General 6SHFL¿FDWLRQV FOUNDATION Fieldbus …General 6SHFL¿FDWLRQV Yokoaa Electric Corporation 2--2, Nakaco, Musasino-si, Tokyo, 10-70 apan Tel 1-22-2-17 Fa 1-22-2-72 Model FLXA21

GeneralSpecifications

Yokogawa Electric Corporation2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 JapanTel.: 81-422-52-5617 Fax.: 81-422-52-6792

Model FLXA212-Wire AnalyzerFOUNDATION Fieldbus CommunicationGS 12A01A02-71E

n GeneralFOUNDATION Fieldbus is the digital communication line for the field instruments, whose signal is internationally standardized by Fieldbus Foundation.The Fieldbus bi-directional digital communication performance makes possible for the field instruments and the control devices to be a complete on-line system, superseding the existing analog transmission lines.Vendor-independence and openness allow communication between devices of different manufactures with no special interface adjustment.FLXATM21 FOUNDATION Fieldbus model offers more flexible instrumentation through a higher level communication capability and proposes the cost reduction by multidrop wirings with fewer cables.

In the FLXA21 Human Machine Interface (HMI), 2-wire type analyzer FLXA21 offers easy touch screen operation and simple menu structure in 12 languages. Menus of display, execution and setting are displayed in a selected language.The analyzer FLXA21 automatically recognizes the installed sensor module and prepares the necessary menus for right configuration.For immediate measurement, the FLXA21 offers quick setup functionality. The quick setup screen appears when the analyzer is powered. Only a few setups – date/time, language, basic sensor configurations and output – will start the measurement.

The FLXA21 offers the best accuracy in measurement with temperature compensation functionality and calibration functionality. Sensor diagnostics and sensor wellness indication make measurement reliable. Logbook of events and diagnostic data is a useful information source for maintenance.

n Features• Interoperability FOUNDATIONFieldbusspecificationsgranttheinteroperabilityofthefieldinstrumentswithoutpreparingdesignatedsoftwarefortheinstrument.

•Multi-sensingfunction FLXA21FOUNDATIONFieldbusmodel,hasthreeindependentAIfunctionblocks.

• Alarm function FLXA21 FOUNDATION Fieldbus model securely supportsvariousalarmfunctions,suchashigh/lowalarm,noticeofblockerror,etc.basedonFieldbusspecifications.

• Link master function FLXA21FOUNDATIONFieldbusmodelsupporttheLinkMasterfunction.Thisfunctionenablesbackupofnetworkmanagerandlocalcontrolonlybyfielddevices.

•Self-diagnosticfunction Areliableself-diagnosticfunctionbasedontheNAMURNE107standarddetectsfailuresinthehardwareofpH/ORPsensor,conductivitysensor,andcommunications.

•2kindsofmeasurements;pH/ORP,Conductivity(SC)•ConnectionofdigitalFU20FpH/ORPSENCOM

Sensor•SimpleHMImenustructurein12languages• Quick setup menu for immediate measurement•Indicationofsensorwellness

•Softwaredownloadfunction SoftwaredownloadfunctionpermitstoupdateFLXA21softwareviaaFOUNDATIONfieldbus.

Typicaluseofthisfunctionistoaddnewfeaturessuchasfunctionblocksanddiagnosticstoexistingdevices

• Supported tools DTM for FieldMateTM

FLXA21 FOUNDATION Fieldbus model can be connectedwithDeltaV/AMSbyEMERSONProcessManagement.

Thisdevicecan’tbeconnectedwithDeltaV9.3/AMS9andolderversionofthem.

Versionofthemarefollows: DeltaV10.3/AMS10.5 DeltaV11.3/AMS11.5 DeltaV12.3/AMS12.5 DeltaV13.3/AMS13.0

GS 12A01A02-71E©CopyrightMar.2015

7thEditionMar.23,2018

FLEXA,FLXA,SENCOMandFieldMatearetrademarksorregisteredtrademarksofYokogawaElectricCorporation.Allothercompanyandproductnamesmentionedinthisdocumentaretrademarksorregisteredtrademarksoftheirrespectivecompanies.WedonotuseTMor®marktoindicatethosetrademarksorregisteredtrademarksinthisdocument.

