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Hardwire Zones
Normally Open Zones/ Normally Open EOLR Zones
1. Connect open circuit devices in parallel across the loop; for EOLR zones, connect the EOLR across
the loop wires at the last device.
2. Enable normally open/EOLR zones using Zone Programming mode, “Hardwire Type” prompt.
Normally Closed Zones/Normally Closed EOLR Zones
1. Connect closed circuit devices in series in the high (+) side of the loop; for EOLR zones, connect the
EOLR in series following the last device.
2. Enable normally closed/EOLR zones using Zone Programming mode, “Hardwire Type” prompt.
NOTES
• EOLR: If the EOLR is not at the end of the loop, the zone is not properly supervised and the system
may not respond to an “open” on the zone.
U
L
For UL commercial burglar alarm installations, use EOLR zones.
Smoke Detectors
4-Wire Smoke Detectors
Connect 4-wire smoke detectors
(up to 16, depending on detector current draw) to any zone 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), 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.
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
NOTES
•
••
• Fire Verification (zone type 16): The control panel will “verify” a fire alarm by resetting the
smoke detectors after the first alarm trigger, and then waiting 90 seconds for a second alarm
trigger. If the smoke detector or thermostat does not trigger again, the control will disregard the
first trigger, and no alarm signal will occur. This feature eliminates false alarms due to electrical or
physical transients.
SIA Installations: If using fire verification on zones other than zone 1, UL Fire Alarm Listed relay
accessories must be used to reset power as described above.
•
••
• Power Reset: Maximum current on trigger 17 is 100mA.
Installation Instructions
2-6