GX20W Paperless Recorder Wireless Model · GX90WD digital I/O modules. • A maximum of one GX90WD digital I/O module can be installed in GX20W. • A maximum of two GX90YA analog

GeneralSpecifications

GX20WPaperless Recorder Wireless Model

Yokogawa Electric Corporation2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan

GS 04L51B11-01EN

GS 04L51B11-01EN©Copyright November 2014

7th Edition Aug. 7, 2018

OVERVIEWThe GX20W is a paperless recorder equipped with a gateway function for the ISA100 field wireless network. It can (1) display in real time on its touch screen measurement data from compatible field wireless devices, such as the YTMX580 Multi-input Temperature Transmitter, and I/O modules installed in the GX20W and (2) save the data in an SD card.● Upto50fieldwirelessdevicescanbeconnected.● Upto500channelsoffieldwirelessdevicedatacan

be measured.● TheGX20WreceivesPublish*1datafromfield

wireless devices and stores it in the Modbus registers.TheModbusclientfunctioncanbeusedto read the Modbus registers (which are assigned to communication channels) to display and record the data.*1 Actiontomeasuretheprocessvalueatintervals

presetinthefieldwirelessdeviceitselfandtransmit it via wireless communication

● Upto500channels*2canbemeasured.*2 MaximumtotalnumberofI/Ochannels.

● TheGX20Whavethelargeinternalmemory(1.2GB), and prolonged record and preservation are possible.

● Astheinputsignal,aDCvoltage,thermocouple,resistancetemperaturedetector,DI(DCVinput(TTL),contactsignal),mA(DCcurrent),orPulseinput can be set to each channel.

● Analogoutputiscapableofretransmissionoutputofvarioustypesofchannelsandalsomanualoutput.Itprovidescurrentoutputwithchannelsthatareisolated. (Analog output module)

● Inputandoutputhavemodulestructureanditcanextendthemeasily.(max.10)

● Amoduletypeissixtypes,ananaloginput,aanalog output, a digital input, a digital output, a digitalinput/output,andapulseinput.

● Theintuitiveoperationbyflick,pinchin,pinchout,and swipe are possible.

● Thepasttrendunderrecordingcanbeseamlesslydisplayed on a trend screen.

● Moreover,themeasurementdataofthetimespecifiedonthecalendarscreencanbesearchedand displayed.

● Variousfunctions,suchasafreehandmessage,aPDF/Exceloutputofareportfile,adirectoutputtoanetworkprinter,ascalemovementofatrenddisplay, and a buzzer sound, are equipped.

● ItcanbehookeduptonetworkviaEthernet,whichenablestoinformbyEmailandtomonitoronWebsiteaswellastotransferfilesbyusingFTP.Also,itcancommunicatewithModbus/RTUorModbus/TCP.

● Thewirelessgatewayfunctioncanbeconfiguredfromtheaccompanyingsoftware(FieldWirelessConfigurator).

● AsetupofGX20Wcanbeperformedon-linefromthewebbrowseronPC.Asetupbyoff-lineisalsopossible.(UsingHardwaresettingsoftware)

● UniversalViewersoftwareallowsaPCtodisplaywaveformsonitsscreenandtoprintoutwaveforms.

● TheGX20Whasactualvaluesthatunderliesaccuratemeasurements.(Inputmodules)

The measuring accuracies noted in the general specificationshaveamarginoferrorthattakesinto account the product's components and the equipmentusedforadjustmentandtesting.However,theactualvaluescalculatedfromtheaccuracytestingdatauponshipmentoftheinstrumentfromthefactoryareasfollows.Inputtype Measuringaccuracy*3(typicalvalue*4)

DCV 20mV ±(0.01%ofrdg+5μV)

60mV ±(0.01%ofrdg+5μV)

6V (1-5V) ±(0.01%ofrdg+2mV)

TC*5 R, S ± 1.1 °C

B ± 1.5 °C

K (-200.0 to 1370.0°C)

±(0.01%ofrdg+0.2°C)for0.0to 1370.0 °C;±(0.15%ofrdg+0.2°C)for-200.0 to 0.0 °C

K(-200.0to500.0 °C)

±0.2°Cfor0.0to500.0°C;±(0.15%ofrdg+0.2°C)for-200.0 to 0.0 °C)

J ±0.2°Cfor0.0to1100.0°C;±(0.10%ofrdg+0.2°C)for-200.0 to 0.0 °C

T ±0.2°Cfor0.0to400.0°C;±(0.10%ofrdg+0.2°C)for-200.0 to 0.0 °C

N ±(0.01%ofrdg+0.2°C)for0.0to 1300.0 °C;±(0.22%ofrdg+0.2°C)for-200.0 to 0.0 °C

Continuedonnextpage

GX20W

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All Rights Reserved. Copyright © 2014, Yokogawa Electric Corporation GS 04L51B11-01EN Aug. 7, 2018-00

Inputtype Measuringaccuracy*3(typicalvalue*4)

RTD Pt100(-200.0 to 850.0 °C)

±(0.02%ofrdg+0.2°C )

Pt100(high resolution)(-150.00 to 150.00 °C)

±(0.02%ofrdg+0.16°C)

*3 AppliestoGX90XA-10-U2,A/Dintegrationtime16.67ms or more, General operating conditions: 23±2ºC,55±10%RH,supplyvoltage90–132,180–250VAC,supplyfrequencywithin50/60Hz±1%,warm-upof30minutesormore,novibrationsorotherhindrancestoperformance.

*4 Forthemeasuringaccuracy(guaranteed),seethemodule'sgeneralspecifications(GS04L53B01-01EN).

*5 Thesevaluesdonotincludethereferencejunctioncompensationaccuracy.

rdg: reading value.

FUNCTIONAL SPECIFICATIONS (MAIN UNIT)

■ Input/OutputSpecifications PleaseseeGeneralSpecificationsforGX90XA/

GX90XD/GX90YD/GX90WD/GX90XP/GX90YAI/OModule.

Model Name GeneralSpecificationNo.

GX90XA* Analog input module GS 04L53B01-01EN

GX90DX Digitalinputmodule

GX90YD Digitaloutputmodule

GX90WD Digitalinput/outputmodule

GX90XP Pulse input module

GX90YA Analog output module

* Thefollowingtypesarenotsupported. High-speeduniversal (-H0) 4-wireRTD/resistance(-R1) Highwithstandvoltage(-V1)

MeasuringFunctions• ThenumberofinstallablemodulesandI/Ochannels

Item SpecificationNumberofmodule Max.10

Numberofinput/outputmodule Max.500(ormax.100forAIonly)

Restrictionsofmoduleconnection:• Amaximumof10modulescanbeinstalled,as

atotalforGX90YDdigitaloutputmodulesandGX90WDdigitalI/Omodules.

• AmaximumofoneGX90WDdigitalI/Omodulecan be installed in GX20W.

• AmaximumoftwoGX90YAanalogoutputmodule can be installed in GX20W.

• ExpandableI/Oconnection Theexpansionmodule(GX90EX)andthe

expandableI/O(GX60)cannotbeconnectedtotheGX20W.

DisplayFunctionsDisplaygroups: Numberofgroups;60 Numberofchannelsthatcanbeassignedto

each group; 20 Scan interval: 100*1*2, 200*1*2, 500 ms*1, 1, 2, 5 s*1 Cannotbespecifiedifanelectromagneticrelay

scannertype(TypeSuffixCode:-T1)analoginputmodule is in use.

*2 CannotbespecifiedforL-modelDCV/TC/DI,scannertype(TypeSuffixCode:-L1).

