Isolated Power Connector (Channel 9) - National Instruments FieldPoint FP-2000 User Manual

Chapter 4 Feature Set Description

Isolated Power Connector (Channel 9)

FP-2000/2010/2015 User Manual
The FP-20xx power connector is a 6-pin screw-terminal connector that
accommodates both primary and backup power supplies. The FP-20xx uses
the power supply with the higher voltage level, indicating which supply it
is using on channel 9. A value of 0 indicates the primary supply, and a value
of 1 indicates the backup supply.
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