NINT-68C ABB Bailey

NINT-68C ABB Bailey Analog Output Modules

Product  Description：

• • • • • • The NINT-68C serves as the "brain" of the inverter section within an industrial drive system. It is responsible for coordinating the switching of power semiconductors (IGBTs), monitoring operational parameters such as current and voltage, and ensuring that the motor operates within the defined safety and performance limits. The board features advanced circuitry for signal processing and typically utilizes fiber-optic links to communicate with the drive's main control unit, ensuring high-speed data transfer and electrical isolation. It is a legacy component, meaning it is often used for the maintenance and repair of existing industrial installations.

            Product Parameters

            • Product Type: Inverter Control Board / Drive Interface Board

            • Part Number Variants: 61336125F, 61426850B

            • Communication Interface: Fiber-optic link for high-speed control signal transmission

            • Dimensions: Approximately $257 \text{ mm} \times 138 \text{ mm} \times 175 \text{ mm}$

            • Net Weight: Approximately $0.3 \text{ kg}$ to $0.5 \text{ kg}$ (depending on the specific revision)

            • Mounting: PCB format designed for internal rack or panel integration within a drive cabinet

            • Compatibility: Primarily used with ABB ACS600 and related frequency converter systems

            • Operating Temperature: Standard industrial range, typically $0\text{°C}$ to $55\text{°C}$

            • Input Voltage: Derived from the internal power supply of the drive system

            Product Advantages

            • Precision Motor Control: The NINT-68C provides accurate control over inverter switching, leading to improved motor efficiency, smoother torque delivery, and reduced mechanical wear.

            • Fiber-Optic Isolation: By using fiber-optic cables for communication, the board eliminates electrical noise and interference that can occur in high-power industrial environments, ensuring signal integrity.

            • Robust Signal Processing: It is built with high-quality components designed to handle the rapid signal processing required for real-time frequency conversion and fault monitoring.

            • Seamless System Integration: As an original ABB component, it integrates perfectly with other ABB drive modules and can be monitored by ABB Bailey or Symphony Plus DCS systems via standard communication protocols.

            • Reliability in Harsh Environments: The PCB is engineered to withstand the thermal and electrical stresses common in heavy industrial applications.

            Important Considerations

            • Static Sensitivity: The NINT-68C is a highly sensitive electronic component. Always use an anti-static wrist strap and follow proper Electrostatic Discharge (ESD) procedures during handling and installation.

            • High Voltage Danger: Before accessing the drive cabinet to install or replace this board, ensure all power sources are disconnected and wait for the DC bus capacitors to discharge fully (usually 5 to 15 minutes, depending on the drive model).

            • Firmware Compatibility: Ensure that the firmware on the NINT-68C is compatible with the version used in your drive's main control unit. Incompatible firmware can lead to system errors or failure to start.

            • Fiber-Optic Handling: Fiber-optic connectors are delicate. Avoid bending the cables sharply and ensure the connectors are clean before insertion to prevent signal loss.

            • Professional Installation: Only qualified personnel familiar with ABB VFD systems should attempt to replace or configure this board to avoid equipment damage or personal injury.

            Product Applications

            The NINT-68C is utilized across various industries that rely on large-scale motor control and variable speed drives.

            • Process Industry: Used in chemical plants, oil refineries, and paper mills to control large pumps, compressors, and mixers where precise flow and pressure control are required.

            • Power Generation: Integrated into drives that manage boiler feed pumps, cooling fans, and other critical motor-driven equipment.

            • Water and Wastewater: Employed in municipal water treatment facilities to regulate the speed of large pumps for efficient water distribution.

            • Material Handling: Used in mining and logistics for controlling heavy-duty conveyors, cranes, and hoists that require high torque and reliable speed regulation.

            • HVAC Systems: Found in large-scale building automation for controlling massive industrial fans and air handling units to optimize energy consumption.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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