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Installation
Place the user key from the installation
kit in the OMM-1 card edge connector
for the ZC1-8B (between positions 17-
18 and 19-20).
After the address is set, install the
ZCT-8B in the OMM, being sure that
the module is riding in the card guides
and is firmly seated in the card edge
connector.
Installing the ZAC-30
The ZAC-30 plugs into a half-width slot
on the OMM and comes with an
installation kit that consists of the
following:
 One end of line resistor,
P/N 140-820405
 One user key
ZAC-30 Placement Requirements
Up to five primary ZAC-30s can be
installed in one MME-3 enclosure.
Up to two primary ZAC-30s can be
placed in a single OMM-1.
When the ZAC-30 is installed, the
door of the enclosure MUST have
louvered plates (MDG-1) for ventila-
tion. Plexiglass plates may not be
used in the door.
ZCT-8B S1 SETTINGS
Address 4 3 2 1 Address 4 3 2 1
ILLEGAL O O O O 008 X O O O
001 O O O X 009 X O O X
002 O O X O 010 X O X O
003 O O X X 011 X O X X
004 O X O O ILLEGAL X X O O
005 O X O X ILLEGAL X X O X
006 O X X O ILLEGAL X X X O
007 O X X X ILLEGAL X X X
X
X=Closed or ON O=Open or OFF
Switch S1 on the ZCT-8B
Location of the User Key for the ZCT-8B
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