ABB AI820 3BSE008544R1 Analog Input Module

Overview

The ABB AI820 3BSE008544R1 is a high-performance analog input module within the ABB S800 I/O series. This module efficiently handles multiple analog signals, converting them into readable data for industrial control systems. With four input channels and a 14-bit resolution, the AI820 ensures highly accurate measurements in demanding industrial environments.

Key Features

• Multiple Input Ranges: Supports a wide variety of input signals, including +20 mA, 0(4)…20 mA, +10 V, +5 V, and 0(1)…5 V differential inputs.
• 14-Bit Resolution: Offers precise signal conversion with a 14-bit resolution, capable of measuring both positive and negative values.
• Galvanic Isolation: Provides individual galvanic isolation for each channel, ensuring signal integrity and protection from electrical interference.
• 50 V Common Mode Voltage (CMV): Effectively handles 50 V CMV, making it suitable for high-noise environments.
• Current Input Resistance: Optimized with a 250 ohms input resistance for enhanced signal accuracy.
• Versatile Integration: Compatible with ABB termination units such as TU810, TU812, TU814, TU830, and TU833, making system integration seamless and efficient.

Applications

The ABB AI820 3BSE008544R1 is ideal for precise measurement and monitoring in various industrial settings. Common applications include:

• PLC and DCS Systems: Widely used in PLC and DCS systems for accurate, real-time signal acquisition and control.
• Process Automation: Ensures reliable measurement of key industrial parameters like pressure, temperature, and flow.
• Data Logging: Enables accurate data logging and trend analysis in critical industrial processes.

Technical Specifications