The AI820 3BSE008544R1 Analog Input Module from ABB is a high-precision signal acquisition unit designed for the Advant-800xA system. It supports both voltage and current inputs across four differential bipolar channels, making it ideal for demanding industrial automation and process control applications.
Technical Specifications
Specification
Detail
Model Number
AI820 3BSE008544R1
Product Series
Advant-800xA
Manufacturer
ABB
Module Type
Analog Input Module
System Compatibility
DCS
Dimensions (cm)
18.5 × 8.5 × 30.5
Weight
1.08 kg
Communication Interface
Ethernet router / HART
HS Code
8537101190
Product Origin
Sweden
Condition
Brand New
Lead Time
In Stock
MOQ
1
Lifecycle Status
Active
Performance & Features
The AI820 module offers flexible input configuration and robust protection:
4 differential bipolar channels
Input types: ±20 mA, 0–20 mA, 4–20 mA, ±10 V
Overvoltage protection: up to 30 V DC
Resolution: 14 bits + sign
Built-in transmitter power distribution for 2-wire devices
Group isolation from ModuleBus for enhanced signal integrity
HART communication support for smart instrument integration
Operating temperature: 0°C to 55°C
Its modular design ensures easy installation and reliable performance in electrically noisy environments.
Application & Compatibility
The AI820 3BSE008544R1 integrates seamlessly into ABB’s S800 I/O and Advant-800xA systems. It complements modules such as TU830, AI830, and AO845, supporting scalable deployment in industries like chemical processing, energy, and manufacturing.
