YOKOGAWA EJX110B User manual

User’s
Manual
Yokogawa Electric Corporation
EJX110B, EJX310B and EJX430B
Di󰀨erential Pressure and
Pressure Transmitters
IM 01C27B01-01EN
IM 01C27B01-01EN
16th Edition

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IM 01C27B01-01EN
Contents
1. Introduction............................................................................................... 1-1
1.1 Safe Use of This Product ................................................................................. 1-2
1.2 Radio Wave ........................................................................................................ 1-3
1.3 Warranty............................................................................................................. 1-4
1.4 Trademarks........................................................................................................ 1-4
1.5 Control of Pollution Caused by the Product.................................................. 1-5
2. Handling Cautions.................................................................................... 2-1
2.1 Model and Specications Check..................................................................... 2-1
2.2 Unpacking.......................................................................................................... 2-1
2.3 Storage............................................................................................................... 2-2
2.4 Selecting the Installation Location ................................................................ 2-2
2.5 Pressure Connection........................................................................................ 2-3
2.6 Restrictions on Use of Radio Transceivers ................................................... 2-3
2.7 Insulation Resistance and Dielectric Strength Test...................................... 2-3
2.8 Installation of an Explosion-Protected Instrument ....................................... 2-4
2.8.1 FM Approval....................................................................................... 2-5
2.8.2 CSACertication................................................................................ 2-6
2.8.3 ATEXCertication.............................................................................. 2-6
2.8.4 IECExCertication............................................................................. 2-8
2.9 EMC Conformity Standards............................................................................. 2-9
2.10 Pressure Equipment Directive (PED) ............................................................. 2-9
2.11 Low Voltage Directive..................................................................................... 2-10
2.12 Regulatory Compliance for Radio and Telecommunication...................... 2-10
2.12.1 RadioEquipmentDirective(RE)...................................................... 2-10
2.12.2 FCCcompliance .............................................................................. 2-10
2.12.3 IndustryCanada(IC)compliance .................................................... 2-11
2.13 EU RoHS Directive .......................................................................................... 2-11
3. Component Names .................................................................................. 3-1
4. Installation................................................................................................. 4-1
4.1 Precautions ....................................................................................................... 4-1
4.2 Mounting ........................................................................................................... 4-1
4.3 Changing the Process Connection................................................................. 4-3
EJX110B, EJX310B and EJX430B
Di󰀨erential Pressure and Pressure Transmitters
IM 01C27B01-01EN 16th Edition
16thEdition:July2021(YK)
AllRightsReserved,Copyright©2009,YokogawaElectricCorporation

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IM 01C27B01-01EN
4.4 Swapping the High/Low-pressure Side Connection..................................... 4-3
4.4.1 RotatingPressure-detectorSection180°......................................... 4-3
4.4.2 UsingtheCongurationTool.............................................................. 4-4
4.5 Rotating Transmitter Section........................................................................... 4-4
4.6 Changing the Direction of Integral Indicator ................................................. 4-5
4.7 Changing the direction of the antenna ........................................................... 4-5
5. Installing Impulse Piping......................................................................... 5-1
5.1 Impulse Piping Installation Precautions ........................................................ 5-1
5.1.1 ConnectingImpulsePipingtoaTransmitter...................................... 5-1
5.1.2 Routing the Impulse Piping................................................................ 5-3
5.2 Impulse Piping Connection Examples ........................................................... 5-4
6. Wiring......................................................................................................... 6-1
6.1 Mounting Antenna and Wiring......................................................................... 6-1
6.1.1 Mounting the antenna ........................................................................ 6-1
6.1.2 Mounting External Antenna and Wiring Antenna Extension Cable ... 6-2
6.1.2.1 Mounting of External Antenna............................................................ 6-2
6.1.2.2 Wiring of Antenna Extension Cable ................................................... 6-2
6.1.2.3 MountingofSurgeProtectiveDeviceandWiring.............................. 6-4
6.2 Grounding.......................................................................................................... 6-4
6.3 Power Supply Wiring Precautions .................................................................. 6-5
6.4 Selecting the Wiring Materials......................................................................... 6-5
6.5 Connection of the External Power Source Terminal..................................... 6-5
7. Operation................................................................................................... 7-1
7.1 Preparation for Starting Operation ................................................................. 7-1
7.2 Zero Point Adjustment ..................................................................................... 7-2
7.3 Starting Operation ............................................................................................ 7-3
7.4 Connecting to the Field Wireless Network..................................................... 7-3
7.5 Shutting Down the Transmitter ....................................................................... 7-5
7.6 Venting or Draining Transmitter Pressure-detector Section ....................... 7-6
7.6.1 Draining Condensate ......................................................................... 7-6
7.6.2 Venting Gas........................................................................................ 7-6
8. Setting Parameters................................................................................... 8-1
8.1 Environment for parameter setting................................................................. 8-1
8.2 Preparing Software........................................................................................... 8-1
8.2.1 SoftwaresfortheFieldWirelessCongurationToolandtheDevice
CongurationTool.............................................................................. 8-1
8.2.2 SoftwareDownload............................................................................ 8-1
8.3 Setting Parameters ........................................................................................... 8-1
8.3.1 ParameterUsageandSelection........................................................ 8-1
8.3.2 FunctionBlockandMenuTree.......................................................... 8-2
8.3.3 ParametersforWirelessCommunication........................................ 8-10
8.3.4 TagandDeviceInformation............................................................. 8-10