Displaycolor(Trend/Bargraph/Digitaldisplay): Channel:Selectfrom24colors Adesireddisplaycolorcanbeselectedfreely

using its RGB value. Background:Selectfromwhiteorblack

Displaytype:● Trenddisplay(T-Y) Displaymethod:

Direction:Horizontal,verticalTrend interval: 5*1*2, 10*1*2, 15*1,30s/div,1,2,

5,10,15,20,30min/div,1,2,4,10h/div*1 Cannotbespecifiedifanelectromagneticrelay

scanner type analog input module is in use.*2 CannotbespecifiedforL-modelDCV/TC/DI,

scannertype(TypeSuffixCode:-L1). Trend line width: Thick, normal, thin Scale;Max.10

Current value bar graph, color scale band, and alarm point marks can be displayed on the scale.

Moving scale; Scale can be moved on any waveform. A bitmap image scale can be attached.

Others;Grid(Auto,4to12),Tripline,Message,Zonedisplay,Partialexpandeddisplay

● Historicaltrenddisplay(T-Ydisplay) Redisplays the display data or event data in the

internalmemoryorexternalstoragemedium Timeaxisoperation:Thetimeaxiscanbe

reducedorexpanded. Datasearch:Waveformsfromtheinternal

memory can be displayed through the specificationofadateandtime,calendar,eachsummary Moving scale; A bitmap image scale can be attached.

All historical trends can be displayed in one screen.

● Bargraphdisplay Direction:Verticalorhorizontal Scale:Displayascaleforeachchannel

Color scale band, and alarm point marks can be displayed on the scale.

● Digitaldisplay Displaysmeasuredvaluesnumerically ADIinputstatecanbedisplayedasanarbitrary

characterstring(0=Off/1=On,etc.) Updaterate:0.5s● Overviewdisplay Displayformat:Allchannels,eachgroups Displaysthemeasuredvaluesofallchannels

and the alarm statuses● Alarmsummarydisplay Displaysalogofupto1000alarms Specifyanalarmwiththecursorandjumpto

the corresponding section on the historical trend display.

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● Messagesummarydisplay Timeandcontentofupto500messages

(including 50 add messages) Specifyamessagewiththecursorandjumpto

the corresponding section on the historical trend display.

● Memory summary display Displaystheinformation(upto500)ofthedata

in the memory Specifyafilewiththecursorandjumptothe

corresponding section on the historical trend display.

● Reportdisplay Displaysthereportdataresidingintheinternal

memory Formoredetails,see"MATHEMATICAL

FUNCTIONSWITHREPORTFUNCTION(/MT)."● Logdisplay Displaystheeventlog,errorlog,communication

log,FTPlog,Weblog,e-maillog,SNTPlog,DHCPlog,andModbuslog.

● Multi-paneldisplay Dividesthescreenintotwotosixsectionsand

displayssomedifferentdisplayformats.● Internalswitch/relaystatedisplay DisplaystheinternalswitchandON/OFFstateofDO OperatestheinternalswitchandON/OFFstate● Otherdisplays Networkinformationdisplay Systeminformationdisplay Systemconfigurationdisplay

AutoscrollON/OFF: The displayed groups can be automatically

switchedataspecifiedinterval. The display switches in ascending group order.

Namesofchannels:

Channel number; Analog input: 01 to 10 Digital input: 01 to 16 Digital output: 01 to 06 Digital input/output; DI: 01 to 08, DO: 09 to 14 Pulse input: 01 to 10 Analog output: 01 to 04

X X X X

Slot number; 0 to 9 Unit number; 0

Tags:• Tag and Tag numbers can be displayed.• Tagnumber;Numberofcharacters:Upto16 Displayablecharacters:Alphanumericcharacters Tag numbers can be enabled or disabled.• Tag;Numberofcharacters:Upto32 Displayablecharacters:Alphanumericcharacters

Message:• Write messages to the trend display.• Numberofmessages:100• Numberofcharacters:Upto32• Write method: Write a preset message or write

an arbitrary message on the spot.• Write destination: Select only the displayed

group or all groups.• Auto message: Write a message when the

GX20Wrecoversfromapowerfailurewhilememory sampling is in progress.

Write a message when the trend interval is switched during memory sampling.

Addmessage:• Write messages to the past data positions.• Message: The same as the “Message” item

above Numberofwritablemessagesperfile:50

messages(including10freehandmessages)Freehandmessage:

• Can be written by dedicated pen. Numberofwritablemessagesperfile:50

messages (including 10 Add messages)

DataSavingFunctionsInternalmemory:• Temporarilysavesvarioustypesofdata.• Medium:Flashmemory• Filestoragecapacity;1.2GB

Externalstoragemedium:• Medium:SDcard(SD/SDHC)(upto32GB)• Format:FAT32orFAT16

Datatype:• Displaydata,Eventdata,Alarmsummarydata,

Manual sampled data, Screen image data, Setup data, and Report data

Displaydata:• Target:Measurement(input/outputmodule)/

math/communicationchannels,alarmsummary,message summary

Description:Maximumorminimumvalueperrecording interval

• Recordingintervals:Determinedbythetrendinterval,recordingdatatype(displaydata/displaydata+eventdata)Trendinterval(div) Numberofchannels

Displaydata

Displaydata+Eventdata

5 s 200 100

10 s 500 200

15 s 1000 500

30 s or longer 1000 1000

• Datasize; Analoginputdata:12bytes/ch. Analogoutputdata:12bytes/ch. DigitalI/Odata:4bytes/ch. Mathchanneldata:12bytes/ch. Communicationchanneldata:12bytes/ch.

• Filesize:Upto18MB• Numberoffiles:Upto1000(includingevent

data) Operationintheinternalmemory:FIFO(FirstInFirstOut)

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• Dataformat:Binaryortext• Recording: Records data at all times.• Displaydatafilesampletime Measurement channel = 30. Math Channel = 0

InternalMemory 1.2 GB

Trendinterval(minute/div) 30 minutes

Recording interval (s) 60 s

Total sample time Approx.6years

Eventdata:• Target:Measurement(input/outputmodule)/

math/communicationchannels,alarmsummary,message summary, operation log

Description:Instantaneousvalueperrecordinginterval

• Recordingintervals:Determinedbythesamplerate,recordingdatatype(displaydata/displaydata+eventdata)

Trendinterval(div) NumberofchannelsDisplaydata

Displaydata+Eventdata

100 ms 500 100

200 ms 500 200

500 ms 1000 500

1 s or longer 1000 1000

• Datasize; Analoginputdata:6bytes/ch. Analogoutputdata:6bytes/ch. DigitalI/Odata:2bytes/ch. Mathchanneldata:6bytes/ch. Communicationchanneldata:6bytes/ch.

• Filesize:Upto18MB• Numberoffiles:Upto1000(includingdisplay

data)• Operationintheinternalmemory:FIFO(FirstIn

FirstOut)• Dataformat:Binaryortext• Mode;Free:Recordsdataatalltimes.

Trigger: Starts recording data when a certaineventoccursandrecordsforthespecifiedinterval.

