Product Description:

Bosch Rexroth Indramat’s EFC5610-0K40-3P4-MDA-7P-NNNNN-NNNN is an AC variable-speed drive supplied under the EFC Frequency Converters series. The unit operates as a programmable frequency converter that adjusts induction motor speed to suit process demands in automated machinery, conveyors, and pump sets. By altering output frequency and voltage, it helps reduce energy use and match torque to load without mechanical gear changes. The converter belongs to the compact frame-size B segment of the EFC 5610 product line and fits inside standard electrical enclosures on factory floors.

For heavy-duty ratings, the drive supports 0.4 kW of motor power, which is the maximum continuous mechanical output it can regulate without additional cooling. The input supply window centers on 400 V three-phase mains from AC 380 to 480 V with a tolerance of -15% to +10%, and this range helps the inverter maintain a stable DC link voltage across normal plant variations. Connection to a three-phase network minimizes ripple current compared with single-phase feeds. Motor control is executed through standard vector control (SVC), enabling direct torque response and improved speed accuracy at low frequencies. Conducted emissions are limited by an integrated EMC filter rated for industrial area, Class C3, making the unit suitable for nonresidential installations where higher allowable emissions are accepted.

Parameter access is provided through Modbus, allowing simple register mapping to PLCs without vendor-specific gateways. Internally, the controller section uses Flex-Control with Standard I/O, which provides discrete terminals for run commands, speed references, and fault signals so the converter can be wired directly to sensors or relays. A standard LCD display with a potentiometer on the front panel permits onsite setup and manual speed trimming during operation or service. The housing meets IP 20 protection, so fingers are guarded against live parts while heat is dissipated by natural convection. This design supports cabinet mounting where the enclosure provides the required external ingress protection.