The ABB AI830 (3BSE008518R1) is an 8-channel Analog Input module designed for use within the S800 I/O system. This module is specifically engineered for high-precision temperature sensing and resistance measurement, supporting a variety of 3-wire RTD sensors and resistive potentiometers. It provides reliable data acquisition for industrial control processes, ensuring high common-mode noise rejection and stable signal conversion.
Features
8 isolated input channels for RTD and resistance measurements.
Supports multiple sensor types including Pt100, Cu10, Ni100, and Ni120.
Integrated support for resistive potentiometer inputs.
High CMRR (>60 dB) to mitigate interference from 50Hz/60Hz power lines.
Compact S800 I/O form factor for high-density cabinet configurations.
Ensure the control system is powered down before inserting or removing the AI830 module from the mounting base.
The module is designed for standard S800 I/O mounting; verify that the mechanical locking mechanism is fully engaged.
Maintain proper grounding practices for the I/O rack to prevent signal noise and protect internal electronics.
Use shielded cabling for RTD inputs to minimize EMI/RFI impact, particularly in high-voltage industrial environments.
Ensure adequate ventilation in the cabinet to manage heat dissipation, keeping ambient temperatures within the manufacturer's specified operational range.
FAQ
Is this module currently in production? No, the AI830 (3BSE008518R1) has been discontinued by the manufacturer. We provide high-quality surplus units for maintenance and system lifecycle support.
What sensor types are compatible with this module? The AI830 supports 3-wire RTD sensors including Pt100, Cu10, Ni100, and Ni120, as well as resistive potentiometers.
