ABB 3BSE023675R1ABB AI845 3BSE023675R1 – Analog Input Single/Redundant HART 8-Channel S800 I/...

ABB AI845 3BSE023675R1 – Analog Input Single/Redundant HART 8-Channel S800 I/O ModuleABB Group Official Function Description This is an 8-channel single-ended analog input module for ABB S800 distributed I/O systems, compatible with both single and redundant rack configurations. It acquires 4–20mA / 0–20mA current and 1–5V / 0–5V DC analog signals from process transmitters, provides current-limited power supply to field sensors, supports HART multi-drop communication for smart transmitter configuration/diagnostics, and integrates comprehensive onboard channel fault detection. It features 12-bit analog-to-digital conversion, 0.1% signal accuracy, and 50V channel-to-ground isolation, designed for continuous process control in System 800xA industrial DCS platforms. Core benefits include hot-s