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WIRING FOR BURG/FIRE INSTALLATIONS
Refer to Terminal Descriptions on Page 1, and connect
the panel bell output directly to the appropriate terminals.
1. ANNUNCIATING CO ALARM ON
VISTA P Series (21iP/20P/15P/10P, variants)
a. Hookup
To achieve proper operation for Carbon Monoxide
alarms with VISTA panels, configure the 745VSD3 for a
negative (0V) trigger by setting DIP Switch 8 to OFF.
On the panel, configure a low-going output (Trigger 17)
to alert on CO alarm. Connect 745VSD3 as shown:
OUTPUT TRIGGER HARNESS
NOTE: 32-OHM SPEAKER
REQUIRED FOR ETL
LISTED INSTALLATIONS
Figure 2: VISTA P Series CO Trigger Configuration
b. Programming Trigger Output (Vista P Series)
1. Enter panel's Program mode.
2. Select field *79
*79 Enter Output No (enter 17) *
17 OUT Norm Low? (enter 0) *
3. Enter Output No (enter 00) exits out of *79 menu.
4. Enter *80 Output Function # menu programming mode.
5. Configure the first Output function for the following:
Activated by Zone type option selection (2)
Enter Zone Type (14) Carbon Monoxide
Output Action Stay Closed selection (2)
Output Number Select (17)
6. Configure the second Output function for the following:
Activated by Zone type option selection (2)
Enter Zone Type (22) Disarm
Output Action Off selection (0)
Output Number Select (17)
7. Exit the panel's Programming mode.
VISTA 20P/15P/10P
CONTROL PANEL
745VSD3
Set DIP Switch
#8 to OFF
1
8
SW 1
TO 12 VOLT SOURCE
+12V
2. ANNUNCIATING CO ALARM ON
VISTA-32, -128, -250 (and variants)
a. Hookup
If using a VISTA-32, -128, -250, or other variant that
supports CO Zone Response Type 14 : Configure
7845VSD3 for a positive (+12V) trigger by setting DIP
Switch 8 to ON. On the panel, configure a relay output
(4204/4101SN)) to alert on Zone Response Type 14.
Connect 745VSD3 as shown:
Set DIP Switch
#8 to ON
8
Program Relay to Activate
on Zone Response Type 14 (CO)
4204
DIP SWITCH
FOR SETTING DEVICE ADDRESS
GROUND (-)
AND ENABLING/DISABLING TAMPER
COVER TAMPER (REED) SWITCH
8-. 16-, or
32-OHM
SPEAKER
745VSD3-003-V0
Figure 3: High End VISTA Configuration
b. Programming Output (High End Vista)
Refer to the diagram above, the terminal descriptions on
Page 1, and the programming data for the panel and
selected relay/output module to configure the activation
and restore for Zone Response Type 14 (Carbon
Monoxide).
3. ANNUNCIATING CO ALARM ON ALL
OTHER PANELS
Refer to the installation documentation for the control
panel and to the "Terminal Descriptions" table on the
previous page to properly connect and configure
745VSD3.
- 2 -
745VSD3
1
SW 1
TO 12 VOLT SOURCE
GROUND (-)
+12V
RELAY
4
TYPICAL
(SHOWN "OFF")
RELAY CONTACTS ARE
NOT SUPERVISED
4-PIN TOUCHPAD PLUG
EITHER OR BOTH
CAN BE USED
TB1
13 14 15 16
DATA IN
YEL
FROM CONTROL
BLK
(–) GROUND
GRN
DATA OUT
TO CONTROL
(+) 12V
RED
(4204 Relay shown)
NOTE: 32-OHM SPEAKER
REQUIRED FOR ETL
LISTED INSTALLATIONS
8-. 16-, or
32-OHM
SPEAKER
C
NC
NO
C
RELAY
3
NC
NO
C
RELAY
2
NC
NC
NO
C
RELAY
1
NC
NO
TB2
4204 CONNECTIONS
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