Product Short Description
Product Description
The ABB AINT-02C is a core industrial control circuit board specifically designed as a key component for the ABB ACS800 series variable frequency drives (VFDs). It acts as a critical communication bridge, facilitating high-speed signal transmission, isolation, and interaction between the inverter’s power main circuit and the control logic circuit. This module ensures stable, reliable, and efficient operation of the drive system within complex industrial automation environments.
Description
Technical Specifications
- Product Type: Main Circuit Interface Board / Optical Fiber Communication Board
- Compatible Inverter Series: Exclusively for ABB ACS800 Series drives
- Physical Dimensions: Approximately 198mm x 262mm x 20mm
- Weight: Approximately 0.4kg – 1.0kg
- Power Supply: 24V DC (±10%), Power consumption ≤ 15W
- Communication Interface:
- Optical Fiber Interface: Dual optical fiber ports, supporting SERCOS protocol for high-speed drive control communication
- Digital I/O: 16 digital inputs, 16 digital outputs
- Analog I/O: Supports standard 0-10V DC / ±10V voltage signals and 4-20mA current signals
- Electrical Isolation:
- Channel-to-channel isolation: 1500V AC
- Input-to-system isolation: 3000V AC
- Operating Environment:
- Temperature: -25°C to +70°C
- Protection Rating: IP20 (for indoor installation in control cabinets)
- Certifications: CE, UL, IEC
Functional Features
- High-Speed Optical Communication
- Utilizes fiber-optic transmission for anti-interference, long-distance, and high-speed data exchange.
- Provides complete galvanic isolation between control and power circuits, effectively suppressing electrical noise in industrial environments.
- Comprehensive Signal Processing
- Converts control signals from the CPU into executable commands for the power inverter module.
- Processes and feeds back real-time status signals (current, voltage, temperature) from the power circuit.
- Advanced System Protection
- Integrates real-time monitoring for over-current, over-voltage, under-voltage, short-circuit, over-temperature, and ground fault conditions.
- Triggers immediate protective actions (e.g., drive shutdown) and sends fault alarms upon anomaly detection.
- High Reliability & Durability
- Built with industrial-grade components to withstand harsh conditions like vibration, dust, and extreme temperatures.
- Complies with strict EMC (Electromagnetic Compatibility) standards (IEC 61xxx).
- Modular & Flexible Design
- Designed for easy installation, hot-swapping, and maintenance within the ACS800 drive chassis.
- Supports both single-axis and dual-axis drive configurations, adapting to various motor setups.
Application Scenarios
The AINT-02C board is a dedicated part for ABB ACS800 drives, which are deployed in demanding industrial sectors requiring high-performance variable-speed control:
- Metallurgy & Steel: Rolling mills, conveyors, extruders.
- Mining: Crushers, hoists, pumps, and fans.
- Oil & Gas: Pumps, compressors, and drilling equipment.
- Marine & Offshore: Propulsion systems, winches, and crane drives.
- Power Plants: Fans, pumps, and boiler feed systems.
- Manufacturing & Processing:
- Paper & Printing: Machine drives and tension control.
- Cement: Kilns, crushers, and conveyors.
- Water & Wastewater: Large pumps and purification systems.
- General Industry: Machine tools, elevators, and high-power industrial motors.
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