VISTA-100 Installation Instructions6-4Figure 6-2. 4-Wire Smoke Detector Connections (Zones 1-8)2. Connect detectors (including heat detectors, if used) across terminals of the zone youhave selected. All detectors must be wired in parallel. Remove the 2000-ohm EOLresistor if one is connected across the selected zone terminals. You must connect theEOL resistor across the loop wires at the last detector.Compatible 4-Wire Smoke DetectorsYou can use any UL Listed 4-wire smoke detector which is rated for 10-14VDC operationand which has alarm reset time not exceeding 6 seconds. Some compatible 4-wire smokedetectors are listed below:Photoelectric, direct wire System Sensor 2412Photoelectric w/heat sensor, direct wire System Sensor 2412THIonization, direct wire System Sensor 1412Fire Alarm Verification for Smoke DetectorsThis feature applies to any hardwired or polling loop fire zone set to zone type 16. For 4-wire smoke detectors, the power must be interrupted by the system's auxiliary relay (field3*61 = 2). The control panel will “verify” any alarm by resetting the smoke detectors afterthe first alarm trigger, then waiting 90 seconds for a second alarm trigger. If the smokedetector or thermostat does not trigger again, the control will disregard the first trigger, andno alarm signal will occur. This feature eliminates false alarms due to electrical or physicaltransients.Zone 6 Tamper ConfigurationYou can use zone 6 as a tamper loop for the VISTA-100 cabinet door tamper switch and forthe ADEMCO AB12 Grade A burglary bell box tamper switches and tamper liner. You willneed to wire the bell housing's tamper switch and inner tamper linings to zone 6.Assign zone 6 to a burglary partition. Program zone 6 for Day Trouble/Night Alarm (zonetype 5) when only one burglary partition is used. Program for 24-Hr. Audible Alarm (zonetype 7) when more than one burglary partition is used. Enable the Zone 6 AlternateTamper Function (program field 3*17).+-VISTA-100CONTROLPANELZONETERMINALS(15-27)-+-+•• EOLPOWERSUPERVISIONRELAYMODULEA77-716B•• 2000ΩEOLR-+4-WIRE SMOKEDETECTORS+-HEATDETECTORSHOWN POWERED.RELAY OPENS WHENPOWER IS LOST.1211987N.O.N.C.POLEAux. Pwr 1Keypad Prt 110+AUXILIARY RELAY
