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Chapter 4
Feature Set Description
4-8
ni.com
Isolated Power Connector (Channel 9)
The FP-20
xx
power connector is a 6-pin screw-terminal connector that
accommodates both primary and backup power supplies. The FP-20
xx
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.