ABB Bailey INFI 90 IMDSM04 Pulse Input Slave Module Brand New In StockDescription The ABB Bailey INFI 90 IMDSM04 is a Pulse Input Slave Module designed to acquire highspeed pulse and frequency signals from field devices. It provides accurate pulse counting and frequency measurement for INFI 90 distributed control systems, supporting critical process and turbine monitoring applications. Specifications Model: IMDSM04 System: ABB Bailey INFI 90 Type: Pulse Input Slave Module Input Type: Pulse frequency inputs Typical