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Centralized Architecture (Continued)
Ground Terminal Strip in 4800A GPS Distribution-only Cabinets
4800A GPS Distribution-only cabinets (H569 - 434 G429, G430; H569 - 4830 G429, G430) do not have
any internal return buses, so the return circuits for the BIC (Bay Interface Card) and controller, mounted
on the cabinet door, are wired to a ground terminal strip (848474185)mounted off a standoff on either
the rear wall (standard width J85582C1 L3) or the left side of the top front panel (wide width J85582C1
L103) as indicated below:
In order for the BIC or M2 to be powered in these cabinets, a 12 ga return lead must be extended from
the external plant return bus to this ground terminal strip.
J85582C1 L10
WIDE BAY 4800A DISTRIBUTION ONLY CABINET
Wiring from
BIC/M2 or
other cabinet
equipment
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