Vertiv™ NetSure™ +24 VDC to -48 VDC Converter System Installation and User Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
21
FA/CBA and CAN Bus Interconnections
Procedure
1.
Perform the procedure in Figure 4.6 for each expansion shelf and to connect an external FA/CBA alarm lead to this system.
Figure 4.6: FA/CBA and CAN Bus Interconnections
Connect these connectors
to mating connectors in
shelf above.
Connect these connectors
to mating connectors in
shelf above.
If there are expansion shelves,
move the termination plug
from connector in main shelf
to same connector in bottom
most expansion shelf.
If there are expansion shelves,
unplug the external FA/CBA
lead from this connector.
Move the termination plug
from connector in main shelf
to same connector in bottom
most expansion shelf.
Plug the external FA/CBA
lead from main shelf into
same connector in bottom
most expansion shelf.
Connect an external FA/CBA lead to
the butt splice located at the end of the
external FA/CBA plug assembly.
Supply a voltage signal within 1V of the
converter system output voltage to this
lead to activate the system’s fuse alarm
circuit.
Rear
External FA/CBA
connector in
bottom most
shelf.
External FA/CBA
plug terminated in
butt splice connector.
(12” long, 22 AWG,
yellow wire)
(Factory Supplied)
584622100 / 584622200 shown.
584622300 / 584622400 similar.