TM

2

All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A02-71E

nGeneralSpecifications1. Basic MeasurementObject/SensorType

• pH/Oxidation-reductionPotential(pH/ORP)(analogsensor)

• Conductivity(SC)•pH/Oxidation-reductionPotential(pH/ORP)(digital

sensor)Note: Theavailablemeasurementobjectdependsona

sensormoduleinstalledontheanalyzer. AnalyzerStructure

Module structureCompositionofAnalyzerOne(1)HousingassemblyOne(1)Sensormodule

2. Measurement2-1. pH/Oxidation-reductionPotential(pH/ORP)

withanalogsensors InputSpecificationDualhighimpedanceinput(≥1012Ω)

InputRangepH: -2to16pHORP: -1500to1500mVrH: 0to100rHTemperature:

Pt1000: -30to140ºCPt100: -30to140ºC6k8: -30to140ºCPTC10k: -30to140ºCNTC8k55: -10to120ºC3kBalco: -30to140ºCPTC500: -30to140ºC

Performance(Accuracy)(Thespecificationsareexpressedwithsimulatedinputs.)pH

Linearity: ±0.01pHRepeatability:±0.01pHAccuracy:±0.01pH

ORPLinearity: ±1mVRepeatability:±1mVAccuracy:±1mV

TemperaturewithPt1000,6k8,PTC10k,NTC8k55,3kBalco,

PTC500Repeatability:±0.1ºCAccuracy:±0.3ºC

withPt100Linearity: ±0.4ºCRepeatability:±0.1ºCAccuracy:±0.4ºC

2-2. Conductivity(SC) InputSpecificationTwoorfourelectrodesmeasurementwithsquarewaveexcitation,usingmax60m(200ft)cable(WU40/WF10)andcellconstantsfrom0.005to50.0cm-1

InputRangeConductivity:

min.: 0µS/cmmax.: 200mSx(Cellconstant) (overrange2000mS/cm)

Resistivity:min.: 0.005kΩ/(Cellconstant)max.: 1000MΩxcm

Temperature:Pt1000: -20to250ºCPt100: -20to200ºCNi100: -20to200ºCNTC8k55: -10to120ºCPb36(JISNTC6k): -20to120ºC

Performance(Accuracy)(Thespecificationsareexpressedwithsimulatedinputs.)Conductivity

Morethan2µSxKcm-1to200mSxKcm-1

Accuracy:±0.5%ofreading1µSxKcm-1to2µSxKcm-1

Accuracy:±1%ofreadingResistivity

0.005kΩ/Kcm-1tolessthan0.5MΩ/Kcm-1

Accuracy:±0.5%ofreading0.5MΩ/Kcm-1to1MΩ/Kcm-1

Accuracy:±1%ofreadingTemperature

withPt1000,Pb36,Ni100Accuracy:±0.3ºC

withPt100,NTC8k55Accuracy:±0.4ºC

Temperature compensationNaCltable: ±1%Matrix: ±3%

Stepresponse: 90%(<2decades)in7seconds(ofreadingonthedisplay)

Note: "K"meanscellconstant. YOKOGAWAprovidesconductivitysensorsofwhich

cellconstantsare0.1to10cm-1.2-3. pH/Oxidation-reductionPotential(pH/ORP)

withdigitalsensor,FU20FpH/ORPSENCOMSensor

InputSpecificationBi-directionaldigitalcommunication(RS-485)

betweenFU20FandFLXA21 InputRange(dependingonFU20F)pH: 0to14pHORP: -1500to1500mVrH: 0to100rHTemperature:-10to105ºC

3. Electrical OutputSignalDigitalcommunicationsignalbasedonFOUNDATIONFieldbusprotocol.

CommunicationRequirements:SupplyVoltage: 9to32VDCCurrentDraw: 24mA(max)BusconnectionandFieldbuscabletypeaccordingtorecommendationbasedonIEC1158-2.