Repetition trigger: Repeat Trigger mode• Eventdatafilesampletime Measurement channel = 30. Math Channel = 0

InternalMemory 1.2 GB

Recording interval (s) 1 s

Total sample time Approx.2.4month

AlarmFunctions• Numberofalarms:Uptofouralarms(level)for

each measurement channels• Alarmtype:Highlimit,lowlimit,differencehigh

limit,differencelowlimit,highlimitonrate-of-changealarm,lowlimitonrate-of-changealarm,delay high limit, and delay low limit

• Alarmdelaytime:1sto24hours(foreachchannel)

• Rate-of-changecalculationintervalofrate-of-change alarms: 1 to 32 times the scan interval (common to all channels)

• Hysteresis:0.0to5.0%ofthespan(foreachalarm (level))

• Alarmoutput:Outputtotheinternalswitch Internalswitchoperation:AND/ORoperation

selectable• Display:Displaysthestatusontherespective

operation screen and an alarm icon on the status display section when an alarm occurs.

Displayoperation:Holdornotholdthedisplayuntil the alarm acknowledge operation

• Alarmhidefunction(alarmnologgingfunction) Not display alarms nor record to the alarm

summary(foreachchannel)• Alarminformation:Displaysalogofalarm

occurrences on the alarm summary• Reflash:Thedurationforwhichthereflashrelays

are deactivated can be set to 500 ms, 1 s, or 2 s.• IndividualalarmACKfunction: Alarm display and relay output can be cancelled

on individual alarms

EventActionFunctions• Eventaction:Executeaspecifiedoperation

when a given event occurs.• Numberofsettings:50 Events: Remote control input, etc. Timer;Numberoftimers:12 Matchtimetimer;Numberoftimers:12 Action:Specifymemorystart/stop,alarmACK,

etc.

SecurityFunctions• Operationlockfunction:Limitationstotouch

operation,accesstotheexternalstoragemedium, and various operations

• Loginfunction:Onlyregistereduserscanoperate the GX20W.

Itcanbesettoeachoftouchoperationandcommunication access.

SystemadministratorsandUsers:50(totally) NumberofAuthorityofuser:10level

ManualSampledData• Item:Instantaneousvalueatanarbitrarytime• Target:Measurement(input/outputmodule)/

math/communicationchannels• Numberofrecordingchannels;Max.100• Maximumnumberofdatavaluesthattheinternal

memory can store: 400• Dataformat:Text

ReportData• Item:Reportateachscheduledtimeofreport• Target:Measurement(input/outputmodule)/

math/communicationchannels• Maximumnumberofreportsthattheinternal

memory can store: 800• Dataformat:Text

SnapshotData• Item:Displayedscreenimagedata• Dataformat:PNG• Outputdestination:Externalmediumor

communication output

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SetupData• Item:GX20Wsetupdata• Dataformat:Text• Output/readdestination(forsaving/loading):

Externalmedium

ClockFunctions• Clock:Withacalendarfunction• Accuracy:±5ppm(0to50°C),excludingadelay

(of1second,maximum)causedeachtimethepower is turned on.

• Timesetting:Usingtouchoperation,communicationcommand,eventactionfunction,orSNTPclientfunction

• Timeadjustmentmethod: Limitinwhichthetimeisgraduallyadjusted:

Selectfromtheavailablesettingsbetween5sand 15 s.

Whethertochangeanout-of-limitoperationimmediately or report it as an error can be selected.

While memory sampling: Corrects the time by 1 msforeachsecond.

Whilememoryisstopped:Immediatelychangethe time.

• DST:Thedate/timeforswitchingbetweenstandardtimeandDSTcanbespecified.

• Timezone:SetsthetimedifferencefromGMT.• Dateformat:Select"YYYY/MM/DD","MM/DD/

YYYY","DD/MM/YYYY"or"DD.MM.YYYY". MMexpressioncanbeselectedfromthe

numericcharacterorellipsis.Ex.January:01orJan

Thedelimitercanbeselectedfrom"/",".","-".

EthernetCommunicationFunctions• Electricalspecifications:ConformstoIEEE802.3• Connection:Ethernet(10BASE-T/100BASE-TX)• Max.segmentlength:100m• Max.connectingconfiguration:CascadeMax.4

level(10BASE-T),Max.2level(100BASE-TX)• Connector: RJ-45• Protocols:TCP,UDP,IP,ICMP,ARP,DHCP,

HTTP,FTP,SMTP,SNTP,Modbus,anddedicated protocols

• E-mail client: Automatically send e-mail at specifiedtimes.

E-mail is sent by events as below.- Alarmoccurring/alarmcanceling(Max.50ch)- Recoverfrompowerfailure- Report data generating- Storagemediumerror,FTPclientfunction

error- Specifiedtimeperiod

POPbeforeSMTPandSMTPauthentication(PLAINandCRAM-MD5)isavailable.

• FTPclient:AutomaticallytransferdatafilestotheFTPserver.

Applicablefiles:Displaydata,eventdata,screenimage data, report data, etc.

• FTPServer:Transferfiles,deletefiles,manipulatedirectories,andoutputfilelistsoftheGX20W.

Numberofthesimultaneousconnection:Max.4

• Web server: GX20W real-time monitoring and settingchanges/operationscanbeperformedwith the Web browser.

The screen layout can be determined independentlyofthescreenoftheGX20Wmainunit.

Numberofthesimultaneousconnection:Max.4• SNTPclient:InquiresthetimetotheSNTP

server and sets the GX20W.• SNTPserver:OutputstheGX20Wtime. Time resolution: 5 ms• DHCPclient:Automaticallyobtainthenetwork

addresssettingsfromtheDHCPserver.• Modbusclient:Readsdatafromanotherdevice

and writes to the registers. Numberofconnectablesever;Max.32• Modbus server: Loads measurement and math

channel data. Loads and writes communication channel data. Some control commands such as memory start. Modbus client register access limitations.

Numberofthesimultaneousconnection:Max.4• Setting/Measurementserver:Operate,set,and

outputdataoftheGX20Wusingadedicatedprotocol.

Numberofthesimultaneousconnection:Max.4• DARWINcompatiblecommunicationserver:

SupportssomeDARWINcommands. Communication with GX20W is possible using

DARWINcommunicationcommands.• Output-relatedcommands:Outputmeasurement

(IO)channeldata,Outputcalculationchanneldata,Outputrelaystatus,Outputthepositionofthedecimalpointforthemeasurement(IO)channel,Outputthepositionofthedecimalpointforthecalculationchannel,Outputtheinformationonsystemconfiguration

• Setup-related commands: Range, Scale unit, Alarm, Time, Moving average

• Operation-relatedcommands:Resetalarm,Resettimer,StartMATHcalculation,Rebuildsystem,Initialize,Inputcommunication,OutputcommunicationDO,Writemessage

CommunicationChannelFunctions• Numberofcommunicationchannels;500(C001

to C500) TheModbusclientfunctionisusedtoread

the Modbus registers and assign them to communication channels.

BatchFunction• Function:Datamanagementusingbatchnames.

Entertextfieldsandbatchcommentsinthedatafile.• Batchname:Addedtothefilenameofthe

display data and event data. Structure:Batchnumber(upto32characters)+

lot number (up to 8 digits) Use/notuseselectableforlotnumber,on/off

selectableforautoincrementfunction.• Textfield:Addstexttothedisplaydataandevent

data. Thereare24availabletextfields. Upto20titlecharactersand30othercharacters

canbeenteredperfield.• Batchcomment:Addstexttothedisplaydata

and event data. 3comments(max.50characters)areavailable.

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PrinterOutputFunction• SnapshotDatacanbeprintedoutwithany

LAN-connectedprintersupportingtheHPPCL5clanguage and the port 9100.

