusting output frequency in real time, it supports energy savings and improved torque control in automated machinery.

The drive supplies 22.0 kW of heavy-duty power and connects to mains centered on 400 V AC, tolerating 380 V to 480 V swings on a balanced three-phase supply. Inside, the control stage applies standard vector control (SVC), separating flux and torque so speed accuracy is retained at low speeds without encoder feedback. An integrated EMC filter specified for Class C3 for industrial areas limits conducted noise, allowing installation in switchboards that serve multiple sensitive loads. This operating range suits industrial applications that need stable motor control across varying load conditions.

The housing carries an IP 20 rating, keeping live parts finger-safe when mounted inside a cabinet. A built-in safety channel provides Safe Torque Off (STO); when triggered, it disables power semiconductor gating so the motor cannot generate torque during maintenance or emergency stops. Host controllers issue commands over Modbus through the standard communication port, simplifying parameter access and diagnostic retrieval. Mechanical integration uses the Frame Size G chassis, which fits the mounting pattern used across the EFC 5610 family and supports straightforward cabinet layout.