DMP Electronics XR2500F Smoke Alarm User Manual


 
XR2500F Installation Guide Digital Monitoring Products
23
InstallatIon
Protection Zones
16.1 Terminals 13–24
Zones1to8(terminals13to24)ontheXR2500Fpanelareallgroundedburglaryzones.Forprogramming
purposes,thezonenumbersare1through8.Listedbelowareterminal13to24connectionfunctions.
Terminal Function Terminal Function
13 Zone1voltagesensing 19 Zone5voltagesensing
14 GroundforZones1and2 20 GroundforZones5and6
15 Zone2voltagesensing 21 Zone6voltagesensing
16 Zone3voltagesensing 22 Zone7voltagesensing
17 GroundforZones3and4 23 GroundforZones7and8
18 Zone4voltagesensing 24 Zone8voltagesensing
Note:Zones1and2havebeenpre-wiredtothetwo866NACmodules.Allotherzonesareavailable.
Thevoltagesensingterminalmeasuresthevoltageacrossa1kOhmEnd-of-Lineresistortoground.Use
DMPModel3111kOhmresistors.Drycontactsensingdevicescanbeusedinseries(normally-closed)orin
parallel(normally-open)withanyoftheburglaryprotectionzones.
1K Ohm
Normally
Closed
1K Ohm
Normally Open
1K Ohm
Combination Normally Open
and Normally Closed
Figure 12: Protection Zone Wiring
16.2 Operational Parameters
Eachprotectionzonedetectsthreeconditions:Open,Normal,andShort.Listedbelowarevoltageand
resistanceparametersforeachcondition:
Condition Resistance on zone Voltage on zone terminal
Open over1300Ohms over2.0VDC
Normal 600to1300Ohms 1.2to2.0VDC
Short under600Ohms under1.2VDC
16.3 Zone Response Time
Aconditionmustbepresentonazonefor500millisecondsbeforeitisdetectedbytheXR2500Fpanel.
Ensuredetectiondevicesusedontheprotectionzonesareratedforusewiththisdelay.Zones1-10canalso
beprogrammedforafastresponsedelayof160milliseconds.
16.4 Keyswitch Arming Zone
UsingakeyswitchonanArmingtypezoneallowsyoutoarmanddisarmselectedareaswithouthavingto
enter a user code.