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8.3.5 Unit................................................................................................... 8-11
8.3.6 Range Change................................................................................. 8-11
8.3.7 Output Mode .................................................................................... 8-11
8.3.8 OutputSignalLowCutModeSetup ................................................ 8-11
8.3.9 ImpulseLineConnectionOrientationSetup.................................... 8-12
8.3.10 IntegralIndicatorDisplayMode ....................................................... 8-12
8.3.11 IntegralIndicatorScaleSetup.......................................................... 8-12
8.3.12 Unit for Displayed Temperature ....................................................... 8-12
8.3.13 UnitforDisplayedStaticPressure................................................... 8-13
8.3.14 Zero Point Adjustment and Span Adjustment.................................. 8-13
8.3.15 SoftwareWriteProtect..................................................................... 8-15
8.3.16 SwitchingtoDeepSleepMode........................................................ 8-16
8.3.17 SwitchingtoSilenceMode............................................................... 8-16
8.4 Self-Diagnostics.............................................................................................. 8-17
8.4.1 IdentifyProblemsbyUsingtheDeviceCongurationTool.............. 8-17
8.4.2 Alert Report ...................................................................................... 8-18
8.4.3 CheckingwithIntegralIndicator....................................................... 8-20
9. Maintenance.............................................................................................. 9-1
9.1 Overview ............................................................................................................ 9-1
9.2 Calibration Instruments Selection .................................................................. 9-1
9.3 Calibration ......................................................................................................... 9-1
9.4 Disassembly and Reassembly ........................................................................ 9-3
9.4.1 ReplacingtheIntegralIndicator......................................................... 9-3
9.4.2 ReplacingtheRFAssembly............................................................... 9-4
9.4.3 ReplacingtheCPUAssembly............................................................ 9-4
9.4.4 CleaningandReplacingtheCapsuleAssembly ............................... 9-5
9.4.5 ReplacingtheProcessConnectorGaskets....................................... 9-6
9.4.6 ReplacingtheBatteryPack ............................................................... 9-6
9.4.7 ReplacingtheBatteries...................................................................... 9-7
9.4.8 Handling Batteries.............................................................................. 9-7
9.4.9 ReplacingthePowerSupplyModule................................................. 9-8
9.5 Troubleshooting................................................................................................ 9-8
9.5.1 BasicTroubleshooting ....................................................................... 9-9
9.5.2 TroubleshootingFlowcharts............................................................... 9-9
9.5.3 Errors and Countermeasures .......................................................... 9-11
10. Parameter Summary .............................................................................. 10-1
11. General Specications .......................................................................... 11-1
Revision Information