SSLCommunicationFunctions Communicationthatsendsandreceivesinformation

encrypted by the SSL (Secure Socket Layer) protocol is possible.• Serverfunction: Supportedservers:HTTPserverandFTPserver

(Port number: 443 when encryption is used) Private key: Created in GX20W and saved in the

internal memory Servercertificate:Servercertificatescreatedby

users can be saved in the internal memory. Self-signedcertificatescanbecreatedin

GX20W.• Clientfunction: Supportedclients:FTPclientandSMTPclient

(Port number: 443 when encryption is used) Trustedcertificate:Trustedcertificates(atotal

ofupto100KB)canbesavedintheinternalmemory.

ElectronicSignatureFunction Electronicsignaturescanbeaddedtoreportfiles

createdinPDFformatusingthePDFformcreationfunction.Anelectronicsignatureisprovidedeachtimeareportfileiscreated.• Certificateforelectronicsignature:Certificates

forelectronicsignaturescreatedbyuserscanbesaved in the internal memory.

OtherFunctions• Buzzer: GX20W makes a buzzer sound at touch

screen operation, or when alarm occurs.• Backlightsaverfunction:Dimorturnoffthe

LCDbacklightifthereisnokeyoperationforaspecifiedtime.

• Favoritedisplay:RegisterfrequentlyuseddisplaystotheFavoriteandshowthemthroughsimple operation.

• ThemainalarmisindicatedusingtheMENUkeyLED.

No alarm: Blue (same condition as power-on) Alarm condition: Red.• Userfunctionfeature:Abutton(userfunction

key) to which the user can assign a desired functionisprovided.Itcanbeassignedtoaneventtriggeredbytheeventactionfunction.

• Firmwareupdatefunction:TheWebapplicationortheIOmodulefirmwarecanbeupdatedbyoperating GX20W.

■ WirelessCommunicationSpecificationsCommunication protocol: Compliant with

ISA100.11a(IEEE802.15.4)Frequency:2.400-2.4835GHzlicensefreeISM

bandRFTransmitterpower:Max.11.6dBm(fixed)Datarate:250kbpsAntenna:Externalantenna,+2dBiOmnidirectional

typeRadiosecurity:AES128bitcodifiedNumberoffieldwirelessdeviceconnections:Upto

50

■ FunctionsNotAvailableontheGX20W(firmwareversionnumber3.02)

ThepaperlessrecorderfunctionsarethesameasthoseoftheGX20(Firmwareversionnumberʺ3.02ʺ.)

FunctionGX20W-2 specifications(firmwareversionnumber3.02)

GX20-2 specifications(firmwareversionnumber4.03)

HighwithstandvoltageAImodule(GX90XA-10-V1)

Not supported Supported

High-speedAImodule(GX90XA-04-H0)


4-wireRTD/resistance module(GX90XA-06-R1)


PIDcontrolmodule(GX90UT)


Measuremet mode Measurement mode is not available on the GX20W.

SelectfromNormal,Highspeed,Dualinterval.

Custom display (/CGoption)components

Control components added to the GX20 are not available on the GX20W.

Controller, control alarm indicator, components were added.

Initializefunction Initializefunctionadded to the GX20 are not available on the GX20W.

Control settings, individual settings (display group settings, recording channel settings) are available.

Mathfunction(/MT)

Variableconstantis not available on the GX20W.

Variableconstant(W001 to W100) was added.

Logic math Logic math added to the GX20 are not available on the GX20W.

Logic math functionwasadded.

Preset action (Atpoweron)ofinternal switch settings

Can not setting on the GX20W.

SelectfromLastvale,Off(0),On(1)

Continuedonnextpage

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FunctionGX20W-2 specifications(firmwareversionnumber3.02)

GX20-2 specifications(firmwareversionnumber4.03)

Controlfuction Controlfunctionadded to the GX20 are not available on the GX20W.

• Control settings• Prpgram pattern

settings• Control display

(control group, tuning, program select, program operation, control over view, control alarm summary, control summary) were added

• program pattern load/save

Event action Event action functionaddedtothe GX20 are not available on the GX20W.

• Group select ofeventtrigger(dual interval measurement )•Loadpatternfile

Control event action

Control event action added to the GX20 are not available on the GX20W.

Control event functionwasadded.

Operationlock/user property

Not available on the GX20W.

Control operation are available.

DARWINcompatible communication command

Commands added to the GX20 are not available on the GX20W.

•Handlingdepending on the high-speed AI,4-wireRTD/resistance module

• Command that runs when the measurement mode is set to dualInterval•SupportDR

comman (SZ, SC, PT ) are added•Handlingof

Settings Available ontheGX/GPbutNotonDARWIN•Handling

depending on the Measurement Mode

Program control(/PG)


HARDWARE SPECIFICATIONS (MAIN UNIT)

DisplayDisplayunit*:12.1-inchTFTcolorLCD(800×600dots)* Asmallnumberofmissingorsteady-onLCD

pixelsandminorvariationsinbrightnessuniformityisanormaldisplaycharacteristicandnotamalfunction.

Touchscreen:4 wire resistive touch screen

WirelessantennaAntennaconnectortype:Ntypejackatchedantennaimpedance:50Ω

Construction• Mounting:Flushpanelmounting(onavertical

plane)• Mountingangle:Inclinedbackwardupto30

degreesfromahorizontalplane.Leftandrighthorizontal

• Panel thickness: 2 to 26 mm• Material;

Case: Metal plate Bezel and display cover: Polycarbonate• Color;

Case: Smoke blue Bezel: Charcoal grey light• Frontpanel:Wateranddustproof:Complieswith

IEC529-IP65andNEMANo.250TYPE4(exceptExternalIcingTest),exceptforside-by-sidemounting

• Externaldimensions: When installing modules 288(W)×288(H)×220(D)mm When uninstalling modules 288(W)×288(H)×169(D)mm (D:depthfromthepanelmountingplane)

• Weight: Approx.6.4kg (excludingmodules,antenna,antennacable)

PowerSupply• Ratedsupplyvoltage:100to240VAC• Allowable power supply voltage range: 90 to 132,

180to264VAC• Ratedpowersupplyfrequency:50/60Hz• Power consumption:Supplyvoltage

LCDbacklightoff

Normaloperation

Maximum

100VAC 38VA 47VA 90VA

240VAC 50VA 59VA 110VA

* ThefollowingcombinationsareassumedforLCDbacklightoffandnormaloperation.

5AImodules,4DOmodules,1DImodule• Module power supply voltage: The total allowable

powerconsumptionofrespectivemodulesisupto 20 W.

• Allowableinterruptiontime:Lessthan1cycleofthepowersupplyfrequency

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Isolation• Insulationresistance:BetweentheEthernet,

RS-422/485,andeachinsulationterminalsandearth:20MΩorgreaterat500VDC

• Withstand voltage: Betweenthepowerterminalandearth:3000VACat50/60Hzforoneminute

Between the contact output terminal and earth: 3000VACat50/60Hzforoneminute

Betweentheinput/outputmodulesandearth:DependsonthespecificationofI/Omodule.

• Grounding: Be sure to set a low grounding resistance.

• Isolation:

Power terminal

The circuits divided by lines are insulated mutually.

