Product Description:

The EFC5610-22K0-3P4-MDA-7P-SVPNN-NNNN is a frequency converter built by Bosch Rexroth Indramat for the EFC Frequency Converters series. It belongs to the EFC 5610 sub-series and, as part of product line 02, converts fixed-frequency three-phase mains power into a variable output so asynchronous or synchronous AC motors can be speed controlled in material-handling, pump, and fan duties. Within an automation cell, it functions as a standalone drive controller, providing vector regulation without position feedback and reducing the need for mechanical throttling devices.

Drive control is based on standard vector control (SVC), so torque is maintained even at low speeds during heavy-duty operation. It links to supervisory PLCs through the Modbus interface, which allows parameter read and write functions over a simple two-wire network. Rated input is 400 V (AC 380…480 V −15% / +10%), and the power section is wired for three-phase power, matching common industrial feeders. In heavy-duty mode, the converter supports 22.0 kW motor shafts, enabling direct connection to mid-size production machinery. Internally, a standard control configuration works with a Flex-Control section that offers digital and analog I/O for fan, brake, and sensor signals.

Local adjustment is carried out on the standard LCD display with a potentiometer, giving immediate feedback for frequency, current, and fault codes. Conducted and radiated emissions are limited by an integrated EMC filter specified for Industrial area, class C3, so additional line chokes are often unnecessary inside a switchgear cabinet. The housing follows IP 20 protection, meaning finger-safe openings but no liquid ingress rating, and it is built in Frame Size G, which determines the width and mounting hole pattern for panel installation. Because the design includes no safety function, external STO or contactor schemes must be applied when a risk assessment requires power isolation.