Section 7 – System Communication
7-3
Step Action
2 Install an RJ31X jack within the proximity of the control unit. Install a second one if you
are using the backup dialer.
3
Run telephone company lines to the jack(s) and connect them to the red and green
terminals. Connect to the brown and gray terminals all premises phones that use the
same telephone line(s).
4 Connect the main dialer to the RJ31X jack using the RJ31X Cable supplied.
5 Mount the backup dialer to the main PCB as shown in
Figure 7-1
.
6 Connect the backup dialer to the main PCB J6 connector using a ribbon cable (supplied).
Do not run the ribbon cable underneath the backup dialer PC board.
The J6 header is static-sensitive. Make connections to the header with the
power to the control unit off and after grounding yourself.
7 Connect the backup dialer to the RJ31X jack, using the RJ31X Cable supplied.
8 Connect the earth ground screw on the backup dialer to the earth ground screw
(terminal 3 or 4) on the main PCB using 16 AWG wire.
To prevent the risk of shock, disconnect phone lines at the RJ31X jack before servicing the panel.
J5
1
2
3
4
5
6
7
8
9
RJ31X
MAIN
PHONE JACK
POINT 2POINT 1
POINT 3
POINT 5 POINT 6
POINT 7
POINT 8
25 26
27
28 29
30
31
32
33 34 35 36
37
38 39 40
SERVICE
JACK
J6
1
2
3
4
5
6
7
8
9
POINT 4
MAIN
DIALER
LED
RS-485 #1
17 18 19 20 21 22 23 24
RS-485 #2
BACK-UP
LINE SEIZE
LED (GREEN)
Connect to main PCB
header J6 using
ribbon cable
(supplied)
OPTIONAL 472402A
BACK-UP DIALER
MODULE
BACK-UP
PHONE JACK
BACK-UP DIALER EARTH GROUND SCREW
(wire to main PCB, terminal 3 or 4)
RJ31X
(connect using supplied cable)
Supervision is programmable
The 472402A Dialer
Complies with FCC Rules, Part 68
FCC Reg. No.: AC398U-68628-MO-N
Ringer Equivalence: 0.7B
CONTROL
PANEL
Figure 7-1: Installing the 472402A Backup Dialer
•
Do not run the ribbon cable underneath the backup dialer PC board.
•
The J6 header is static-sensitive. Make connections to the header with the power
off, and after
grounding yourself.
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