The 51304690-100 is a Digital Input SOE Card by Honeywell for the TDC 3000 system, designed to capture and record the sequence of events from digital inputs in industrial processes.
The 51304831-100 is an Input Output Board by Honeywell for the TDC 3000 system, designed to handle data acquisition and control in advanced industrial process control applications.
The 51304903-200 is a Winchester Drive Interface Module by Honeywell, designed for the TDC 3000 system to facilitate communication between the control system and Winchester drives.
The 51304907-200 is an I/O card by Honeywell, designed for the TDC 3000 system to handle input and output signals from field devices in industrial control applications.