Wired Zone Expansion; Installing Zone Expansion Units; Wiring Connections - ADEMCO Vista-20 Installation Instructions Manual

This sectionprovides information regarding the use of expansion modules for expanding the
number of wired zones in the system, the modules that can be used and their wiring
connections, p lus a procedurefor progr amming the wired expansion zones.
Im@ling Zone Expansion
Units
You can add an additional 8 wired EOLR zones to the basiccontrol's8 zones,
for a total of 16 wired zones, by using a No. 4219 Wired Expansion Unit, or
4229
Wired ExpansionLRelay Unit.
Location
Supervision
Zone
Information "
You can mount an expansion unit within the control
cabinet if spacepermits. Otherwise, mount the unit
outside the cabinet.
Units are supervised against removal. Keypads will
display CHECK and zone 09 if a zone expander is
disconnected.
Units have tamper protection for security when
mounted outsideof the cabinet.
Assign zone numbers 10-17 for the eight wired
expansion loops (designated A to H). You can
program thesezonesindividually (in *56 interactive
mode) for Partition 1 or 2. See"Bog-ramming Wired
Expansion Zonesnlater in this section.
Connections
and
Set-Up
1.
OFF++ ON
-+2.
Connect the 4219 or 4229 module to the control's keypad terminals (see
diagram below).
Set the 4219 or 4229's DIP switch for device address "l"
(switch
2
"OFF and
switches
3,4, 5 "ON").
Switch 1 determinesexpansion zone As
response time ("ON' = normal response, "OFF" = fast response). For
location of the DIP switch in the unit, see the diagram below (location of
DIP switchfor both units is in the samelocation).
For additional information, seeinstructions supplied with the 4219 and
4229.
RELAY
1,
~ pFl
REyY = + Qlp~cH
4229
CONNECTOR . ~
FORS1311NG ADORESS
~o ANDZONE'A-
RESPONSE
TERMINALS O N
CONTROL P ANEL
*
OL+ (TERM 6)
D + (TERM 4)
+ (7ERM 5)
+ (TERM 7)
l%gure
11. Wiring Connections, 4219 & 4229 (4229 shown)
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