
Smoke Detectors (continued)
4-Wire Smoke Detectors
3. Connect 4-wire smoke detectors to any zone from 2
and higher as shown below. This control does not
automatically reset power to 4-wire smoke detector
zones, so you must use a relay (e.g., 4204, 4229), or
on-board trigger to reset power (also required for fire
verification). Do this by programming the designated
relay/trigger as zone type 54 (fire zone reset); see On-
Board Trigger section for other information.
Notes
•
Do not use 4-wire smoke detectors on zone 1.
Figure 7. 4-Wire Smoke Detector Connections
+
+
2000
OHMS
EOLR
HEAT
DETECTOR
RED
EOL
POWER
SUPERVISION
RELAY MODULE
A77-716B.
USE N.O.
CONTACT,
WHICH CLOSES
WHEN POWER
IS APPLIED.
VIOLET
AUX PWR
OUTPUT
TERMINALS
5
4
+
BLK
+
4_wiresmk-007-V0
TO ZONE TERM. ( )
TO ZONE TERM. ( )
RELAY
CONTACT OPENS
MOMENTARILY UPON
FIRE ALARM RESET
PROGRAM
RELAY
AS ZONE
TYPE 54
(FIRE ZONE
RESET)
4-WIRE SMOKE
OR COMBUSTION
DETECTOR
N.C.
N.O.
+
2000
OHMS
EOLR
HEAT
DETECTOR
RED
VIOLET
AUX PWR
5
+
BLK
+
4_wiresmk-008-V0
4-WIRE SMOKE
OR COMBUSTION
DETECTOR
( )
( )
+
TO ZONE TERM. ( )
TO ZONE TERM. ( )
TO OUTPUT 17
PROGRAM OUTPUT 17
FOR "OUT NORM
LOW" = YES IN 79 MENU
MODE AND AS ZONE
TYPE 54 IN
80 MENU MODE
EOL
POWER
SUPERVISION
RELAY MODULE
A77-716B.
USE N.O.
CONTACT,
WHICH CLOSES
WHEN POWER
IS APPLIED.
N.O.
4-Wire Smoke Detector Using Relay for Power Reset 4-Wire Smoke Detector Using Output 17 for Power Reset
4219/4229 Expansion Zones
1. Connect each module to the control’s keypad
terminals.
2. Assign each module a unique device address (07-11)
using its DIP switches. Device addresses determine
the zone numbers being used, as shown in the
following table.
Expander Module Addresses
For Zones…Set Module to Device Address…
09-16 07
(not available if zone-doubling enabled)
17-24 08
25-32 09 (VISTA-20P)
33-40 10 (VISTA-20P)
41-48 11 (VISTA-20P)
3. Connect sensors to the module’s loops.
4. If using relays with the 4229, connect the desired
field wiring to the unit's relay contact terminals.
Notes
•
Supports expansion zones (NO or NC) using
4219/4229 Zone Expander Modules as follows:
VISTA-20P: Up to 40 expansion zones using up
to five Zone Expander Modules.
VISTA-15P: Up to 16 expansion zones using up
to two Zone Expander Modules.
•
Use 1000 ohm end-of-line resistors at the end of
loops connected to the 4219/4229 modules. (End-
of line resistors used on the control terminals are
2000 ohms.)
•
Expansion zones have normal response time
(300–500 msec), except zone connected to each
module’s loop “A,” which can be set for fast
response (10–15 msec).
BRN
12345678
9 101112
1
2
3
4
GRN
DATA OUT
TO CONTROL
BLK
(–) GROUND
RED
(+) 12V
YEL
DATA IN
FROM
CONTROL
4
3
2
1
TERMINATE EACH
PROGRAMMED ZONE
WITH 1000 OHM (1K)
END-OF-LINE RESISTOR
(EACH ZONE'S MAX.
LOOP RESISTANCE:
300 OHMS + E.O.L.)
➞
ZONES:
A B C D E F G H
1K
DIP SWITCH
FOR SETTING ADDRESS
AND ZONE “A” RESPONSE
➞
REED
(TAMPER)
SWITCH
➞
TAMPER JUMPER POSITION
4229 IN CABINET
(NOT TAMPERED)
4229 REMOTE
(TAMPER PROTECTED)
TB1
4229
TB2
4-PIN CONSOLE PLUG
➞
EITHER OR BOTH CAN BE USED
➞
➞
WHT
GRY
VIO
BLK
YEL
ORG
NO
NC
C
GND
NO
NC
C
RLY
2
RLY
1
RELAYS
"OFF"
RELAY
CONNECTOR
NO C NC
▲
▲
{
{
{
➞
RELAY
2
}
}
RELAY
1
TERMINALS ON
CONTROL PANEL
(TERM 6)
(TERM 4)
(TERM 5)
(TERM 7)
Figure 8. Wiring Connections, 4219 & 4229 (4229 shown)
Mounting and Wiring the Control
2-7
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