DMP Electronics XR2500F Smoke Alarm User Manual


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XR2500F Installation Guide Digital Monitoring Products
7
IntRoduCtIon
Two 866 NAC Modules
5.1 Description
Each866providesonestyleWindicatingcircuitforsupervisinglistedpolarizednoticationappliances,
suchasbells,strobes,andhorns.SeeTable1:NoticationAppliancesforalistofapprovednotication
appliances.
5.2 Connection
Each866moduleispre-installedontheremovablebackplateusingthestandardthree-holeconguration.
Themodulesarefactorypre-wiredtoeachotherandtheXR2500Fpanel.Refertothegurebelowandto
Figure2:XR2500FSystemforwiringconnections.
Connecta12or24VDCregulated,powerlimitedpowersupplylistedforFireProtectiveSignalingSystemsto
terminals2and4ofeachmoduletoprovideNoticationappliancepower.Connectnoticationappliances
toterminals5and6ofeachmodule.Eachmoduleprovidesazoneofnoticationandcanbeactivated
separately.
1 AUX PWR
2 GND
3 Alarm In
4 Bell PWR In
5 Bell Out +
6 Bell Out -
7 Bell Trouble
8 Bell Trouble
866
Module #1
Normal/Silence Switch
1 AUX PWR
2 GND
3 Alarm In
4 Bell PWR In
5 Bell Out +
6 Bell Out -
7 Bell Trouble
8 Bell Trouble
866
Module #2
Normal/Silence Switch
To XR2500F Output #1 (J2 pin #2)
To XR2500F terminal 13 (Zone 1)
To XR2500F terminal 7
To 24 VDC Power Supply DC -
To XR2500F Output #2 (J2 pin #5)
To 24 VDC Power Supply DC +
To XR2500F terminal 15 (Zone 2)
To 24 VDC Power Supply
Listed, Polarized
Notification Appliances
See the Notification
Appliance section
Listed, Polarized
Notification Appliances
See the Notification
Appliance section
Pre-installed 1K EOL
Pre-installed 1K EOL
Figure 5: 866 Modules Wiring
5.3 Bell Silence/Bell Trouble
Abellsilenceswitchonthe866moduleisprovidedtopreventindicatingdevicesfromsoundingduring
systemtesting.WhentheSilencepositionisselected,a15-seconddelayoccursbeforethe866belltrouble
contacts(terminals7and8)open.SelecttheNormalpositionaftertestingtoreturnthe866moduleto
normal operation.
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