YOKOGAWA GX20

10
All Rights Reserved. Copyright © 2014, Yokogawa Electric Corporation
GS 04L53B01-01EN May. 19, 2017-00
*1 Installationcategory(overvoltagecategory)II:
 Describesanumberwhichdenesatransient
overvoltagecondition.
Impliestheregulationforimpulsewithstandvoltage.
 “II”appliestoelectricalequipmentwhich
issuppliedfromthexedinstallationlikea
distribution board.
*2 Pollution degree 2:
 Describesthedegreetowhichasolid,liquid,
or gas which deteriorates dielectric strength or
surfaceresistivityisadhering.
 “2”appliestonormalindooratmosphere.
Normally,onlynon-conductivepollutionoccurs.
*3 TheCEstandardsformodulesrepresent
standardsthataremetwhenthemoduleis
installedinthemainunit.
*4 MeasurementcategoryII(CATII):
 Appliestomeasuringcircuitsconnectedtolow
voltageinstallation,andelectricalinstruments
suppliedwithpowerfromxedequipmentsuchas
electric switchboards.
*5 Thisproductisdesignedasopenequipment
undertherelevantstandard,installitasfollows:
 •TheGX10/GX20isdesignedtobeinstalledinan
instrumentationpanel.
Install it in a location where people cannot touch
theterminalscarelessly.
 •TomaketheGP10/GP20complywiththe
relevantstandard,supportthepartsofthedevice
other than the front-panel control area with an
instrumentationpanelorthelike,andinstallitina
locationwherepeoplecannottouchtheterminals
carelessly or in a panel.
 •InstalltheGX60/GMunitinapanelwithadoor.
 •Theinstrumentationpanelorpanelusedfor
supportmustcomplywithCSA/UL/EN61010-
2-201ormustbeatleastIP1X(degreesof
protection)andatleastIK09.
• WEEEDirective:Compliant
Construction
• Frontpanel(terminal):Wateranddust-proof,
ComplieswithIEC529-IP20
• Material:Polycarbonate
• Color;
Front:Charcoalgreylight(Munsell10B3.6/0.3
equivalent)
Bezel:Smokeblue(Munsell4.1PB6.0/4.5
equivalent)
• Dimensions:45.2mm(W)x111mm(H)x133.1
mm(D)(D:includingterminalcover)
• Weight:Approx.0.3kg
Power Supply
 SuppyfromGX/GP,GX60expandableI/O,GM90PS
powersupplymodule.
• Powerconsumption:
GX90XA-10-U2: 0.7 W or less
GX90XA-10-T1: 0.9 W or less
GX90XA-10-C1: 0.7 W or less
GX90XA-10-L1: 0.7 W or less
GX90XA-04-H0: 2.0 W or less
 GX90XA-06-R1:0.7Worless
• Withstandvoltage
 Universal,Electromagneticrelay,4-wireRTD/
resistance type;
  Betweentheinputterminalsandtheinternal
circuit:3000VACforoneminute
  Betweentheanaloginputchannels:1000VAC
foroneminute(excludingb-terminal)
 Current(mA)inputtype;
  Betweentheinputterminalsandtheinternal
circuit:1500VACforoneminute
  Betweentheanaloginputchannels:1000V
ACforoneminute(excludingb-terminal)
 Lowwithstandvoltagetype;
  Betweentheinputterminalsandtheinternal
circuit:1500VACforoneminute
  Betweentheanaloginputchannels:400VAC
foroneminute(excludingb-terminal)
 High-speeduniversaltype;
  Betweentheinputterminalsandtheinternal
circuit:3000VACforoneminute
  Betweentheanaloginputchannels:3000V
ACforoneminute
• Insulationresistance:
Betweentheinputterminalsandtheinternal
circuit:20MΩorgreaterat500VDC
 Betweentheanaloginputchannels*:20MΩor
greaterat500VDC
* Excludesthebterminaloftheuniversaltype
• Recommendedreplacementperiodof
electromagneticrelayscannertypemodules:
 Electromagneticrelayscannertypemodules
makemeasurementsbyswitchingmechanical
contact relays on and off.
 Toensurethatthemodulescontinuetooperate
reliablyandcorrectly,replacethem
 Continuoususeatmeasurementinterval1s:1year
 Continuoususeatmeasurementinterval2s:2years
 Continuoususeatmeasurementinterval5s:5years
Safety and EMC Standards
• CSA:
CAN/CSA22.2 No.61010-1, installation category
II
*1
, pollution degree 2
*2
CAN/CSA-C22.2 NO. 61010-2-030
CAN/CSA-IEC 61010-2-201
*5
• UL:
 UL61010-1,UL61010-2-030(CSANRTL/C)
 UL61010-2-201(CSANRTL/C)
*5
• CE/EMCdirective
*3
:
 EN61326-1compliance,ClassATable2
 EN61000-3-2compliance
 EN61000-3-3compliance
EN55011 Class A Group 1
• CE/Lowvoltagedirective
*3
:
EN61010-1, EN 61010-2-030
Installation category II
*1
Pollution degree 2
*2
 MeasurementcategoryII
*3
EN61010-2-201compliance
*5
• EMCRegulatoryArrangementinAustraliaand
NewZealand(RCM):EN55011compliance,
Class A Group 1
• KCmarking:Electromagneticwaveinterference
preventionstandard,electromagneticwave
protectionstandardcompliance