EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN Bosch Rexroth Indramat
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MPN: R912005984
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The Bosch Rexroth Indramat EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN is a frequency converter from the EFC Frequency Converters series with a motor power of 55.0 kW for heavy duty applications and supports three-phase operation at 400 V AC. It features Modbus communication protocol, standard vector control SVC, and has an IP20 protection class along with a Safe Torque Off safety function.
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Product Description:
The EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN is a frequency converter produced by Bosch Rexroth Indramat within the EFC Frequency Converters series. This unit modulates the output of three-phase induction motors so that conveyor lines, pumps, or fans can run at application-specific speeds and torque. By varying output frequency and voltage, it reduces energy consumption and mechanical stress, making it a core component in industrial automation cells that must match motor performance to changing load demands.
The converter supports field integration through Modbus, allowing basic parameter access from PLCs over serial links. Internal processing relies on the standard vector control SVC algorithm, which maintains accurate torque even when the motor operates below base speed. The converter accepts a supply of 400 V (AC 380...480 V -15% / +10%) across all three input lines and outputs regulated power to a three-phase load. Its control section uses the Flex-Control layout with Standard I/O for discrete signals, while the user interface is a standard LCD display with a potentiometer that permits local setpoint entry and status viewing without external tools. Frame size I keeps mounting dimensions compact, and the internal EMC filter is graded for industrial C3 environments so additional line chokes are usually unnecessary in plant power networks.
When configured for heavy-duty cycles, the drive supports a motor rated at 55.0 kW, giving sufficient overhead for mixers, crushers, or extruders that experience high starting torque. Conducted emissions are limited by the filter classified as class C3 for industrial areas, helping the installation comply with electromagnetic compatibility guidelines. The housing carries an IP20 ingress rating, which is adequate for closed electrical cabinets where only basic touch protection is required. For functional safety, the converter implements Safe Torque Off (STO), a hardware feature that disables gate-drive signals so motor torque drops to zero without relying on software commands.
Frequently Asked Questions about EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN:
Q: What is the input mains voltage range for the EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN?
A: The EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN frequency converter operates at a mains voltage of 400 V (AC 380...480 V -15% / +10%).
Q: What safety function is included with the EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN frequency converter?
A: This model supports Safe Torque Off (STO) as its integrated safety function.
Q: What is the heavy-duty motor power rating for this frequency converter?
A: The EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN is rated for a heavy-duty motor power of 55.0 kW.
Q: Which communication protocol is used by the EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN?
A: It communicates using the Modbus protocol for integration with control systems.
Q: What is the protection class of the EFC5610-55K0-3P4-MDA-7P-NNNNN-L1NN?
A: This frequency converter features an IP 20 protection class enclosure.
