M/A-Com P5100 Series, Installation Manual

Page: 40 / 100

MM102225V1, Rev. B
39
4.7.3
New Cabling
RACK POWER
CONNECTION
ACTION MISCELLANEOUS
6.
The photograph to the right shows the
connection points and polarity of the DC
power connection to each power
distribution panel. Verify that they are
connected as shown.
Note: The red cable is the most
negative, i.e. -48VDC. The black cable is
the return.
RACK
GROUNDING
ACTION MISCELLANEOUS
7.
The photograph to the right shows the
connection point for rack to halo
grounding. The halo is located inside the
shelter and is part of the shelter
grounding system that is fed to an earth
ground. Connect a black ground cable
from the halo to the two hole lug shown
here.
Red
Black