<2. Handling Cautions>
26
IM01C25A01-01E
Electricaldata:
MaximumInputVoltageUi:24V
*1:
Rating 1
MaximumInputCurrentIi:250mA
MaximumInputPowerPi:1.2W
MaximumInternalCapacitanceCi:3.52nF
MaximumInternalInductanceLi:0μH
or
MaximumInputVoltageUi:17.5V
*2:
Rating 2
MaximumInputCurrentIi:380mA
MaximumInputPowerPi:5.32W
MaximumInternalCapacitanceCi:3.52nF
MaximumInternalInductanceLi:0μH
or
MaximumInputVoltageUi:17.5V
MaximumInputCurrentIi:460mA
MaximumInputPowerPi:5.32W
MaximumInternalCapacitanceCi:3.52nF
MaximumInternalInductanceLi:0μH
Note4. SpecicConditionofUse
WARNING
• Electrostaticchargemaycauseanexplosion
hazard.Avoidanyactionsthatcausethe
generationofelectrostaticcharge,suchasrubbing
withadryclothoncoatingfaceoftheproduct.
• Inthecasewheretheenclosureofthepressure
transmitterismadeofaluminum,ifitismounted
inanareawheretheuseofEPLGaequipmentis
required,itshallbeinstalledinsuchawaythat,
evenintheeventofrareincidents,ignitionsources
duetoimpactandfrictionsparksareexcluded.
• Whenthelightningprotectoroptionisspecied,
theapparatusisnotcapableofwithstandingthe
500VinsulationtestrequiredbyIEC60079-11.
Thismustbetakenintoaccountwheninstalling
theapparatus.
d. IECEx Intrinsically Safe Ex ic for Fieldbus
Type (Except for EJX90A)
CautionforIECExIntrinsicallysafeExic.
Note1. EJX/EJA-ESeriespressuretransmitterswith
optionalcode/SS26areapplicableforusein
hazardouslocations.
• No.IECExDEK13.0064X
• ApplicableStandard:IEC60079-0:2011,
IEC60079-11:2011
• ExicIICT4Gc
• AmbientTemperature:–30*to60°C
*-15°Cwhen/HEisspecied.
• Max.ProcessTemp.:120°C
• IPCode:IP66
• OvervoltageCategory:I
Note2. ElectricalData
• Intrinsicallysaferatingsareasfollows:
MaximumInputVoltage(Ui)=32V
MaximumInternalCapacitance(Ci)=3.52nF
MaximumInternalInductance(Li)=0μH
Note3. Installation
• Theinstrumentmodicationorpartsreplacement
byotherthanauthorizedrepresentativeof
YokogawaElectricCorporationandwillvoidIECEx
Intrinsicallysafeandtypencertication.
• Thepressuretransmitterisallowedtobeinstalled
in“nL”systems,onconditionthattheoutput
parametersof“nL”source(associatedenergy-
limitedapparatus)aresuitabletotheabove
mentionedinputparametersofthepressure
transmitterandthecableparameters.
• Wheninstallingthetransmitterin“ic”FISCO
systemorFNICOsystem,followtheinstallation
requirementsofeachsystem.
• Cableglands,adaptersand/orblankingelements
shallbeofEx“n”,Ex“e”orEx“d”andshallbe
installedsoastomaintainthespecieddegreeof
protectionoftheequipment.
• Formultipletypesofprotection,theselectedEx
markingonthemarkingplateshallbecheckedat
thetimeofinstallation.
F0237.ai
EJX/EJA-E Series
Pressure Transmitters
Associated apparatus
Supply
Hazardous Location Nonhazardous Location
+
–
+
–
[Ex ic]
• Abovedrawingshowstheinstallationofentity
system.Wheninstallingthetransmitterin“ic”
FISCOsystemorFNICOsystem,followthe
installationrequirementsofeachsystem.
Note4. SpecicConditionofUse
WARNING
• Electrostaticchargemaycauseanexplosion
hazard.Avoidanyactionsthatcausethe
generationofelectrostaticcharge,suchasrubbing
withadryclothoncoatingfaceoftheproduct.
• Whenthelightningprotectoroptionisspecied,
theapparatusisnotcapableofwithstandingthe
500VinsulationtestrequiredbyIEC60079-11.
Thismustbetakenintoaccountwheninstalling
theapparatus.