FunctionalSpecifications:FunctionalspecificationsforFieldbuscommunicationconformtothestandardspecifications(H1)ofFOUNDATIONfieldbus.DDandCFF:Theactualfilecanbedownloaded

fromwww.fieldbus.com FunctionBlock:ThreeAIblocks

Mar.23,2018-00

3


DisplayLCDwithatouchscreen: Black/White:213x160pixelsContrastadjustmentavailableonthetouchscreenMessagelanguage: 12(English,Chinese,Czech,French,

German, Italian,Japanese,Korean,Polish,Portuguese,RussianandSpanish)

Oneanalyzerhasall12languages.Note: Descriptionforaselectionoflanguageand

languagenamesarewritteninEnglish.Note: OnlyEnglishalphabetandnumericareavailable

foratagnumber,anadditionaldescriptionforeachvalueonthedisplayscreenandpasswords.

Note: Onlyformessagelanguageonthescreen,12languagesareprovided.

4. Mechanicalandothers HousingCase: Plastic(Polycarbonate)Casecolor:Silvergray(equivalenttoMunsell

3.2PB7.4/1.2)Window: Polycarbonate(flexible)Protection:IP66(exceptCanada),NEMAType4X

(USA),CSAType3S/4X(Canada) PlateMainnameplate:insidecasecoverRegulationplate:onthecaseoutside

CableandTerminalCablesize:

Outerdiameter:6to12mm(suitableforM20cablegland)3.4to7mm(groundingcable)

Terminalscrewsize:M4 torqueofscrewup:1.2N•mWireterminal: Pinterminal,ringterminalandspade

terminalcanbeusedforanalyzer’spowersupplyterminalsandsensorterminals.

Pinterminal:pindiameter:max.1.9mm Ringandspadeterminal:width:max.7.8mm

CableEntry3holes,M20cableglandx3pcs,Sleevex1pc(forgroundingcableline)Note: Cableglandandplugaredeliveredwithananalyzer,

butnotassembledintotheanalyzer. MountingMountinghardware(option): •Universalmountingkit(Note) •Pipeandwallmountinghardware •PanelmountinghardwareNote: Thiskitcontainsthepipeandwallmounting

hardwareandthepanelmountinghardware.Hood(option): • Stainless steel • Stainlesssteelwithurethanecoating • Stainlesssteelwithepoxycoating

StainlessSteelTagPlateWhentheadditionalcode“/SCT”withatagnumberisspecified,thetagplateonwhichthetagnumberisinscribedisdeliveredwiththeanalyzer.Tagplateishangingtype.

ConduitAdapterUsingoptionaladapter • G1/2(quantity:4) • 1/2NPT (quantity:4) •M20x1.5 (quantity:4)Theseconduitadaptersaredeliveredwithananalyzer,butnotassembledintotheanalyzer.

SizeofHousingCase144x144x151mm(WxHxD)(withoutcablegland)

WeightApprox.1kg

AmbientOperatingTemperature-20to+55ºC

StorageTemperature-30to+70ºC

Humidity10to90%RHat40ºC(Non-condensing)

DocumentFollowingdocumentsaredeliveredwithananalyzer;

Papercopy:User’sManualforFOUNDATIONFieldbus

Communication writteninEnglishStart-up Manual writteninEnglishSafetyPrecautions writteninEnglish

CD-ROM:Start-up Manual writteninEnglishUser's Manual writteninEnglishSafetyRegulationsManual forEuropeanregion writtenin25languagesGeneralSpecifications writteninEnglishTechnicalInformation forHARTCommunication writteninEnglishUserSettingTable of5kindsofmeasurement/sensortype writteninEnglish

Mar.23,2018-00

4


n RegulatoryCompliance Safety,EMCandRoHSComplianceSafety: UL61010-1 UL61010-2-030 CAN/CSA-C22.2No.61010-1 CAN/CSA-C22.2No.61010-2-030 EN61010-1 EN61010-2-030EMC: EN61326-1ClassA,Table2(Forusein

industriallocations) EN61326-2-3 EN61326-2-5 RCM:EN61326-1ClassA,Table2 KoreaElectromagneticConformity

Standard Class A 한국 전자파적합성 기준

RoHS: EN50581:2012(Style3.03ornewer)Installationaltitude:2000morlessCategorybasedonIEC61010:I(Note1)PollutiondegreebasedonIEC61010:2(Note2)Note1:Installationcategory,calledover-voltagecategory,

specifiesimpulsewithstandvoltage. Equipmentwith"CategoryI"(ex.twowire

transmitter)isusedforconnectiontocircuitsinwhichmeasuresaretakentolimittransientover-voltagestoanappropriatelylowlevel.

