ABB 3BSE028925R1ABB AI843 Thermocouple/mV Analog Input Module, Part No. 3BSE028925R1 (8-chann...

ABB AI843 Thermocouple/mV Analog Input Module, Part No. 3BSE028925R1 (8-channel, Single/Redundant-capable S800 I/O module)ABB Group Core Function This 8-channel galvanically isolated analog input module belongs to ABB S800 I/O distributed I/O system. It acquires low-level millivolt signals and thermocouple temperature readings (B/C/E/J/K/L/N/R/S/T/U TC types) for process automation control. It supports single or redundant hot-swap operation, converts analog field sensor signals to 16-bit digital data for AC 800M controllers and System 800xA DCS, and provides group galvanic isolation to suppress industrial signal interference. It requires matching TU-series termination units for field wiring connectionABB Group. Core Function This 8-channel galvanically isolated analog input module belongs