Internal circuit

FAIL output terminalEthernet portRS-422/485 terminalInput and output module terminal

Input and output module internal circuitEarth (PE) terminalRS-232 terminalSD card slotUSB port

CompliantStandardsGX20W contains the wireless module.Pleaseconfirmthatainstallationregionfulfillsastandards,requireadditionalregulatoryinformationandapprovals, contact to Yokogawa Electric Corporation.GX20Wsatisfiesthefollowingstandards:•CSA:CSA22.2No.61010-1,OvervoltagecategoryII*1, pollution degree 2 *2,andCSA-C22.2NO.61010-2-030-12

•UL:UL61010-1,UL61010-2-030(CSANRTL/C)

• CE marking (Onlythemodelswith/CEoption): R&TTE directive

Radio Spectrum: EN 300 328EMC: EN 301 489-1, EN301 489-17, EN61326-1 ClassATable2(Foruseinindustrial locations), EN 61000-3-2, EN 61000-3-3Safety: EN61010-1,EN61010-2-030,Overvoltage

categoryII*1 Pollution degree 2 *2 Measurement category *3

EN 62331• EMC and Radio communication compliance in

Australia and New Zealand (RCM): AS/NZS4268,AS/NZS2772.2,EN61326-1,ClassA

•FCC:FCCPart15SubpartBClassAGX20WcontainstransmittermoduleFCCID:

SGJWFC001.(Part15SubpartC)•IC:ICES-003ClassA

GX20WcontainstransmittermoduleIC:8999A-WIC001(RSS-Gen,RSS-210)

•CompliantwithISA100.11a(IEEE802.15.4)

*1 OvervoltagecategoryII: Describesanumberwhichdefinesatransient

overvoltage condition. Impliestheregulationforimpulsewithstand

voltage. “II”appliestoelectricalequipmentwhich

issuppliedfromthefixedinstallationlikeadistribution board.

*2 Pollutiondegree2: Describesthedegreetowhichasolid,liquid,

or gas which deteriorates dielectric strength or surfaceresistivityisadhering.

“2” applies to normal indoor atmosphere. Normally, only non-conductive pollution occurs.

*3 Measurementcategory:Dependsonthespecificationofeachmodules

Category Measurementcategory

Description Remarks

II CATII Available in the testing and measuring circuits directly connected to a usage location (receptacle or the like) ofalow-voltagemainpowersupplyfacility.

Appliances, portable equipment, etc.

III CATIII Available in the testing and measuring circuits connected to a power distributionportionofa low-voltage main powersupplyfacility.

Distributionboard, circuit breaker, etc.

IV CATIV Available in the testing and measuring circuits connected to a power sourceofalow-voltage main power supplyfacility.

verhead wire, cable systems, etc.

NormalOperatingConditions• Powersupplyvoltage:100to240VAC±10%• Powersupplyfrequency:50/60Hz±2%• Ambient temperature: 0 to 50 °C• Ambienthumidity:20to80%RH(at5to40°C)

(no condensation)• Magneticfield:400A/morless(DCand50/60

Hz)• Vibration: 5≤f<8.4Hzamplitude3.5mm(peak) 8.4≤f≤160Hzacceleration9.8m/s2

• Shock: Non-energization,500m/s2 orless,approximate10 ms, 6 directions (±X, ±Y, ±Z), 3 times in each direction

• Mounting position: Can be inclined up to 30 degreesbackward.Leftandrighthorizontalwhen installing the panel mount and wall mount.

• Altitude: 2000 m or less• Installationlocation:Indoors• Warm-uptime:Atleast30minutesafterpower

on

9


OtherSpecifications• Memory backup: A built-in lithium battery backs

up the settings and runs the clock• RecommendedreplacementperiodsofBattery:

Approximately10years(atroomtemperature)

TransportandStorageConditions• Ambienttemperature:–25to60°C• Ambienthumidity:5to95%RH(no

condensation)

• Vibration:10to60Hz,4.9m/s2maximum• Shock:490m/s2maximum(inpackaged

condition)

EXTERNAL DIMENSIONS AND PANEL CUTOUT DIMENSIONS

GX20W

360 min.(1.417)

361

min

.

Panel cut dimensions

281+2 0

281

+2 0

*1: With module*2: Without module*3: When fixing cable

(*1)(*2)

(Dimensions after attachingthe mounting bracket)

(Dimensions before attachingthe mounting bracket)

（Allowable panel thickness）

7.5

(0.3

0)9.

4 (1

0.37

)28

0.2

(11.

03)

247.3 (9.74)

32.3 (1.27)

MAX　219.3 (8.63)168.8 (6.65)

152.6 (6.01)2 to 26

28 (1.11)

295.

2 (1

1.62

)

288

(11.

34)

148

(5.8

3)

295.2 (11.62)

288 (11.34)144 (5.67)

280.2 (11.03)

(*3)MIN　 293 (11.54)

Unit: mm (approx. inch)Unless otherwise specified,tolerance is ±3% (however,tolerance is ±0.3 mm whenbelow 10 mm).

(11.06)

(14.

21)

(11.

06)

Rearview

Power supply terminalRS-422A/485 terminal (/C3)USB port (/UH)Ethernet portFAIL/STATUS terminal (/FL)

VGA output terminal (/D5)

I/O module (slot 0)I/O module (slot 1)I/O module (slot 2)I/O module (slot 3)I/O module (slot 4)

I/O module (slot 5)I/O module (slot 6)I/O module (slot 7)I/O module (slot 8)I/O module (slot 9)

Remote antenna connector

Precautions to Be Taken While WiringWith a screw terminal, we recommend that you use a crimp-onlugwithaninsulationsleeve(M4forpowersupplywiring,M3forsignalwiring).Recommended signal wiring crimp-on lugN1.25-MS3(JSTMfg.Co.,Ltd.)

10


RemoteAntenna

Ø20.5(0.81)

□ Remote anttena

Anttena

• Non-direction antenna

• Gain : +2 dBi

• Part number: F9193DH

Unit: mm (approx. inch)Unless otherwise specified,tolerance is ±3% (however,tolerance is ±0.3 mm whenbelow 10 mm).

150(

5.91

) 18

(0.7

1)

RemoteAntennaCable□ Antenna cable High-frequency coaxial cable

• Sheath dia : 11.11mm

Main unit

Antenna

CableLength: 1m or 3m (selectable)

<Without arrester>

Main unit

Antenna

Cable 2Length: 3 m or10m(selectable)

Cable 1Length: 1m or 3 m (selectable)

<With arrester>

Arrester

Attachthearresterinthemiddleoftheantennaextensioncable.Groundthearrestergroundterminal.Connect the grounding wire to the GX20W’s protective ground terminal.

RemoteAntenaBracket

2-intch pipe

71.7(2.82)17(0.67) 37.3(1.47)17.5(0.69)

87.7

(3.4

5)

98(3.86)

135(

5.31

)

292(

11.5

0)

minimum R67

Unit: mm (approx. inch)Unless otherwise specified, tolerance is ±3% (however, tolerance is ±0.3 mm when below 10 mm).

11

All Rights Reserved. Copyright © 2014, Yokogawa Electric Corporation GS 04L51B11-01EN Dec. 17, 2018-00

SPECIFICATIONS OF OPTIONAL FUNCTIONS

SERIALCOMMUNICATIONINTERFACE(/C3)• Connection:EIARS-422/485• Protocol:DedicatedprotocolorModbusprotocol• Setting/measurementserverfunction:Operation,

settingoroutputofmeasurementdataareavailable by dedicated protocol.

• Synchronization: Start-stop synchronization• Transmissionmode(RS-422/485):

RS-422:Four-wirehalf-duplexmulti-dropconnection (1:n (n = 1 to 31)) RS485:Two-wirehalf-duplexmulti-dropconnection (1:n (n = 1 to 31))

• Baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200 bps

• Datalength7or8bits• Start bit: 1 bit• Stop bit: 1 bit or 2 bit• Parity:ODD,EVEN,orNONE• HandshakingOff:Off,XON:XON,XON:RS,and

CS: RS• Communication distance; 1200 m• Modbus/RTUcommunication:Readingorwriting

ofmeasurementdataonotherinstrumentsisavailable by Modbus protocol.

