51400771-100
51400771100

US Operator Keybd I/F


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This is the first version of the keyboard interface used in Honeywell's classic Universal Station. It differs from all newer versions of the keyboard interface in that it uses an external +5 VDC power supply for keyboard power. It also connects to the original touch screen (51400822-200), routing touch screen data along with keyboard data through the keyboard cable to the I/O card.