51304485-150 DCS Spare Parts

The Honeywell 51304485-150 MC-PD1X02 is a digital input module and field termination assembly (FTA) engineered for the Honeywell Experion PKS and TDC 3000 distributed control systems. Its core function is to convert discrete field signals—such as dry contacts, limit switches, and proximity sensors—into logic states that the process controller can process. It features integrated signal conditioning and electrical isolation to ensure reliable data acquisition in demanding industrial environments..