User's Manual

Cabinet Specifications
– continued
Apr 2001
V0B.03
SC
TM
4812ET RF and Power Cabinet Hardware Installation Manual
DRAFT
129
AC Power is not present in the SC4812ET RF Cabinet.
NOTE
DC Power Specifications
The maximum total voltage drop between the RF and Power Cabinet (as
measured at the DC power connector in the I/O area of each cabinet)
must be less than or equal to 0.4V. The Power Cabinet is shipped with
Superflex #2/0 AWG cable, 12 ft. in length (See Chapter 2). Larger
diameter cable or other solutions, may be used to increase the distance
between cabinets provided the maximum voltage drop is not exceeded.
GFCI/AC Outlet
Specifications
The Power Cabinet has two convenient GFCI/AC outlets, accessible
from the rear of the Power Cabinet. The circuit breaker of the outlets is
located in the Power Cabinet ACLC. The outlets are rated at a combinet
total of 15A @ 104 – 120 AC for the United States, Brazil, and Peru. In
addition there are five different outlets which can be configured and
tailored to different countries such as Argentina, China, Chile, Israel,
Hong Kong, Singapre, and the United Kingdom.
Conduit I/O Plate Specifications
Removable I/O plates are provided for conduit termination on both the
RF and Power Cabinets. The panels for bottom entry are blank and can
be punched to accommodate various sized conduit, the rear entry panels
have knockouts sized for conduits as shown in Figure B-1. The bottom
and rear entry panels can be exchanged to allow for various
configurations.
Figure B-1: SC4812ET Conduit I/O Plates
Power Cabinet Conduit I/O PlatesRF Cabinet Conduit I/O Plates
2” Conduit
Hole
(Main AC)
1” Conduit Knockout
(Pilot Beacon AC)
3” Conduit
Hole (DC)
3” Conduit
Hole (DC)
PG11 Conduit
Knockout
(RGPS Fitting)
1” Conduit
Knockouts (x6)
(Expansion, I/O,
Alarms, Other)
B