<1. Introduction> 1-1
IM 01C27B01-01EN
1. Introduction
ThankyouforpurchasingtheDPharpEJX
Di󰀨erentialPressureandpressuretransmitter.
YourEJXPressureTransmitterwasprecisely
calibratedatthefactorybeforeshipment.Toensure
bothsafetyande󰀩ciency,pleasereadthismanual
carefullybeforeyouoperatetheinstrument.
NOTE
ThismanualcoverstheEJX110Bdi󰀨erential
pressure transmitter, EJX430B gauge pressure
transmitter and EJX310B absolute pressure
transmitteranddescribeshowtouseforthe
detachableantennatypetransmitters(Amplier
housingcode8or9).
Unlessotherwisestated,theillustrationsinthis
manualareoftheEJX110Bdi󰀨erentialpressure
transmitter withadetachableantennatype.
Usersoftheothermodelsandspecications
shouldbearinmindthatcertainfeaturesoftheir
instrumentwilldi󰀨erfromthoseshowninthe
illustrations of the EJX110B.
MODEL SUFFIX
EJX110B --8*
--9*
EJX310B
EJX430B
 Regarding This Manual
• This manual should be provided to the end
user.
• Thismanualandtheidenticationtagattached
onpackingboxareessentialpartsofthe
product;keeptheminasafeplaceforfuture
reference.
• Thecontentsofthismanualaresubjectto
changewithoutpriornotice.
• All rights reserved. No part of this manual may
bereproducedinanyformwithoutYokogawa’s
writtenpermission.
• Yokogawamakesnowarrantyofanykindwith
regardtothismanual,including,butnotlimited
to,impliedwarrantyofmerchantabilityand
tnessforaparticularpurpose.
• If any question arises or errors are found, or if
any information is missing from this manual,
pleaseinformthenearestYokogawasales
o󰀩ce.
• Thespecicationscoveredbythismanualare
limited to those for the standard type under the
speciedmodelnumberbreak-downanddo
notcovercustom-madeinstruments.When
productswhosesu󰀩xcodeoroptionalcodes
containcode“Z”andanexclusivedocumentis
attached,pleasereaditalongwiththismanual.
• Pleasenotethatchangesinthespecications,
construction,orcomponentpartsofthe
instrumentmaynotimmediatelybereected
inthismanualatthetimeofchange,provided
thatpostponementofrevisionswillnotcause
di󰀩cultytotheuserfromafunctionalor
performancestandpoint.
• Yokogawaassumesnoresponsibilitiesforthis
productexceptasstatedinthewarranty.
• Ifthecustomeroranythirdpartyisharmedby
theuseofthisproduct,Yokogawaassumes
noresponsibilityforanysuchharmowingto
anydefectsintheproductwhichwerenot
predictable,orforanyindirectdamages.
• Thefollowingsafetysymbolsareusedinthis
manualandontheproduct:
WARNING
Indicatesapotentiallyhazardoussituationwhich,
ifnotavoided,couldresultindeathorserious
injury.
CAUTION
Indicatesapotentiallyhazardoussituationwhich,
if not avoided, may result in minor or moderate
injuryorphysicaldamage.Itmayalsobeusedto
alertagainstunsafepractices.

<1. Introduction>1-2
IM 01C27B01-01EN
IMPORTANT
Indicatesthatoperatingthehardwareorsoftware
in this manner may damage it or lead to system
failure.
NOTE
Drawsattentiontoinformationessentialfor
understanding the operation and features.
Functionalgroundingterminal
Caution
Thissymbolindicatesthattheoperator
mustrefertoanexplanationintheuser’s
manualinordertoavoidtheriskofinjury
or death of personnel or damage to the
instrument.
Notice
NO RIGHTS OR LICENSES, EXPRESS OR
IMPLIED,AREGRANTEDTOUSETHIRD-PARTY
DEVICES IN COMBINATION WITH THESE
PRODUCTSINAWIRELESSMESHNETWORK,
ORTOUSETHIRD-PARTYSERVICESTO
ACCESS, MONITOR OR CONTROL THESE
PRODUCTSINAWIRELESSMESHNEWORK
VIA THE INTERNET OR ANOTHER EXTERNAL
WIDEAREANETWORK.
Patent Marking
Coveredbyoneormoreclaimsofpatents:
http://sipcollc.com/patent-list/and
http://intusiq.com/patent-list/.
1.1 Safe Use of This Product
Thisproductisdesignedtobeusedbyaperson
withspecializedknowledge.Forthesafetyofthe
operatorandtoprotecttheinstrumentandthe
system,pleasebesuretofollowthismanual’s
safetyinstructionswhenhandlingthisinstrument.
Iftheseinstructionsarenotheeded,theprotection
provided by this instrument may be impaired. In
thiscase,Yokogawacannotguaranteethatthe
instrumentcanbesafelyoperated.Pleasepay
specialattentiontothefollowingpoints:
(a) Installation
• This instrument may only be installed by an
engineerortechnicianwhohasanexpert
knowledgeofthisdevice.Operatorsarenot
allowedtocarryoutinstallationunlessthey
meetthiscondition.
• Withhighprocesstemperatures,caremust
betakennottoburnyourselfbytouchingthe
instrumentoritscasing.
• Neverloosentheprocessconnectornutswhen
theinstrumentisinstalledinaprocess.Thiscan
leadtoasudden,explosivereleaseofprocess
uids.
• Whendrainingcondensatefromthepressure
detectorsection,takeappropriateprecautions
to prevent the inhalation of harmful vapors and
thecontactoftoxicprocessuidswiththeskin
or eyes.
• When removing the instrument from a
hazardousprocess,avoidcontactwiththeuid
and the interior of the meter.
• Allinstallationshallcomplywithlocalinstallation
requirementsandthelocalelectricalcode.
(b) Wiring
• The instrument must be installed by an
engineerortechnicianwhohasanexpert
knowledgeofthisinstrument.Operatorsarenot
permittedtocarryoutwiringunlesstheymeet
thiscondition.

