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Equivalent Input Circuit
The NSA-series Industrial PC can read a power interrupt detection signal from the
UPS by supplying power after an open condition occurs between the input
connector terminals or by creating an open condition between the input connector
terminals after power is supplied.
24 VDC (10 mA max.)
COM
UPS
Note
•
Never use a chemically treated cloth or volatile solvents, such as benzene or
thinner, to clean the NSA-series Industrial PC.
•
Input may fail if the touch panel is pressed continually at high speed. Confirm
each input before moving on to the next entry.
•
If the same image is left on the screen for an extended period of time, that
image will be burned into the screen permanently. Use the burn-in prevention
function or periodically change the screen to prevent permanent damage to the
screen.
•
The entire system may shut down depending on how the power is turned ON or
OFF. Follow the correct procedure for turning the power ON or OFF.
2-1-3 Connectors and Interfaces
Input connector
Pin 1
Pin 3
NSA
2-1 Nomenclature
2-5
2
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