Note2:Pollutiondegreeindicatesthedegreeofexistenceofsolid,liquid,gasorotherinclusionswhichmayreducedielectricstrength.Degree2isthenormalindoorenvironment.

InformationoftheWEEEDirective Thisproductispurposelydesignedtobe

usedinalargescalefixedinstallationsonlyand,therefore,isoutofscopeoftheWEEEDirective.TheWEEEDirectivedoesnotapply. TheWEEEDirectiveisonlyvalidintheEU.

Mar.23,2018-00

ExplosionProtectedTypeCompliance

Item Description‘Type’in MS code

Europe(ATEX)

[Intrinsicsafety“ia”]ApplicableStandard: EN60079-0:2012+A11:2013,

EN60079-11:2012CertificateNo: DEKRA11ATEX0109XMarking/Rating: II1GExiaIICT4Ga,FISCO

fielddeviceAmbientTemperature: -20to55°CControlDrawing: Referto(1)

-CB

International(IECEx)

[Intrinsicsafety“ia”]ApplicableStandard: IEC60079-0:2011,IEC60079-

11:2011CertificateNo:IECExDEK11.0044XMarking/Rating: ExiaIICT4Ga,FISCOfield

deviceAmbientTemperature: -20to55°CControlDrawing: Referto(1)

UnitedStates(FM)

[Intrinsicallysafe/Nonincendive]ApplicableStandard: Class3600:2011,Class3610:

2010,Class3611:2004,Class3810:2005,NEMA250:2014,ANSI/ISA60079-0:2013,ANSI/ISA60079-11:2014

CertificateNo: 3039632Marking/Rating: ISCLI,DIV1,GPABCDCLI,ZN

0,AExiaIIC NICLI,DIV2,GPABCDCLI,ZN2IIC FISCOfielddevice

T4:forambienttemperature: -20to55°CEnclosure: Type4XControlDrawing: Referto(3)

-CD

Canada(CSA)

[Intrinsicallysafe/Nonincendive]ApplicableStandard: C22.2No.0-10(R2015),CAN/

CSA-C22.2No.94-M91(R2011),C22.2No.213-M1987(R2013),CAN/CSA-C22.2No.60079-0:11,CAN/CSA-C22.2No.60079-11:14,CAN/CSA-C22.2No.61010-1-12,CAN/CSA-C22.2No.61010-2-030-12

CertificateNo: 2425510Marking/Rating: ExiaIICT4Ga,FISCOfield

device Intrinsicaly safe for Class I, Division1,GroupsA,B,C,D,T4 Nonincendive for Class I, Division 2,GroupsA,B,C,D,T4

AmbientTemperature: -20to55°CAmbientHumidity: 0–100%(NoCondensation)Enclosure: IP66,NEMA4XControlDrawing: Referto(2)

5


Item Description‘Type’in MS code

UnitedStates(FM)

[Nonincendive]ApplicableStandard: Class3600:2011,Class3611:

2004,Class3810:2005,NEMA250:2014

CertificateNo: 3039632Marking/Rating: NICLI,DIV2,GPABCDZN2IICT4:forambienttemperature: -20to55°CEnclosure: Type4XControlDrawing: Referto(3)

-DD

Canada(CSA)

[Nonincendive]ApplicableStandard: C22.2No.0-10(R2015),CAN/

CSA-C22.2No.94-M91(R2011),C22.2No.213-M1987(R2013),CAN/CSA-C22.2No.61010-1-12,CAN/CSA-C22.2No.61010-2-030-12

CertificateNo: 2425510Marking/Rating: Nonincendive for Class I, Division

2,GroupsA,B,C,D,T4AmbientTemperature: -20to55°CAmbientHumidity: 0–100%(NoCondensation)Enclosure: IP66,NEMA4XControlDrawing: Referto(2)

China(NEPSI)

[Intrinsicsafety“ia”]ApplicableStandard: GB3836.1-2010,GB3836.4-2010,

GB3836.20-2010CertificateNo: GYJ18.1051XMarking/Rating: ExiaIICT4Ga,FISCOfield

deviceAmbientTemperature: -20to55°CControlDrawing: Referto(4)

-CH

Korea(KOSHA)

[Intrinsicsafety“ia”]ApplicableStandard: NoticeofMinistryofLaborNo.