<1. Introduction> 1-3
IM 01C27B01-01EN
(c) Maintenance
• Pleasecarryoutonlythemaintenance
proceduresdescribedinthismanual.Ifyou
requirefurtherassistance,pleasecontactthe
nearestYokogawao󰀩ce.
• Careshouldbetakentopreventthebuildupof
dust or other materials on the display glass and
thenameplate.Tocleanthesesurfaces,usea
soft,drycloth.
(d) Explosion Protected Type Instrument
• Users of explosion proof instruments should
referrsttosection2.8(Installationofan
ExplosionProtectedInstrument)ofthismanual.
• Theuseofthisinstrumentisrestrictedtothose
whohavereceivedappropriatetraininginthe
device.
• Takecarenottocreatesparkswhenaccessing
theinstrumentorperipheraldevicesina
hazardouslocation.
• Repairormodicationtothisinstrumentby
customerwillcausemalfunctionofexplosion
protectfunctionandhazardoussituation.Ifyou
needtorepairormodication,pleasecontact
thenearestYokogawao󰀩ce.
(e) Modication
• Yokogawawillnotbeliableformalfunctionsor
damageresultingfromanymodicationmade
tothisinstrumentbythecustomer.
(f) Product Disposal
• The instrument should be disposed of in
accordancewithlocalandnationallegislation/
regulations.
(g) Authorized Representative in EEA
• InrelationtotheCEMarking,Theauthorized
representativeforthisproductintheEEA
(EuropeanEconomicArea)is:
 YokogawaEuropeB.V.
 Euroweg2,3825HDAmersfoort,
The Netherlands
1.2 Radio Wave
IMPORTANT
- Thisinstrumentisequippedwithawireless
modulewhichisdesignatedasacertication
ofconstructiontypeasawireless
facilityfor2.4GHzbandlow-powerdata
communicationsystemoftheRadioAct.
Referto2.12“RegulatoryCompliancefor
RadioandTelecommunication”fordetail.
- Duetothedesignatedcerticationof
constructiontype,usersmaybesubjectto
legalpunishmentincaseof:
- Disassemblingormodifyingthewireless
module or antenna in this instrument
- Peelingo󰀨thecerticationlabelattached
tothewirelessmoduleinthisinstrument
- Preventinginterferencewithotherwireless
stations
 Theoperatingfrequencybandwidthofthis
instrument may overlap the same range
asindustrialdevices,scienticdevices,
medicaldevices,microwaveovens,licensed
premisesradiostationsandnon-licensed
speciedlow-powerradiostationsformobile
objectidenticationsystemsusedinfactory
productionlines.
Before using this instrument, ensure that
neitherapremisesradiostationnorspecied
lowpowerradiostationformobileobject
identicationsystemsisinusenearby.
 Ifthisinstrumentcausesradiowave
interferencetoawirelessstationformobile
objectidenticationsystems,promptly
changethefrequencybeingusedorturn
o󰀨thesourceofradiowaveemissions.
Then,contactaYokogawao󰀩ceregarding
countermeasurestopreventinterference,
suchassettinguppartitions.

