VISTA-10SE Installation and Setup Guide
4-2
3. To meet NFPA 72 requirements, you must use a supervisory module to supervise power
(e.g., System Sensor No. A77-716B Relay module).
+
+1000
OHMS
EOLR
HEAT
DETECTOR HEAT
DETECTOR
ZONE 5
RED
EOL
POWER
SUPERVISION
RELAY MODULE
A77-716B
VIOLET
4-WIRE SMOKE
OR COMBUSTION
DETECTORS
TO HI SIDE OF
TO LO SIDE
AUX PWR
OUTPUT
TERMINALS
5
4
+
+
BLK
+
V10SE-010-V0
Figure 7. 4-wire Smoke Detector Connections (Zone 5)
Compatible System Sensor 4-Wire Smoke/Combustion Detectors
1412 4-wire ionization products of combustion detector
2412 4-wire photoelectric smoke detector
2412TH 4-wire photoelectric smoke detector w/135°F (57°C) heat detector
A77–716B EOL relay module (supervisory module for wired 4-wire fire zone)
2112/24T Low-profile 4-wire photoelectric smoke detector w/135°F (57°C) heat
detector
Programming Hardwired Zones
Each zone must be programmed into the system using the ✱56 Zone Programming Mode or
✱58 Expert Programming Mode, which assigns characteristics th at define the way the system
responds to faults on that zone. Refer to the ZONE RESPONSE T YPE DEFINITIONS and
ZONE PROGRAMMING sections for specific instructions on programming hardwired zones.