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GINT-6611C 68577349

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The ABB GINT-6611C (68577349) is the main interface board for ACS800 series drives, linking the RMIO control unit to IGBT power modules for precise high-power frequency control.
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Technical specifications for GINT-6611C 68577349

  • Manufacturer:
    ABB
  • Part Number:
    GINT-6611C 68577349
  • Product Family:
    ABB Drives
  • Maximum output frequency:
    500 Hz
  • Auxiliary power output:
    +24 V DC
  • Reference voltage output:
    +10 V DC
  • Switching frequency control:
    Typical 2 kHz to 8 kHz
  • Insulation test voltage:
    1000 V DC
  • Operating temperature:
    Rated operating temperature up to 50 °C (without derating).
  • Storage humidity:
    5% to 95% (relative humidity, non-condensing).
  • Tightening torque:
    Recommended tightening torque for motor cable terminals is 30 N·m.
  • Weight:
    0.72 kg
  • Estimated shipping dimensions:
    22.4x24.3x5.4cm
  • Tariff Code:
    2933990099
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Updates Calibration Application Scenarios

Features:

  • Provides Reliable Interface Between RMIO Control Board And IGBT Power Modules.
  • Supports High-Frequency Switching And Stable Motor Output Up To 500 Hz.
  • Designed For Robust Operation In Industrial Environments With Auxiliary Power Support.
The ABB GINT-6611C is the core main circuit board for ACS800 series high-power frequency inverters. It serves as the link between the RMIO control unit and the IGBT power semiconductors, ensuring accurate voltage and frequency delivery to the connected motor. The board provides auxiliary +24 V DC power and a +10 V DC reference voltage to support connected devices and enhance system stability.

Engineered for high-performance industrial applications, the GINT-6611C allows switching frequency control typically between 2 kHz and 8 kHz, enabling precise modulation of the drive system. It is tested for insulation withstand up to 1000 V DC, providing electrical safety and reliability for long-term operation.

The board operates at rated temperatures up to 50 °C without derating and can be stored in environments with 5% to 95% relative humidity, non-condensing. Proper installation with recommended tightening torque of 30 N·m for motor cable terminals ensures secure connections and consistent performance, making it suitable for demanding ACS800 drive applications.

The GINT-6611C 68577349 ABB Main Circuit Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB GINT-6611C 68577349 Main Circuit Board Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB GINT-6611C 68577349 Main Circuit Board Specs

General

  • Manufacturer ABB
  • Model GINT-6611C 68577349
  • Condition New Original ready stock
  • Product Family AGDR-71C,RINT-5611C,GINT-5611C
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Hardware Version Replacement: The GINT-6611C is an optimized version of the earlier GINT series, enhancing electromagnetic compatibility (EMC) in high-harmonic environments.
  • Critical Component Lifespan: This board integrates large-capacity filter capacitors; preventative replacement or full board refurbishment is recommended after 6 to 9 years of operation, according to the ABB maintenance manual.
  • Conformal Coating Reinforcement: Newer spare parts typically use a higher level of conformal coating to withstand corrosive gases from environments such as chemical plants.
  • Interchangeability Check: When replacing with a new board, verify that its version number (e.g., Rev. G or higher) is compatible with the firmware version of the existing RMIO control board.
  • Non-Direct Programming Logic: The board itself does not directly support user application programming; logic is transmitted from the upper-layer RMIO control board via fiber optic cable or ribbon cable.
  • Current Transformer Calibration: After replacing this board, it is usually necessary to access the inverter parameter group via DriveWindow software or the control panel to verify the current measurement offset.
  • Drive Parameter Matching: The frame size (e.g., R7 or R8) must be correctly set in the inverter firmware to ensure that the protection threshold of the GINT board matches the power hardware.
  • STO Safety Configuration: If the safety torque interruption function is involved, a closed-loop test of the onboard safety circuit is required to ensure that the signal trigger time meets the SIL 3 standard value.
  • ACS800-01/04 Single-Unit Drive: Widely used in the core control of wall-mounted or cabinet-type inverters in the 90kW to 200kW range.
  • Heavy-Duty Lifting Equipment: Responsible for accurate torque calculation and IGBT triggering in the frequency converter control system of tower cranes and mining hoists.
  • Extreme industrial environments: Used in dusty and high-temperature environments such as paper mills and metallurgical plants, serving as an electrical isolation barrier between power units and control units.
  • Multidrive systems: Used as the core board of independent inverter units in large paper machine or continuous rolling mill production lines.
Description
The ABB GINT-6611C 68577349 serves as the core interface main circuit board in ACS800 series high-power frequency inverters, primarily used in single-unit drive configurations. It connects the RMIO control board to the IGBT power semiconductors, enabling accurate motor frequency and voltage control. The board provides auxiliary +24 V DC output and a +10 V DC reference voltage for connected devices.

It supports a maximum output frequency of 500 Hz and switching frequency control typically ranging from 2 kHz to 8 kHz, ensuring precise operation of the drive system. Insulation is tested at 1000 V DC to guarantee electrical safety and reliability in industrial applications.

Engineered for industrial environments, the board operates up to 50 °C without derating and can be stored under 5% to 95% relative humidity (non-condensing). Recommended tightening torque for motor cable terminals is 30 N·m, ensuring secure and stable connections during installation and operation.

Compared to the ABB GINT-6605C main circuit board, the GINT-6611C 68577349 provides more flexible switching frequency control and integrated auxiliary outputs, improving precision and operational reliability for high-power drives.

The board's robust interface design supports seamless integration between control and power stages, helping maintain consistent performance of the ACS800 drive and protecting the IGBT modules from electrical stress.
Alternative Names
GINT-5611C RINT-6611C RINT-6621C RINT-6411C RINT-5514C
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What are the output capabilities of the GINT-6611C?
The board provides a maximum output frequency of 500 Hz, auxiliary +24 V DC power, and a +10 V DC reference voltage.
How does the GINT-6611C control switching frequency?
The module allows typical switching frequency control from 2 kHz to 8 kHz, enabling the drive to adjust performance for different motor and load requirements.
How should the GINT-6611C be installed?
Motor cable terminals should be tightened to a recommended torque of 30 N·m, ensuring secure electrical connections.

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