DMP Electronics XR2500F Smoke Alarm User Manual


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Digital Monitoring Products XR2500F Installation Guide
2
IntRoduCtIon
1.7 LX-Bus™
YoucanconnectthefollowingdevicestotheLX-Bus™providedbytheDMP481(supplied)orbythe462N,
481,462P,463G,and472InterfaceCardsuptothemaximumnumberofLX-Bus™addresses.SeeAccessory
Devices.
• Model521LXor521LXTSmokeDetectorswithCleanMe
• Sixteen-,eight-,four-and/orsingle-zoneexpansionmodules
• Single-zonedetectors
• Relayoutputexpansionmodules
• Graphicannunciatormodules
1.8 Outputs
TheXR2500Fprovidestwopre-installedModel305SinglePole,DoubleThrow(SPDT)relayoutputs,each
rated1Ampat30VDC(powerlimitedsourcesonly).
TheXR2500Falsoprovidesfourprogrammableopencollectoroutputsratedfor30VDC@50mAeach.The
opencollectoroutputsprovidegroundconnectionforapositivevoltagesource.AModel300OutputHarness
isrequiredtousetheseoutputsandmaybeconnectedtoaModel860RelayOutputModule.
1.9 Relays
TheXR2500FshipswithtwoModel305Relayspre-installedtoallowzonealarmcontrolforthe866NAC
Modules.Whenarealarmoccursthebelloutputisfactoryprogrammedtoturnonandprovidepowerto
thecontactsoftherelays.Speciczoneprogrammingdetermineswhetheroneorbothrelaysturnonsignal
voltagetothe866NACs.ThisallowscontroloftheNACsbyzone.
1.10 Zone Reference
TheXR2500Fhasbeenpre-wiredinthefactory.Therst866NACmoduleconnectstoZone1.Thesecond
866NACmoduleconnectstoZone2.
1.11 Compliance Instructions
ForapplicationsthatmustconformtoalocalauthoritiesinstallationstandardoraNationalRecognizedTesting
Laboratorycerticatedsystem,pleaseseetheWiringDiagramsforNoticationAppliancesandtheListed
ComplianceSpecicationssectionneartheendofthisguideforadditionalinstructions.
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