YOKOGAWA GX20

21
All Rights Reserved. Copyright © 2014, Yokogawa Electric Corporation
GS 04L53B01-01EN
21
May. 19, 2017-00
Subject to change without notice.
PULSE INPUT MODULE
(Model GX90XP)
GX90XP
• Application:Pulseinput(owsumandthelike)
• Numberofinputs:10
• Measurementinterval:100ms(shortest)
• Inputtype:Contact(opencollector,voltage-free
contact),level(5Vlogic)
• Inputformat:Pulleduptoapprox.5Vthrough5
kΩ,commonpotentialsharedwithinthesame
module
• Inputrange:Upto20kHz*
*30Hzwhenthechatteringlterisinuse(On)
• Minimumdetectionpulsewidth:25μs*
*15mswhenthechatteringlterisinuse(On)
• Measurementaccuracy:Count±1pulse
 Forintegrationcomputation*,thefollowing
accuracies are added.
 Computationstart:+1scaninterval
 Computationstop:−1scaninterval
*Integrationrequiresthemathfunction(/MToption).
• Chatteringlter:Removeschatteringupto5ms
(canbeturnedon/offoneachchannel)
*Whenthechatteringlterisoff,connectGX/GP/GMso
that it is not affected by the noise.
• Inputthresholdlevel:
Contact(opencollector,voltage-freecontact):
 Countedwhenachangefrom100kΩor
higherto200Ωorlowerisdetected
Level(5Vlogic):
 Countedwhenachangefrom1Vorlower
to3Vorhigherisdetected
• Hysteresiswidth:Approx.0.2V
• Contact,transistorrating:
Contact:15VDCorhigherand30mAor
higherrating.Minimumapplicableload
current1mAorless.
Transistor:Withthefollowingratings:Vce>
15VDC,Ic>30mA
• Allowableinputvoltage:±10VDC
• Insulationtype:Photocouplerisolation,
transformerisolation
• Terminaltype:M3screwterminalorclamp
terminal
• Withstandvoltage:
 Betweentheinputterminalsandtheinternal
circuit:1500VACfor1minute
• Insulationresistance:
 Betweentheinputterminalsandtheinternal
circuit:20MΩorgreaterat500VDC
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
*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
 Notincludedinthemeasurementcategory
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
*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