
The VESDAnet™ Interface Card (VN Card) is a simple interface card for the range of Xtralis VESDA VLF smoke detectors. The VN Card provides seamless VESDAnet communication from the detector to other VESDAnet devices, including configuration and monitoring tools.
VESDAnet is a fault-tolerant proprietary Xtralis VESDA communications protocol. VESDAnet allows the Xtralis VESDA range of smoke detectors, displays, programmers and remote units to communicate with each other on one network.
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VESDAnetalsoallowsasystemmanagementpackage(suchasXtralisVSM4)tomonitorandreportonthestatusofalldevicesconnectedonVESDAnet,facilitatingcentralsupervision,managementandcontrolofallXtralisVESDAdetectors.
RemotedisplaysandrelaysfortheVLFdetector
ByinstallingaVNCardinaVLFdetector,remotedisplaysandremoterelayscanbeaddedtotheVLF.ThisextendsthecapabilityandflexibilityoftheVLFdetector.
Features
•ProvidesseamlessVESDAnetfault-tolerantcommunication
•Quickandsimpletoinstall
•Minimalconfigurationrequiredbeforeoperation
•DiagnosticLEDsgivevisualindicationofthecard’sstatus
•FullytransferrablebetweenVLFdetectors
ConnectingVESDAdetectorstobuildingmanagementsystemsorfirepanels
UsinganappropriateHighLevelInterface(HLI),theinformationonVESDAnetcanbetransmittedto3rdpartymonitoringandcontrolsystemssuchasBuildingManagementSystems(BMS)andFireAlarmControlPanels(FACP).
Preventingfalsealarmsduetooutsideairpollution
TheVLFcanbeusedasacosteffectivereferencedetectorforotheractivedetectorsonaVESDAnet.Referencingisatechniqueusedtoreducetheriskofunwantedalarmscausedbyexternalinfluencestoabuilding,suchasairpollution.Itworksbyoffsettingthesignalfromtheactivedetectorintheprotectedareawithareferencesignalfromadetectormonitoringthefreshairintaketothearea.Thisresultsintheactivedetectormeasuringchangesinsmokelevelsthataredueonlytoeventsintheprotectedarea,ratherthanthoseexternaltothearea.
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HavingallXtralisVESDAsmokedetectorsonaVESDAnetloopallowsyoutoconfigureandinterrogateeachdetectorfromacentrallocation,inthiscasetheFacilityManager’soffice.
Specifications
PowerConsumption:Consumeslessthan1Wfromthedetectorat24VDC&42mA.
Dimensions:LengthxWidthxHeight
137mm(5¼”)x71mm(213/16”)x20mm(13/16”)
Weight0.08kg(0.176lb)
Terminals0.2-2.5mm2(30-12AWG)
OperatingConditions:
Testedto0to40°C(32to104°F)
DetectorAmbient0to40°C(32to104°F)
Humidity5%to95%(non-condensing)
Compatibility
IndividualVLFdetectorscanbeinterrogatedandconfiguredbyXtralisVSC,throughtheironboardserialinterface.However,itisnotpossibletoaccessotherdetectorsonVESDAnetthroughthisserialport.
ToconfiguredevicesviaVESDAnet,anHighLevelInterface(HLI)mustbeconnectedtoaVESDAnetsocket.ThissocketisavailableonVLP,VLSandVLC-505detectors.
Alternatively,aremoteVESDAnetsocketmodule(VRT-300)providesdirectconnectivitytoanHLIorahandheldprogrammer.Ahand-heldprogrammerorHighLevelInterface(HLI)modulecannotbedirectlyconnectedtoaVLFdetector.
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問匿名用戶評論等級:
VRT-300 VESDAnet Socket主要作用是用于和pclink相連接最后提供給監(jiān)控電腦使用。
2013-07-31 18:18:21
問林琳評論等級:
VRT-300是組vesdanet網絡必須要用到的配件之一,穩(wěn)定性好!
答管理員:
您好!感謝你對我們的支持,祝您購物愉快!
2013-01-18 05:33:37
問qwerty123評論等級:
VRT-300VESDAnet Socket有什么優(yōu)勢?
2012-09-19 23:36:29
問susan33評論等級:
VRT-300 VESDAnet Socket
價位可以再優(yōu)惠點嗎?
答管理員:
你可以和我們的銷售人員聯(lián)系一下,祝你購物愉快!
2012-09-17 17:51:15
問king8fly評論等級:
我不認識英文,VRT-300VESDAnet Socket 干什么用的???
2012-02-29 21:06:28