Dossier: ABB Bailey IMFEC12 High Level Analog Input Slave Module

ABB Bailey IMFEC12 15-Channel High Level Analog Input Slave Module (INFI 90 / Symphony Harmony DCS Series) Core Function Description IMFEC12 is a rack-mounted analog input I/O slave module exclusively developed for legacy ABB Bailey INFI 90 and Symphony Harmony distributed control systems. It collects high-level analog process signals from field transmitters, converts continuous analog waveforms into calibrated digital values, and transmits processed measurement data to MFP/MFC master controllers via the UIB backplane bus for closed-loop process control, trending, alarm logging, and historical data recording. Core Function Description IMFEC12 is a rack-mounted analog input I/O slave module exclusively developed for legacy ABB Bailey INFI 90 and Symphony Harmony distributed control systems.