363-208-010
Cabling, Wiring, and Assembly
Issue 5
May 1997
3-25
Fan Shelf Power Cable
General
NOTE
:
This procedure consists of mating the Fan Shelf connector to the Standard
Bay Cable Assembly [ED7C723-34 Group 2()] which had been installed
earlier or to the HDOS Power Cable Assembly (ED7C723-34 Group 5)
which is installed in the HDOS Interconnections section.
NOTE
:
Pin 2 is not assigned. Fan Fail (FANF) lead pin 4 is multipled with other RT
Minor Input Alarms (rectifier, ringing generator) at the J304 connector of
the bay local cable.
Connections
Step 1:
Route the Fan Shelf's cable under the Fan Shelf from the left side (front),
over the top of the ARM shelf (or the HDOS), to the right cable duct.
Step 2:
Mate the P114 connector to the J114 connector of the Power Interface
Cable Assembly [ED7C723-34 Group 2() or 5] previously installed.
Step 3:
Tie the cable to the ARM Shelf cables in the left and right cable ducts.
Figure 3-14. Fan Connections
Plug/Jack Top View
J114
P114
1
3
4
6
18 ga.
24 ga.
18 ga.
NC
J114
BK
W
BL
p/o ED7C723-34 G3 Cable Assembly
NC
NC
-48V
-48V RTN
RTMN (FANF)
18 ga.
R
Содержание SLC-2000 Access System Central Office Terminal
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