Qtech-data-systems Wireless Point to Point (WP2P) - Digital I__O Manuale Utente Scaricare il pdf (Pagina 4)

WirelessPointtoPoint-DIGITAL–QuickStartGuide–v2.1–June2013 4

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 www.qtech.co.nz Tel:033663713

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Installation and Operation Notes

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OutputRelays

Theoutputrelays(LabelledRLY1,RLY2andRLY3)arenormallyopencontactsthatarerated

atmaximumof2Amps.Therelaysareinternallyprotectedbysolidstatesnubbersfor

operatingwithinductiveloads.

Warning–Donotdirectlyconnectto220VACvoltage.TheNewZealandand

Australianwiringregulationsrequirethatanywiringinexcessof32voltsmustbe

carriedout,orbecertifiedbyaregisteredelectrician.Consultyourlocalelectrical

installerforfurtherguidance.



SwitchedInputs

Theinputs(LabelledINP1,INP2andINP3)areelectricallyisolated,normallyopeninputs.

Theyareconnectedtosuitablemechanicalswitches,contactsandotherclosuredevices.An

inputisactiveorONwhentheinputswitchisclosedandinactiveorOFFwhentheinput

switchisopen.

Warning–Onlymechanicalswitchesormechanicalclosuredevicesshouldbe

connectedtotheinputs.Noexternalvoltageorotherelectricalsourceistobe

connectedtotheinputs.



Antenna

TheWP2PisalowpowerdevicethatisdesignedspecificallyforoperationinNewZealand

andAustralia.EachWP2Pissuppliedwithastubantennathatwillprovideanoperating

rangeof50to350meters,dependentuponterrainandobstaclessuchastreesandbuildings.

Allradiosystemsworkmostreliablywhenthepathbetweentheradiosisclear“lineofsight”.

Thisneedstobeconsideredwhenplanninglongerrangesystems.

Optionalhigherpower,longrangeantennasareavailable.Pleasecontactyourequipment

supplierfordetailsandadvice.

Warning–DonotoperatetheWP2Pwithoutanantennaattached.Donot

substituteantennas;useonlythoseantennasrecommendedbyyourequipment

supplier.FailingtocomplywiththeserequirementscandamagetheWP2P.

NeveroperatethedevicesinviolationofRSMconditions.AS/NZS4268:2008specifies

amaximumEIRPof1watt.



Mounting

TheWP2PshouldbemountedontoaflatsurfaceusingtheQty4xM4fixingholesat

~102mmx50mmcentres.WheretheWP2Pistobeoperatedoutsideorinotheradversesite

conditions,then,theWP2Pshouldbehousedinanappropriateplasticenclosure.

Note–IftheWP2Pistobeenclosedinametalcabinetthenanoptionalexternal

antennawillbeneeded.Pleasecontactyourequipmentsupplierforalternative

antennadetailsandadvice.



Adjustments&Settings

Therearenousersettingsoradjustmentsrequired.



RadioAddress(RA)

AllWP2Psystemshaveaunique“radioaddress”whichisprogrammedintoWP2Pmodules

duringmanufacture.

Theradiocodeisrepresentedandspecifiedinthefollowingformat“192.168.0.0”,itisa

securitymeasuretopreventunauthorisedusers.

Note–AllWP2Pmodulesinagivensystemmusthavethesamefirstthree

numbersintheir“radioaddress”andthe4

numbermustbeasequentialpairstarting

fromtheevennumbere.g0.1.1.40&0.1.1.41.ThecodeisontherearofWP2P

modules.TheradiocodemustbestatedforpurchasingforWP2Pmodulereplacement.

UsingMultipleWP2PSystemsinthesamearea

Therearetenindividualfrequencybandsreferredtoas“Channelnumbers”allowinguptoten

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Qtech-data-systems Wireless Point to Point (WP2P) - Digital I__O Manuale Utente Pagina 4

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