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Figure14 DC Power Connections
Step4 Connect the DC power lead from the first external power source to the DC terminal block A labeled –48V.
Step5 Connect the return wire (RTN) to terminal block A labeled RTN (+).
•If you have redundant DC power, continue with Step 6.
•If you do not have redundant DC power, go to Step 8.
Step6 Connect the DC power lead from the second external power source to the DC terminal block B labeled –48V.
Step7 Connect the return wire (RTN) to terminal block B labeled RTN (+).
30024
RTN (+)
DC terminal
block B
–48/–60
V
RTN (+)
–48/–60
V
DC terminal
block A