• Operationmodes:Masterorslave• Executionofacommunicationcommandusinga

barcode:Theenteredtextcanbeexecutedasacommunication command.

CUSTOMDISPLAY(/CG) UsingDXA170DAQStudio,screencreation

software,acustomscreencanbeconstructedanddisplayed in which display components (such as trend,digital,andbargraphs)arefreelyplaced.

ThescreendataistransferredfromDAQStudiotothe internal memory via communication, or loaded fromanexternalmediumtotheinternalmemoryand displayed.• Numberofscreens:30(internalmemory)• Displaycomponents:

• Normal components (digital value, bar graph, tag No., tag comment, simple digital value, simple bar graph, alarm mark, unit, alarm indicator, lower-limit span value, upper-limit span value, group name, systemicon,memorysamplebar,date/timeview, batch name, and user name)

• Trend components (trend group display (with scale board))

• List components (alarm list view and message list view)

• Operationcomponents(DO(DOoperable),internal switch (internal switch operable), numeric value operations (viewing data ofandwritingdatatocommunicationchannels), and button operations (writing numeric values, operating bits, switching screens,andexecutingcommunicationcommands)

• Textcomponents(labels)• Figurecomponents(lineview,rectangle

view, and circle view)• Imagecomponents(PNGimagedata)• Batch components (Batch number, Lot

number,Textfield,Batchcomment,Batchgroupnumber*)

* OnlyonGX20WwiththeMultibatchfunction(/BToption)

• Configuringscreens:Screencreationsoftware CreationusingDXA170DAQStudio(GX20W

doesnothaveacreationfunction)• Saving/loadingscreendata: Aspecifiedscreenorallthescreensis/are

loadedfromanexternalstoragemediumtotheinternalmemory,oraspecifiedscreenorallthescreensintheinternalmemoryis/aresavedonanexternalstoragemedium.

VGAVIDEOOUTPUT(/D5)(mustbeselected)• Externaldisplay: Resolution:800×600dots(VGA) Connector:15-pinD-Sub(female)

EtherNet/IPCOMMUNICATION (PLC communicationprotocol)(/E1)

CanbejoinedtoanEthernet/IPnetworkasanadapter (or a server).• LoadingdatafromtheI/Ochannelorcalculation

channel(/MT) I/Ochannel:500 Calculation channel: 200• Loadingandwritingdatafrom/tothe

communication channel Communication channel: 500• Maximumnumberofconnections:20(upto10at

theTCP/IPlevel)

WTCOMMUNICATION(/E2) Collects data by connecting to WT equipment

manufacturedbyYokogawaMeters&InstrumentsCorp. via Ethernet communication.• Supported models: WT1800, WT500, and

WT300• Numberofconnectableunits:16• Communicationcycle:500ms/1s/2s/5s/10s/15

s/20s/30s• Typesofdatathatcanbeobtained:Voltage,

current,power,powerfactor,phase,electricalenergy,high-frequencywave,etc.

• Numberofdataallocations:300

FAILOUTPUT(/FL)(mustbeselected)• Contact: C contact, 1 point• FAILoutput: The relay contact output on the rear panel

indicatestheoccurrenceofCPUfailure. Relay operation: Energized during normal

operationandde-energizedonCPUfailure.• Status output: The relay contact, which is de-

energized in normal output state, is energized upontheoccurrenceofamemory/mediaerror,measurement error, communication error, recording stop, or alarm.

12


• Ratedpowersupplyvoltage:24VDCor250VAC or less

• Ratedloadcurrent:3A(DC)/3A(AC),resistanceload

• Min. load current: 100 mA• Recommendedreplacementperiodsofcontact: Electrical:30,000moreON-OFFoperations,

Mechanical:5,000,000moreON-OFFoperations

LogSCALE(/LG) Alogarithmicvoltagethathasbeenconvertedfrom

a physical value is applied to the GX20W, and then the GX20W’s Log scale (logarithmic scale) is used to display and record the physical value.• Inputtype:Loginput(logarithmicinput),Pseudo

log input: An input that supports pseudo logs,Loglinearinput:Inputthatislinearonalogarithmic scale.

• Range:20mV/60mV/200mV/1V/2V/6V/20V/50V• Scalable range:

• Log input: 1.00E-15to1.00E+15(15decade

maximum) Scale_L<Scale_U Ifthelowerlimitmantissais1.00,the

differencebetweentheexponentsmustbe1 or more.

Ifthelowerlimitmantissaisavalueotherthan1.00,thedifferencebetweentheexponentsmustbe2ormore.

• PseudoLogInput/Loglinearinput 1.00E-15to1.00E+15(15decade

maximum) The higher limit mantissa is the same as

the lower limit mantissa). Ifthelowerlimitmantissais1.00,thevalue

mustbebetween1.00E–15and1.00E+15,thedifferencebetweentheexponentsmustbe1ormore,andthemaximumdecadesis15.

Ifthelowerlimitmantissaisavalueotherthan 1.00, the value must be between 1.00E–15and9.99E+14,thedifferencebetweentheexponentsmustbe1ormoreandthemaximumdecadesis15.

• Alarmtype:Highlimit,lowlimit,delayhighlimit,and delay low limit

• Alarm setting range: The range converted into theLOGscalecorrespondingto-5%to105%ofthe span width.

• Alarmhysteresis:Fixedto0• Green band setting range: The lower limit to the

upperlimitofthescale.However,thelowerlimitofthedisplaypositionmustbesmallerthantheupper limit.

• Positionofthedecimalpoint:1to2• Misc: Nonlinear input is possible by correcting

the input value

MATHEMATICAL FUNCTIONS WITH REPORT FUNCTION(/MT)MathematicalFunction:• Numberofmathchannels;200• Operation: Generalarithmeticoperations:Fourarithmetic

operations(+,-,*,/),squareroot,absolute,common logarithm, natural logarithm, exponential,andpower

Relationaloperations:<,≤,>,≥,=,and≠ Logicoperations:AND,OR,NOT,andXOR Statisticaloperations:TLOGorCLOG Specialoperations:PRE,HOLD,RESET,and

CARRY Conditional operation: [a?b:c] Bitoperation:BIT Integerextractingoperation:INT Remainderextractingoperation:MOD Trigonometricfunctions:SIN,COS• Computationaccuracy:Double-precisionfloating

point• Datathatcanbeused; Channel data: Measurement channels (0001 to

6516), mathematical channels (A001 to A200), Communication channels (C001 to C500), Communication channels raw data (RC001 to RC500),Constants:100(K001toK100),Internalswitch:100(S001toS100),Flag:20(F01toF20),Recordingstate(REC01)

Reportfunction:• Numberofreportchannels;60• Reporttypes:Hourly+daily,daily+weekly,daily

+monthly,Batch,Daycustom• Computationtypes:Average,maximum,

minimum, sum, or instantaneous value• Unitofsum:OFF,/s,/min,/hour,/day• Reporttemplates:OfficeOpenXMLspreadsheet

files(whichcanbedisplayedwithMicrosoftOfficeExcel)orPDFfilescanbeoutputorprinted out with any LAN-connected printer supportingtheHPPCL5clanguageandtheport9100.

