The ABB AI820 3BSE008544R1 Analog Input Module is a high-performance input module designed for use in ABB’s AC 800M control system. This module provides 8 differential analog input channels, supporting high-precision data acquisition in industrial automation applications. With a robust design and excellent signal isolation, the AI820 ensures accurate and reliable analog signal processing while minimizing interference and noise.

The AI820 supports a wide range of input signal types, including 0-10V, ±10V, and 0-20mA, making it ideal for a variety of process control applications. It also features 16-bit resolution, providing high accuracy and stability for industrial measurement and control systems. With a compact and rugged design, it is well-suited for harsh environments and integrates seamlessly with ABB’s 800xA and Freelance DCS systems.

Product Specifications

The following table presents the key specifications of the ABB AI820 3BSE008544R1:

Product Applications

The ABB AI820 Analog Input Module is widely used in industries that require precise and reliable analog signal processing. Some of the main application areas include:

• Power Plants & Energy Management: Used for monitoring voltage, current, and temperature in power generation facilities.
• Oil & Gas Industry: Helps in monitoring pipeline pressures, fluid levels, and gas flow rates for efficient operations.
• Chemical & Pharmaceutical Industries: Ideal for monitoring chemical composition, reaction temperatures, and production parameters.
• Water & Wastewater Treatment: Used in real-time monitoring of water quality, pH levels, and flow rates.
• Manufacturing & Process Automation: Ensures accurate control of industrial processes by monitoring pressure, temperature, and humidity.

Product Advantages

The ABB AI820 module offers several benefits, making it a preferred choice in industrial automation:

✔ High-Resolution Data Acquisition – With 16-bit resolution, it provides precise signal processing.

✔ Versatile Input Range – Supports 0-10V, ±10V, and 0-20mA, making it flexible for various applications.

✔ High Electrical Isolation – 1500V AC isolation ensures protection against electrical interference.

✔ Fast Response Time – Provides 10 ms scan rate per channel, enabling real-time monitoring.

✔ Robust Design – Designed to operate in extreme temperatures from -25°C to +70°C.

✔ Efficient Power Consumption – Consumes only 3.5W, ensuring energy efficiency.

✔ Compatible with ABB’s AC 800M Controller – Seamless integration with ABB’s 800xA and Freelance DCS systems.

✔ Reliable Communication Interfaces – Supports PROFIBUS DP and Modbus RTU for flexible system integration.