Product Description:

The EFC5610-11K0-3P4-MDA-7P-00002-L1NN is a frequency converter manufactured by Bosch Rexroth Indramat within the EFC Frequency Converters series. It converts fixed-frequency mains power into a variable output that lets automation controllers adjust induction motor speed, torque, and direction on production equipment such as pumps, conveyors, and mixers. By integrating drive functions and fieldbus connectivity into one compact housing, the unit streamlines cabinet layouts and reduces the number of separate drive components used in industrial systems.

This converter accepts a nominal mains supply of 400 V in the 380 to 480 V AC window and is wired for a three-phase network, giving it tolerance for normal voltage variation in industrial plants. Under heavy-duty operating cycles, it supports motors rated up to 11.0 kW, so it can start high-inertia loads without oversizing. Speed regulation is carried out with Standard Vector control SVC, which tracks rotor flux to maintain stable torque from zero hertz to base speed. Parameter sets and diagnostics travel over Modbus, allowing PLCs to read drive status or write setpoints through a single twisted-pair link. For safety, the converter is built to the IP 20 protection class, which encloses live parts and helps prevent accidental finger contact when the drive is mounted inside a control cabinet.

The integrated EMC filter is sized for class C3 industrial environments, lowering conducted emissions on long motor cables. The converter uses Frame Size F, which sets its mounting footprint and heat-sink clearances for this housing format. A certified Safe Torque Off (STO) channel removes gate power from the output stage in emergency-stop chains without using external relays. Local control is handled through the front-mounted Flex-Control with Standard I/O, which combines a keypad, analog inputs, and an LCD with a potentiometer for direct speed trimming.