AI880A ABB Analog Input Module for Control Systems

Description

TheABB AI880A (3BSE039293R1)is a high-integrity8-channel analog input modulewithin theS800 I/O family, designed for precise industrial signal acquisition. It supports0-20 mA and 4-20 mAcurrent loop inputs, making it suitable for interfacing with transmitters for pressure, level, flow, and temperature measurement. The module featuresloop supervision,current-limited transmitter power, andgroup galvanic isolation, enhancing noise immunity and wiring safety. Additionally, it supportsHART communicationfor advanced diagnostics and configuration of smart field instruments. Built with compliance toSIL3 and NAMUR NE43, the AI880A is highly trusted in safety instrumented systems (SIS), helping ensure operational integrity in demanding sectors such as energy and chemical processing.