USBINTERFACE(/UH)(mustbeselected)• USBport:ComplieswithUSB2.0andhost

function• Numberofports:2(oneeachonthefrontpanel

and rear panel)• Connectabledevices:Onlyconnectthedevices

listed below to prevent damage to the devices.Keyboard:ComplieswithHIDClassVer.1.1 104/89keyboard(US)and109/89

keyboard (Japanese)Mouse:ComplieswithHIDClassVer.1.1Externalmedium:USBflashmemory Doesnotguaranteetheoperationofall

USBflashmemories Externalmediumsuchasaharddisk,ZIP,

MO,andopticaldiscsarenotsupported.Barcodereader:USBHIDClassVer.1.1

compatible English(U.S.)standardUSBkeyboard

compatible• Executionofacommunicationcommandusinga

barcode:Theenteredtextcanbeexecutedasacommunication command.

13


• Powersupply:5V±10%,500mA*1*1: Deviceswhichneedmorethan500mAtotalbuspower

for2portscannotbeconnectedatthesametime. Forlowpowereddevices(buspower<100mA):

5V±5% Forhighpowereddevices(buspower<500mA):

5V±10%

AEROSPACEHEATTREATMENT(/AH)SupportsheattreatmentapplicationAMS2750/

NADCAP.Schedulemanagementforperiodicallyexecuting

calibrationcorrectionconfigurationandthelike.Incorrectioncoefficientmodeofcalibration

correction,twobiasescanbespecified:onebased on thermocouple and another based on device

• Numberofmanageableschedules:12• Calibration correction mode: Off,Linearizerapproximation,Linearizerbias,

correctionfactor• Numberofsetpoints:2to12• Notificationcontents Title,Notificationmessage,DuedateNotificationbuzzercanbesounded.

MULTI-BATCHFUNCTION(/BT)Recordingstart/stopanddatafilecreationis

possibleforeachbatch.• Numberofmulti-batches:max.12• Batchsingleoperation:Memorystart/stop,math

reset, message writing• Batchoverviewoperation:Computationstart/

stop,reportstart/stop,manualsampling,setupdatasave/load

• Scan interval: 500ms, 1 s, 2 s, 5 s (common to all batches)

• Datatype:DisplayoreventonlyTriggermodenotavailableforeventdata.

• Recording interval: Common to all batches• Datafile:Displayoreventdatafilecreatedfor

each batch• Numberofdisplaygroups: 12max.perbatch Numberofchannelspergroup:20 Channelsassignedtothedisplaygroupofeach

batch and those set as recording channels are recordedtodatafiles.

• Batchsinglesettings:Group,tripline,fileheader,datafilename,textfield,batchnumber,lotnumber

OPC-UASERVER(/E3)DataacquiredbytheGX20Wcanbeaccessed

throughEthernetcommunicationfromahostsystem(OPC-UAclient).

• Communication Mode:OPC-UAServer Encoding:UABinary Protocol:OPCUATCP Maximumnumberofconnections:3sessions Profile MicroEmbeddedDeviceServer• Security Type: None Encryption: None Login:Anonymous,Username

• Dataacquisition: Measurement value, alarm status, and alarm

value Computation value, alarm status, and alarm

value Communication value, alarm status, and alarm

value Batchinformation• Datawriting:Measurementchannel(DOchannel

only), communication channel, alarm value, batchinformation

• Otheracquiredinformation:Devicename,serialnumber, time, device status

• Port number: 4840 (changeable: 1 to 65535)• Numberofitems:300max.(MonitoredItem/

Session)• Fastestperiod:100ms• Service set:Discovery FindServers,GetEndpoints

SecureChannel OpenSecureChannel,CloseSecureChannel

Session CreateSession, ActivateSession,CloseSession

View Browse,BrowseNext,TranslateBrowsePathsToNodeIds

Attribute Read, Write

MonitoredItem CreateMonitoredItems,ModifyMonitoredItems,DeleteMonitoredItems,SetMonitoringMode

Subscription CreateSubscription,ModifySubscription,DeleteSubscriptions,Publish,Republish,SetPublishingMode

SLMPCOMMUNICATION(MitsubishiPLC)(/E4)Protocolfunctionthatenablesconnectionfrom

a GX20W to Mitsubishi Electric PLCs without sequencer programs.

• Numberofconnectiondestinationservers:16max.• Readcycle:100ms/200ms/500ms/1s/2s/5s/10s/2

0s/30s/1min• Communicable internal data: Specialrelay(SM),specialregister(SD),input

(X), output (Y), internal relay (M), latch relay (L), annunciator(F),edgerelay(V),linkrelay(B),dataregister(D),linkregister(W),timercontact(TS), timer coil (TC), current timer value (TN), integration timer contact (SS), integration timer coil (SC), current integration timer value (SN), counter contact (CS), counter coil (CC), current counter value (CN), special link relay (SB), special link register (SW), direct access input (DX),directaccessoutput(DY),indexregister(Z),fileregister(R,ZR),extendeddataregister(D),extendedlinkregister(W)

Devicecodeisindicatedinparentheses.

14


ACCOMPANYINGSOFTWARE(onDVD)• FieldWirelessConfigurator• FieldWirelessManagementTool

FieldMateisrequiredtoconfigurefieldwirelessdevices.ParameterconfigurationviaISA100.11awireless communication requires version R2.02.01 orlater.Parameterconfigurationviainfraredcommunication requires version R2.03.00 or later.

FordetailsonFieldMate,seeFieldMateVersatileDeviceManagementWizard(GS01R01A01-01E).

SystemRequirements(Hardaware)1

Server2003Processor:IntelPentium42.8GHzormoreMemory: 1GB or moreHardDiskDrive:20GBormore(minimumfreespace:15GBormore)Display:1024x768Highcolor,32bitNetwork port: Ethernet Network port

SystemRequirements(Software)OS2:Windows7ProfessionalEdition(32bit/64bit)Windows Server 2008 Enterprise Service Pack 2 or later(32bit/64bit)Windows Server 2008 Enterprise R2 (64bit)

1 FieldWirelessConfiguratorandFieldWirelessManagement Tool can be installed in one PC.

2 Language: Japanese or English

INPUT/OUTPUTMODULESPECIFICATIONS

ANALOGINPUTMODULE(ModelGX90XA)

DIGITALINPUTMODULE(ModelGX90XD)

DIGITALOUTPUTMODULE(ModelGX90YD)

DIGITALINPUT/OUTPUTMODULE(ModelGX90WD)

PULSEINPUTMODULE(ModelGX90XP)

ANALOGOUTPUTMODULE(ModelGX90YA)

PleaseseeGX90XA/GX90XD/GX90YD/GX90WD/GX90XP/GX90YAInput/OutputModuleGeneralSpecification(GS04L53B01-01EN).

ACCESSORIESRemote Antenna Cable (optional accessories)(Onlybyorderofoption) SpecificationofCable:8D-SFA(HDPE) OutsideDiameterofCable:11.1mm MinimumBendRadius:69.6mm(whenfixing) 174 mm (when wiring) Cable End Treatment: N type connector, one end is maleandtheotherisfemale. Operationaltemperaturerange:-40to+85°C(-40to185°F)

* “Whenfixing”showsthebendingradiusforfixing(thestateismaintainedforalongtime).

“When wiring” shows the bending radius while checking the wiring position. This bending radius issetlargerthanthatforfixinginordertopreventdamage to the cable because the cable is likely to berepeatedlybentwhencheckingthefinalwiringposition.