<1. Introduction>1-4
IM 01C27B01-01EN
1.3 Warranty
• Thewarrantyshallcovertheperiodnotedon
thequotationpresentedtothepurchaseratthe
timeofpurchase.Problemsoccurringduring
thewarrantyperiodshallbasicallyberepaired
freeofcharge.
• Ifanyproblemsareexperiencedwiththis
instrument,thecustomershouldcontactthe
Yokogawarepresentativefromwhichthis
instrumentwaspurchasedorthenearest
Yokogawao󰀩ce.
• Ifaproblemariseswiththisinstrument,
please inform us of the nature of the problem
andthecircumstancesunderwhichit
developed,includingthemodelspecication
and serial number. Any diagrams, data and
otherinformationyoucanincludeinyour
communicationwillalsobehelpful.
• Thepartyresponsibleforthecostofxingthe
problemshallbedeterminedbyYokogawa
followinganinvestigationconductedby
Yokogawa.
• Thepurchasershallbeartheresponsibilityfor
repaircosts,evenduringthewarrantyperiod,if
themalfunctionisdueto:
- Improperand/orinadequatemaintenanceby
thepurchaser.
- Malfunctionordamageduetoafailure
to handle, use, or store the instrument in
accordancewiththedesignspecications.
- Useoftheproductinquestioninalocation
notconformingtothestandardsspeciedby
Yokogawa,orduetoimpropermaintenance
oftheinstallationlocation.
- Failureordamageduetomodicationor
repairbyanypartyexceptYokogawaoran
approvedrepresentativeofYokogawa.
- Malfunctionordamagefromimproper
relocationoftheproductinquestionafter
delivery.
- Reasonofforcemajeuresuchasres,
earthquakes,storms/oods,thunder/
lightening, or other natural disasters, or
disturbances,riots,warfare,orradioactive
contamination.
1.4 Trademarks
Inthisdocument,trademarksorregistered
trademarksarenotmarkedwith“™”or“®”.
Productnamesandcompanynamesinthis
documentaretrademarksorregisteredtrademarks
oftherespectivecompanies

<1. Introduction> 1-5
IM 01C27B01-01EN
1.5 Control of Pollution Caused by the Product
Thisisanexplanationfortheproductbasedon“ControlofPollutioncausedbyElectronicInformation
Products”inthePeople’sRepublicofChina.
電子情報製品汚染制御管理弁法（中国版RoHS）
产品中有害物质或元素的名称及含量
产品中有害物质或元素的名称及含量
型号 部件名称
有害物质
铅
（Pb）
汞
（Hg）
镉
（Cd）
六价铬
（Cr(VI)）
多溴联苯
（PBB）
多溴二苯醚
（PBDE）
EJX-B series
无线差压 / 压力
变送器
YTA510
无线温度变送器
壳体 ×○○○○○
膜盒组件 ×○○○○○
基板组件 ×○○×○ ○
电源连接线 ×○○○○○
天线组件 ×○○○○○
电池组件 ×○○○○○
○ ：表示该部件的所有均质材料中的有害物质的含量均在 GB/T26572 标准中所规定的限量以下。
× ：表示至少该部件的某些均质材料中的有害物质的含量均在 GB/T26572 标准中所规定的限量以上。
环保使用期限 ：
该标识适用于 SJ /T11364 中所述，在中华人民共和国销售的电子电气产品的环保使用期限。
注）该年数为“环保使用期限”，并非产品的质量保证期。

<2. Handling Cautions> 2-1
IM 01C27B01-01EN
2. Handling Cautions
Thischapterprovidesimportantinformationonhow
tohandlethetransmitter.Readthiscarefullybefore
using the transmitter.
EJX Series transmitters are thoroughly tested at the
factorybeforeshipment.Whentakingdeliveryofan
instrument,visuallycheckthemtomakesurethat
nodamageoccurredduringshipment.
Alsocheckthatalltransmittermountinghardware
showningure2.1isincluded.Ifthetransmitter
isorderedwithoutthemountingbracketandthe
processconnector,thetransmittermounting
hardwarewillnotbeincluded.Aftercheckingthe
transmitter,carefullyrepackitinitsboxandkeepit
there until you are ready to install it.
No antenna is provided for Amplifier
housing code 9.
Bolt
Process connector
Process connector gasket
U-bolt nut
Mounting bracket
(L type)
Transmitter
mounting bolt
Spacer
Mounting bracket
(Flat type)
F0201.ai
U-bolt nut
Transmitter
mounting bolt
U-bolt
U-bolt
Antenna
Figure 2.1 Transmitter Mounting Hardware
2.1 Model and Specications
Check
Themodelnameandspecicationsarewrittenon
thenameplateattachedtothecase.
: Refer to USER'S MANUAL.
Made in Japan
TOKYO 180-8750 JAPAN
MODEL
SUFFIX
SUPPLY
OUTPUT
MWP
mA DC
V DC
STYLE
CAL
RNG
NO.
F0202.ai
Figure 2.2 Name Plate
• QR Code
TheproducthasaQRCodepastedfore󰀩cient
plantmaintenanceworkandassetinformation
management.
Itenablesconrmingthespecicationsof
purchasedproductsanduser’smanuals.
Formoredetails,pleaserefertothefollowing
URL.
https://www.yokogawa.com/qr-code
QRCodeisaregisteredtrademarkofDENSO
WAVE INCORPORATED.
2.2 Unpacking
Keepthetransmitterinitsoriginalpackagingto
prevent it from being damaged during shipment.
Donotunpackthetransmitteruntilitreachesthe
installation site.