Overview

The ABB AI820 3BSE008544R1 Analog Input Module is a high-performance solution designed for precise signal acquisition in industrial automation and process control systems. Engineered to meet the demanding requirements of modern industrial applications, this module offers exceptional flexibility and reliability, making it a trusted choice for engineers and system integrators.

Functional Highlights

The AI820 module features four differential and bipolar channels, each of which can be configured to accept various input signals, including ±20 mA, 0-20 mA, 4-20 mA, and voltage ranges up to ±10 V. This versatility allows seamless integration with a broad range of sensors, facilitating comprehensive monitoring and control across diverse applications.

Moreover, each channel of the AI820 offers robust protection against accidental overvoltage, ensuring safe operation even in electrically noisy environments. The module supports built-in transmitter power distribution, which simplifies connections for external two-wire transmitters without the need for additional current limiting. Each channel is isolated from the ModuleBus to enhance signal integrity and system safety.

With a resolution of 14 bits plus sign, the AI820 ensures accurate and reliable data conversion for critical applications. The addition of HART communication support allows for easy integration with smart instruments, boosting overall flexibility and capability within your automation system.

Designed for durability, the AI820 operates effectively in temperatures ranging from 0 to 55°C and is built to withstand the rigorous conditions found in industrial settings. The compact dimensions and modular design make it easy to install in existing automation racks and cabinets.

Technical Data

• Model Number: AI820 3BSE008544R1
• Module Type: Analog Input Module
• Manufacturer: ABB
• Condition: Brand New
• Weight: 1.08 kg
• Dimensions: 18.5 x 8.5 x 30.5 cm
• HS CODE: 8537101190
• Product Origin: Sweden
• System Type: DCS
• Status: Active
• Input Channels: 4 Differential/Bipolar
• Input Signal Types: ±20 mA, 0-20 mA, 4-20 mA, ±10 V
• Protection Against Overvoltage: Up to 30 V DC
• Resolution: 14 Bits Plus Sign
• Temperature Range: 0 to 55°C
• Communication Protocol: HART

Typical Applications

The ABB AI820 3BSE008544R1 Analog Input Module is ideal for:

• Process automation in manufacturing and chemical plants
• Monitoring of critical parameters in energy production facilities
• Integration in control systems where reliability and precision are paramount
• Application in environments subject to electrical noise or interference

FAQ

1. What is the weight of the AI820 Analog Input Module?
   The AI820 module weighs 1.08 kg.

2. What are the dimensions of this module?
   Its dimensions are 18.5 x 8.5 x 30.5 cm.

3. How many input channels does the AI820 support?
   The module supports 4 input channels.

4. What input signal types can the AI820 handle?
   It accepts ±20 mA, 0-20 mA, 4-20 mA, and ±10 V signals.

5. What is the operating temperature range for the AI820?
   The operating temperature range is from 0 to 55°C.