Standard Phone Line Connections; Connecting The Ac Mains Transformer - ADEMCO VISTA-120 Installation And Setup Manual

Standard Phone Line Connections

1. Connect the incoming phone line and handset wiring to the main terminal block as follows
(see Standard Telephone Line Connections diagram) :
2. In Australia, plug the phone cord into the jack on the control's PCB.
3. If you want to connect the panel to phone lines that require ground start capability, then a
675 Ground Start Module must be used. This module is triggered by one of the outputs on
the connector labeled J7 (see VOLTAGE TRIGGERS section).
PABX
• If the communicator is connected to a telephone line inside a PABX, be sure the
PABX has a back-up power supply that can support the PABX for 24 hours. Many
PABXs are not power backed up and connection to such a PABX will result in a
communication failure if power is lost.
Handset
26
TERMINALS
ON CONTROL
Figure 3. Standard Telephone Line Connections

Connecting the AC Mains Transformer

1361: Wire a 1361 110VAC transformer (not supplied) to terminals 1 and 2 on the control
panel (before connecting the battery) as shown in the AC Power and Battery Connections
diagram. See wiring table below for wire size to use. In 220VAC regions, use a
16.5VAC/40VA output transformer.
–14–
Make certain that the mounting screws are tight. This insures that there is a good
ground connection between the PC board and the cabinet. Also, dress field wiring
away from the microprocessor (center) section of the PC board. Use the 2 loops on
the left and right sidewalls of the cabinet for anchoring field wiring using tie wraps.
These steps are important to minimizing the risk of panel RF interference with
television reception.
(Does not pertain to Australia)
TB1-26:
TB1-27:
TB1-28:
TB1-29:
To prevent the risk of shock, disconnect phone lines at telco jack before servicing
the panel.
Incoming
Telecom Line
27 28 29 30
EARTH GROUND
INCOMING TELECOM LINE
DIRECT
CONNECT
CORD
RJ31X
JACK
PLUG
Do not connect the transformer to the AC mains until you are instructed to do so.
Refer to the FINAL POWER-UP PROCEDURE section for information regarding
proper Earth Ground connections.
Local Handset (TIP)
Local Handset (RING)
Incoming Phone Line (TIP)
Incoming Phone Line (RING)
TIP
PREMISES
RING
PHONES
Australian Phone Connections
MAKE CONNECTIONS USING
1 2 3 4 5 6 7 8 9
ZONE 8 ZONE 9
21 22 23 24 25
+ -
PHONE
CONNECTION
JACK
EARTH GROUND
Connect to good earth
ground to maintain immunity
to transients. See Instructions
for proper grounding.
+ Ð +
4190
RPM
GLASS
BREAK
4192SD
N.C.
SMOKE
N.C.
Polling loop rating: 128mA
4278EX
N.O. N.C.
maximum. See Installation
PIR
Instructions for maximum
number of devices supported
2k EOLR
and maximum wire run length.
(note 1,4)
No. 4142TR CABLE
J8
1 2 3 4 5 6 7 8 9
J7
PHONE
TRANSFORMER
MODULE