15


APPLICATION SOFTWARESMARTDAC+STANDARD• Universalviewer• Webapplication/Hardwareconfigurator

DownloadthelatestversionofthesoftwarefromthefollowingURL; www.smartdacplus.com/software/en/

OperatingenvironmentOS:

OS TypeWindows 7 HomePremiumSP1(32-bitand64-bit

Editions)

ProfessionalSP1(32-bitand64-bitEditions)

Windows 8.1 Update

ProUpdate

Windows 10 Home(32-bitand64-bitEditions)

Pro (32-bit and 64-bit Editions)

Processorandmainmemory:OS Processorandmainmemory

Windows 7Windows 8.1Windows 10

32-biteditionIntelPentium4,3GHzorfasterx64orx86,2GBormore

64-biteditionIntelx64processorthatisequivalenttoIntelPentium4,3GHzorfaster,2GB or more

Browser:Browser Version

WindowsInternetExplorerJava Runtime Environment 1.8.0xx(Version8Updatexx)xxismorethan51

InternetExplorer8,InternetExplorer9,InternetExplorer10,orInternetExplorer11

Harddisk:• 100MBormoreoffreespace

Display:• AvideocardthatisrecommendedfortheOS

andadisplaythatissupportedbytheOS,hasaresolutionof1024x768orhigher,andthatcanshow 65,536 colors (16-bit, high color) or more.

UniversalViewersoftwareTheuniversalviewercandisplaythefollowingdatagenerated by the recorder on the screen and print it out on the printer.• Displaydatafile• Eventdatafile• Reportdatafile(IncludingHour,Day,Week

Month)• Manualsampledatafile

• Viewerfunction Waveformdisplay,digitaldisplay,circulardisplay,

list display, report display, operation log display etc.

• Dataconversion: FileconversiontoASCIIorMS-Excelformat

Webapplication/Hardwareconfigurator• OnlinesettingonWebbrowser(IE)• OfflinesettingonWebbrowser(IE)Both settings can be made using browsers such as InternetExplorer8,9,10and11.

16

All Rights Reserved. Copyright © 2014, Yokogawa Electric Corporation GS 04L51B11-01EN Oct. 22, 2018-00

MODEL AND SUFFIX CODESModelCode Optionalcode Description

GX20W-2E/BC/D5/FL/UH Paperless recorder Wireless model (Panel mount type, Large display) *2*5

-2:LargememoryType(Max.measurementchannels:500ch)

E:Displaylanguage:English,degF,DST(summer/wintertime)*3

/BC:Blackcover*1

/D5:VGAoutput*1

/FL:Failoutput,1point*1

/UH:USBinterface(Host2ports)*1

Optionalfeatures /AH Aerospace heat treatment

/BT Multi-batchfunction

/C3 RS-422/485

/CE ConformtoCEmarking(R&TTEandRoHSDirective)*8

/CEN NotconformtoCEmarking*8

/CG Custom display *4

/E1 EtherNet/IPcommunication

/E2 WT communication

/E3 OPC-UAserver

/E4 SLMP communication (Mitsubishi PLC)

/LG Log scale

/MT Mathematicalfunction(withreportfunction)*6*7

*1 /BC,D5,/FL,and/UHarestandardfunctionsonGX20W.*2 TheexpandableI/O(GX60)cannotbeconnectedtotheGX20W.*3 TheDisplaylanguageisselectablefromEnglish,German,French,Russian,Korean,Chinese,Japanese.(AsofMar.,2013) Toconfirmthecurrentavailablelanguages,pleasevisitthefollowingwebsite. URL:http://www.yokogawa.com/ns/language/*4 CreatingcustomdisplaysrequiresDXA170DAQStudio(soldseparately).(GX20Wdoesnothaveacreationfunction.)*5 Includesthebasicrighttousetheaccompanyingsoftware.*6 Optionalcode/MT(MATH)requiredifusingtheGX90XD'sorGX90WD'spulseinput.*7 The/MToption(computation)isrequiredtoperformpulseintegrationonGX90XPpulseinputmodules.*8 Either/CEor/CENoptionismandatorytobespecified.

Analoginput/outputmodule,DigitalI/Omodule(soldseparately):MODELandSUFFIXCode(GX90XA)MODELandSUFFIXCode(GX90XD)MODELandSUFFIXCode(GX90YD)MODELandSUFFIXCode(GX90WD)MODELandSUFFIXCode(GX90XP)MODELandSUFFIXCode(GX90YA) PleaseseeGX90XA/GX90XD/GX90YD/GX90WD/GX90XP/GX90YAInput/OutputModuleGeneralSpecification

(GS 04L53B01-01EN.)

StandardAccessoriesProduct Qty

Mounting bracket 2

SDmemorycard(1GB) 1

Stylus pen (touch pen) 1

+2dBiRemoteAntenna 1

FieldWirelessConfigurator,FieldWirelessManagementTool(providedDVD-ROM)

1

Tag sheet 1

Sheet 1

Dummycover(Foremptyslots) 10

17


OptionalAccessories(SoldSeparately)Product Partno. Description

Remoteantennacable*1(With remote antenna mounting bracket)

F9193UA 1 m

F9193UB 3 m

F9193UC 4m(1m+3m)with arrestor

F9193UD 6m(3m+3m)with arrestor

F9193UE 13m(3m+10m)with arrestor

Product Model/partno.ModelSDmemorycard(1GB) 773001

Mounting bracket B8740DY

Stylus pen (touch pen) B8740BZ

ShuntresisterforM3terminal(250Ω±0.1%) 415940



ShuntresisterforClampterminal(250Ω±0.1%) 438920



Dummycover B8740CZ

ApplicationSoftware(SoldSeparately)Model Description OS

DXA170 DAQStudio Windows7/8/8.1/10

GA10 DataLoggingSoftware Windows7/8.1/10Windows Server 2008/2012

Calibrationcertificate(soldseparately)Foranaloginputmodules,acalibrationcertificateisprovidedonanindividualmodulebasis.

Testcertificate(QIC,soldseparately)ForanaloginputmodulesanddigitalI/Omodules,aQICisprovidedonanindividualmodulebasis.

User'sManualProductuser'smanualscanbedownloadedorviewedatthefollowingURL.Toviewtheuser'smanual,youneedtouse Adobe Reader 7 or later by Adobe Systems.URL:www.smartdacplus.com/manual/en/

ProductPurchaseSpecificationsTheGX20Wiscomposedofthemainunit,I/Omodules.GX90XA,GX90XD,GX90YD,GX90WD,andGX90XP,GX90YAI/Omodulescanbepurchasedindividually.Remote antenna cables (with mounting brackets) are sold separately.TheexpandableI/O(GX60)cannotbeconnectedtotheGX20W.

Trademarks TheTCP/IPsoftwareusedinthisproductandthedocumentforthatTCP/IPsoftwarearebasedinpartonBSDnetworkingsoftware,Release1licensedfromTheRegentsoftheUniversityofCalifornia.

•SMARTDAC+andSMARTDACPLUSaretrademarkofYokogawaElectricCorporation.•Microsoft,MSandWindowsareregisteredtrademarksofMicrosoftCorporationUSA.•PentiumareregisteredtrademarksofIntelCorporation.•ModbusisaregisteredtrademarkofAEGSchneider.•KerberosisatrademarkofMIT.•JavaandJava-relatedtrademarksaretrademarksorregisteredtrademarksofSunMicrosystems,Inc.intheUnitedStatesand/orothercountries.

•Othercompanyand/orproductnamesareregisteredtrademarkoftheirmanufactures.

Documents

GX20W Paperless Recorder Wireless Model · GX90WD digital I/O modules. • A maximum of one GX90WD digital I/O module can be installed in GX20W. • A maximum of two GX90YA analog