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Frequency Converters

Frequency Converters

Universally usable, easily integrable

The power of Rexroth's line of frequency converters has been extended to 160 kW. Featuring scalable modules with Multi-Ethernet and I/O interfaces and a compact design, they can be used for any application. They are easy to install without additional peripherals.

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Rexroth’s variable frequency drives provide reliable, easy-to-use and cost-effective AC motor control. The EFC x610 drives feature a smart, compact design with built-in components that make new installations and retrofits exceptionally simple. In fact, commissioning options are freely configurable through either a PC or programming panel. Control is both cost-effective and flexible, with application-specific firmware, a multi-Ethernet interface, and Open Core Interface support that lets you ramp up productivity across a broad spectrum of applications. Get reliable, affordable performance with EFC 3610 and 5610.


Featured Videos

Commissioning of EFC Converters

Commissioning of EFC Converters

Commissioning PC software ConverterWorks

Commissioning PC software ConverterWorks


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Explore our varied frequency converter product range.


Detailed Product Information

  • Applications/Markets
    EFC - Applications


    • Pumps and compressors
    • Ventilators and fans
    • Conveyors
    • Machine tools and woodworking
    • Hydraulic presses and injectors

    Ideal For:

    • Food and beverage
    • Paper manufacturing and processing
    • Packaging
    • Printing
    • Textiles

  • Key Benefits
    EFC - Key Benefits

    Key Benefits:

    • Multiple user-friendly programming options include IndraWorks, ConverterWorks or a detachable panel
    • Open Core Interface support allows easy linkage to IT automation platforms
    • Only VFD that provides integrated Sercos III protocol support
    • Choice of industrial Ethernet protocol, integrated to a common interface
    • Supports fieldbus users common to packaging applications
    • Freely downloadable, application-specific firmware - trouble-free installation and updates for a wider range of customers and machine types
    • Detachable operating panel allows for serial parameterization of multiple machines
    • STO functionality allows safety to be integrated into equipment

  • Notable Features

    Notable Features:

    • V/F control with power range up to 22 kW/30 hp (EFC 3610)
    • SVC control with power range up 90 kW/125 hp (EFC 5610)
    • Software Development Kit support from Open Core Interface in high-level programming languages
    • Sercos III communication protocol support for simple integration with IndraDrive & IndraControl components
    • Multi-Ethernet interface option includes the following communication protocols: Sercos, EtherNet/IP, PROFINET, EtherCAT and Modbus/TCP
    • Fieldbus support for PROFIBUS DP and CANopen
    • Application specific firmware for different target applications
    • Built-in brake chopper (up to 22 kW or 30 hp)
    • Built-in line filter (all ratings)
    • Detachable operating panel for easy commissioning and parameter transfer across multiple units
    • Safe Torque Off safety function available