Figure 3-11: 4-Wire Smoke Detectors - Honeywell VISTA-128FBPN Installation And Setup Manual

VISTA-128FBPN Installation and Setup Guide
Wiring 4-Wire Smoke Detectors
•
Power to 4-wire smoke detectors must be supervised with an EOL device (use a System Sensor EOLR-1 EOL
U L
relay module connected as shown in Figure 3-11).
•
A combination of heat detectors and smoke detectors is not permitted on a zone programmed for fire verification.
•
Fire installations require the use of a synchronization module to synchronize the sounders and strobes on the
system.
To wire 4-wire smoke detectors to zones 1-8 or polling loop expansion module zones, perform the following steps:
Step Action
1 Select 4-wire smoke detectors (see list of compatible detectors shown previously in this section).
2 Connect detectors (including heat detectors, if used) across terminals of the zone selected. All detectors must
be wired in parallel. See Figure 3-11.
3 Connect the EOLR at the last detector in the loop across the zone's terminals. You must connect the
EOLR across the loop wires at the last detector.
N.O.
POLE
N.C.
Aux. Pwr 1
Aux. Pwr ( )
CONTROL PANEL
ZONE TERMINALS
OR POLLING LOOP
EXPANDER ZONE
TERMINALS
(e.g. 4208SNF)
Zone 6 Tamper Configuration
Zone 6 may be used as a tamper loop for the Vista-128FBPN Cabinet Door Tamper Switch.
Assign zone 6 to a burglary partition. Program it for day trouble/night alarm (zone type 5) when only one burglary
partition is used. Program it for 24-hr. audible alarm (zone type 7) when more than one burglary partition is used.
Enable the Zone 6 Alternate Tamper Function (program field 3
Using 2-Wire Latching Glassbreaks on Zone 8
Zone 8 can support 2-wire glassbreak detectors. The zone provides enough standby current to power up to 50 2-wire
glassbreak detectors meeting the requirements listed below.
Compatible Glassbreak Detectors
Use detectors that meet the following ratings:
Standby Voltage:
Standby Resistance:
Alarm Resistance:
Alarm Current:
Reset Time:
NOTES:
•
You can use detectors that exceed 1.1k ohms in alarm, provided they maintain a voltage drop of less than 3.8 volts in
alarm.
•
The IEI 735L Series detectors have been tested and found to be compatible with these ratings.
3-12
AUXILIARY RELAY
7
+
8
9
10
11
12
CONTROL
PANEL
+
-

Figure 3-11: 4-Wire Smoke Detectors

5VDC–13.8VDC
Greater than 20k ohms (equivalent resistance of all detectors in parallel)
Less than 1.1k ohms (see note below)
2mA–10mA
Less than 6 seconds
BLK
4-WIRE SMOKE
DETECTORS
HEAT
DETECTOR
✳
17).
+
• •
EOL
POWER
SUPERVISION
RELAY
MODULE
EOLR-1
SHOWN POWERED.
RELAY OPENS WHEN
POWER IS LOST
2000
OHM
EOLR
4_wiresmk-005-V0