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.
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.
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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问匿名用户评论等级:
VRT-300 VESDAnet Socket主要作用是用于和pclink相连接最后提供给监控电脑使用。
2013-07-31 18:18:21
问林琳评论等级:
VRT-300是组vesdanet网络必须要用到的配件之一,稳定性好!
答管理员:
您好!感谢你对我们的支持,祝您购物愉快!
2013-01-18 05:33:37
问qwerty123评论等级:
VRT-300VESDAnet Socket有什么优势?
2012-09-19 23:36:29
问susan33评论等级:
VRT-300 VESDAnet Socket
价位可以再优惠点吗?
答管理员:
你可以和我们的销售人员联系一下,祝你购物愉快!
2012-09-17 17:51:15
问king8fly评论等级:
我不认识英文,VRT-300VESDAnet Socket 干什么用的啊?
2012-02-29 21:06:28