Product Description:

The EFC5610-110K-3P4-MDA-NN-NNNNN-L1NN is a frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. As a standalone drive, it regulates the speed of three-phase induction motors in automated lines, conveyors, and pump stations from a compact IP20 chassis. By converting fixed line power into variable output voltage and frequency, the unit supports precise motor acceleration, deceleration, and torque management across a wide load range. This operating method lets connected motors follow process demand more closely during changing load conditions.

This model operates on a nominal input of 400 V AC and can supply up to 110.0 kW in heavy-duty service, so it suits high-power motor control in demanding equipment. The drive uses Standard Vector control SVC, which calculates flux and slip in real time for stable torque at low speed and smoother response during load changes. The integrated EMC filter is rated for Industrial area, class C3, reducing conducted interference on plant power lines. A certified Safe Torque Off (STO) function disconnects the drive output circuitry when the safety channel is triggered, eliminating residual motor torque during service. The Flex-Control section with standard I/O supports configurable digital and analog signals for common machine control layouts.

Field integration is achieved through the embedded Modbus interface, allowing setpoint and diagnostic exchange with PLCs over RS-485 without option cards. The drive is supplied in frame size K, which standardizes the mounting hole pattern and heat sink footprint for this power tier. Protection to IP 20 permits cabinet installation where only finger-safe shielding is required, and the converter accepts a three-phase line connection spanning 380 to 480 V with a -15% to +10% tolerance. The unit uses product line code 02 and is supplied with a dust cover instead of a keypad, which supports cabinet integration where local keypad access is not required.