3 Part Names and Functions
3-2-2
IN/OUT Indicator
Color
Yellow
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This indicator shows the signal I/O status of each terminal of the Digital I/O Units.
For Digital Mixed I/O Units, the indicator shows as follows.
OUT indicator
IN indicator
Status
Lit
Digital I/O is ON
Not lit
Digital I/O is OFF
Description
NX-series Digital I/O Unit User's Manual (W521)