ABB AINT-02C Main Circuit Interface Board Brand New

Product Overview

The ABB AINT-02C is a high-performance main circuit interface board designed for ACS800 and ACS880 variable frequency drives. It ensures precise signal acquisition, real-time monitoring, and robust system protection, enhancing drive reliability. Moreover, it supports advanced communication protocols, enabling seamless integration into modern industrial automation networks. Its compact and modular design simplifies installation within VFD enclosures while maintaining optimal electromagnetic compatibility.

​Key Features & Functional Highlights

• Monitors voltage, current, and temperature within ABB VFDs for real-time diagnostics.
• Provides 16 digital inputs and 16 digital outputs for flexible control and monitoring.
• Supports PROFIBUS, PROFINET, and Modbus protocols for high-speed industrial communication.
• Fiber optic interface variants enhance data transmission speed and reliability.
• Protects against overload, short circuits, over-temperature, and ground faults.
• Offers voltage stabilization for variable grid conditions, improving drive longevity.
• Compact and modular form factor enables easy replacement and system upgrades.
• Resistant to electromagnetic interference, ensuring stable operation in harsh environments.

Technical Specifications

General Parameters

• Model: AINT-02C
• Product Type: Main Circuit Interface Board for ABB Inverters
• Dimensions: 2 cm x 19.8 cm x 26.2 cm
• Weight: 0.4 kg
• Power Consumption: 15 W

Signal & Communication

• Analog I/O support for external sensors and devices
• Digital I/O: 16 inputs, 16 outputs
• Communication: PROFIBUS, PROFINET, Modbus
• Optional fiber optic interfaces for high-speed data transmission

Protection Functions

• Overload, short-circuit, over-temperature detection
• Ground fault and current anomaly detection
• Real-time alarms and system shutdown triggers

Memory & Performance

• RAM: 2 KB
• ROM: 8 KB
• Operating Temperature: –20°C to +55°C
• Compatibility: APOW power boards, AGDR drive boards, AINP input bridge boards

Typical Applications

• Industrial motor control and drive systems requiring precise current and voltage monitoring
• Automation systems integrating multiple VFDs for energy management
• Large-scale manufacturing facilities requiring robust communication and protection
• Retrofit projects where modular, compact boards enhance system flexibility

FAQ

Q1: Can the AINT-02C work with ACS550 drives? No, the AINT-02C is specifically designed for ACS800 and ACS880 series drives.

Q2: Does it support fiber optic communication? Yes, selected variants include fiber optic interfaces for high-speed data transmission.

Q3: What protection functions does the board provide? It protects against overloads, short circuits, over-temperature, and ground faults.

Q4: Is the board suitable for harsh industrial environments? Yes, it offers electromagnetic interference resistance and stable operation in demanding conditions.