Weidmuller WI-MOD-E-G Manual de usuario descargar pdf (Pagina 9)

Wireless I/O

Multi-I/O Units — Introduction — 900 MHz

 •Shortdistanceandlongdistanceapplicationswith

license-freeandlicensedproducts

 •Multi-hoprepeaterfunctions–upto5intermediate

unitscanbeconfiguredinanyinput/outputlink

 •Fourversionsavailable

 •Anyinputonanyunitcanbewirelesslylinkedto

anyoutputonanotherunit.Inputscanbelinkedto

multipleoutputs.

 •Inputsandoutputscanbeaddedviaadditional

serialunits

 •Theunitscanbepre-programmedtoconsideranalog

set-points,pulserateandpulsetotal,powersupply

voltage,powersupplyalarm

 •Set-pointstatusgeneratedbycomparinganaloginputs

tohighandlowset-points.AvailableonAI1of-1units,

andAI1-4of-2units.

 •Pulseinputsgenerateaseparatepulsecountvalueand

apulseratevalue.Pulseratesaretreatedasinternal

analogregisterswithaconfigurablemaximumvalue.

 •Widevoltagepowersupply,withintegralUPSbattery

chargerandsolarregulator

 •Powersupplygeneratesinternalsignalvalueswhich

canbetransmitted,lownormalsupplyvoltagestatus,

lowbatteryvoltagestatus,andbatteryvoltage(analog)

 •Multiplecommunicationfailurediagnosticswithoutput

status.Fail-to-transmitalarmandfail-to-receivealarm

status.

 •RadioreceivessignalandbackgroundRFnoise

measurement/loggingdiagnostics

 •Inputmeasurementdisplayandoutput“forcing”

diagnostics

 •Communicationloggingdiagnostics

 •Easy-to-useE-SeriesWindowsconfigurationavailable

at www.weidmuller.ca orwww.weidmuller.com

ALARM

PLC

Gas Analyzer

Metering

Alarms

Gauges

Plant

Control

WI-I/O9MultiI/OUnits

Atransceiverisawirelessdevicemade

upofatransmitterandreceiver.Since

eachmodulecanmanagebothinputand

outputsignals,itcanbeusedtomonitor

transducersandcontrolindustrial

processes.Thismodulecanalsobeused

asarepeatertorelayanotherwireless

device’stransmission,thusincreasing

theoverallrangeofthesystem.

Typical Applications

 •Wirelessjunctionboxinaprocessplanttoconnecta

largenumberofsignalstootherpartsoftheplantandto

theplantcontrolcenter

 •SimpleRemoteTerminalUnit(RTU)inaSCADAsystem,

connectingsensors/instrumentation/processsignals

inpumpstations,sub-stations,pipelineregulator

stations,etc.

 •Machine-to-Machinewirelessconnectivityinfactories

Features

 •ClassI,Division2hazardousareasapproved

(USA/Canada);(CSAcertified)

 •Multipleinputs/outputchannelsformonitoring

andcontrolfunctions

 •Upto95wirelessunitspernetwork

 •Eachwirelessunitcanconnecttoinput/output

expansionmodulesviaRS485multi-dropwithup

to31expansionmodulesperwirelessunit

 •Sensorsignalsconnectedatonemodule;input

signalsaretransmittedtoanothermodulewhere

thesignalsarere-createdasoutputsignalsor

passedviaserialtoahostdevicesuchasaPLC

orSCADAsystem

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