102
SPARC Enterprise T5120 and T5220 Servers Installation Guide • July 2009
FIGURE:
DC Connection Parts
3. Locate the three wires coming from your DC power source that will be used in
the connection to your unit:
■
-48V or -60V (negative terminal)
■
Chassis ground
■
-48V or -60V Return (positive terminal)
Note –
Depending on the DC power source, the -48V or -60V (negative terminal)
might be marked with a minus (-) symbol, and the -48V or -60V Return (positive
terminal) might be marked with a positive (+) symbol.
4. Strip 1/2 inches (13 mm) of insulation from each of the wires coming from the
DC power source.
Do not strip more than 1/2 inches (13 mm) from each wire. Doing so leaves
uninsulated wire exposed from the DC connector after the assembly is complete.
Figure Legend
1
DC input plug
2
Cage clamp operating tool or small screwdriver
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