Standard Phone Line Connections; Wiring The Ac Transformer; Telephone Line Connections - ADEMCO Vista-20 Installation Instructions Manual

Stenderd Fimne Line ComMctione
Incoming phone line and handset wiring is connectedto the main terminal
block(via a RJ31X jack) as follows(also seeFigure 4>
Term. 21: Local Handset (TIP - Brown*)
Term. 22: LocalHandset (RING - Grafl)
Term. 23: Incoming Phone Line (TIP – Green*)
Term. 24 Incoming Phone Line (RING – Red*)
* Colors ofwiresin DirectConnect C ord.
––i
E@E@iEl
Incoming
Handset
Telca Line
21 22
23 24 2S
TERMINALS
ON CONTROL
> y
" - I,NciMiNGiE,co,,N, r
C5
z
z
131x:;G
PREMISES
ml
~~+
I"IJACK
PHONES
1 I "u
r
PLUG
I
Figure 4. Telephme Line Connections
We
Ilse
AC T~
132U'I'F2 Wire the 132UTF2
transfomner to terminals 1 and 2 on the control board.
Seewking table belowfor wire gaugeto use.
Caution must be taken when wiring the transformer to the control panel to
guard against blowing the fuse inside the transformer (the fuse is non-
replaceable).
4300 If you are going to use a 4300 transformer interface (required if Powerline
Carrier devices are going to be used), connect the 4300 transformer's
terminals as follows:
a. Terminals 1, 3 (AC), and 2 (Ground) to ccmtiolboard terminals 1, 2, and
25, respectively(seeFigure 5). See table belowfor wire gauge to use.
WIRING TABLE
Distanceof Transformer
Wire Gauge
From the ControlPanel
To Use
up to 50feet
#20
50-100feet
#18
100-250 feet
#16
-15-