2016-54CertificateNo: 15-AV4BO-0160XMarking/Rating: ExiaIICT4,FISCOfielddeviceAmbientTemperature: -20to55°CControlDrawing: Referto(4)

-EG

Mar.23,2018-00

6


ControlDrawings(1) ATEXandIECEx Intrinsicsafety“ia”

Model: FLX

A21 /FLX

A202

Date: July 25, 2016

D

oc. No.:

IKE

039-A12 P.1-2

Yokogaw

a Electric C

orporation

11.2 Control D

rawing (FO

UN

DATIO

N Fieldbus / PR

OFIB

US PA Type)

Supply +, Supply –

FISCO field device, or the follow

ing parameters

U

i: 24 V

Ii: 250 mA

Pi: 1.2 W

Ci: 2.72 nF

Li: 0 mH

M

easuring Module 1

Type of M

easuring Module

pH, SC, D

O

ISC SEN

COM

U

o 11.76 V

11.76 V 5.36 V

Io 116.5 m

A 60.6 m

A 106.16 m

A Po

0.3424 W

0.178 W

0.1423 W

Co 100 nF

100 nF 31 μF

Lo 1.7 m

H

8 mH

0.45 m

H

Non-hazardous Area

Hazardous Ares

Supply + + Associated Apparatus

–Supply –

Housing Assem

bly

Measuring M

odule 1

FLXA21 Series Analyzer

Sensor 1 T

T Terminators

Other

Field Devices

Model: FLX

A21 /FLX

A202

Date: July 25, 2016

D

oc. No.:

IKE

039-A12 P.1-3

Yokogaw

a Electric C

orporation

Specific Conditions of Use

- W

hen operating FLXA21 through the display window

or touching the non-metallic part of the

enclosure of FLXA21, take following m

easures to minim

ize the risk of explosion from

electrostatic discharge. Also, avoid any actions that cause the generation of electrostatic charge, such as rubbing w

ith a dry cloth.

To avoid electrostatic charge on the operator, -

Earth the operator through a wrist-strap, or

- O

perate FLXA21 on the conductive floors, wearing anti-static w

ork clothes and electrostatic safety shoes, or

- N

eutralize the operator and FLXA21 by a static elimination bar w

hich has a metal

part earthed through resistor from 100kΩ

to 100MΩ

.

In case that those measures cannot be taken or static electricity cannot be suppressed, bring a

gas detector and make sure there is no ignition capable atm

osphere around FLXA21 before the operation.

Notes:

1. The associated apparatus m

ust be a linear source or a FISCO pow

er supply. 2.

Sensor 1 may be sim

ple apparatus or intrinsically safe apparatus. 3.

WA

RN

ING

– POTE

NTIA

L ELE

CTR

OSTATIC

CH

AR

GIN

G H

AZA

RD

– SEE

USE

R’S

MA

NU

AL

Mar.23,2018-00

7


(2) FM Intrinsicsafety,NonincendiveM

odel: FLEX

A Series D

ate: April 17, 2015

Rev.1: M

ay 29, 2017 D

oc. No.: IFM

039-A72 P.1

Yokogawa E

lectric Corporation

Control draw

ing (FOU

ND

ATION

Fieldbus / PROFIBU

S PA type) Installation for D

ivision 1 / Zone 0, 1 Applicable m

odels: FLXA21-D

-x-x-CD-xx-xx-F-..., FLXA21-D

-x-x-CD-xx-xx-P-…

Unclassified Location

Hazardous (Classified) Location

Class I, Division 1, G

roups A, B, C, D, or

Class I, Zone 0, 1, Group IIC

Temperature Class: T4

Measuring M

odule 1 (Note 8):

Type of M

easuring Module

pH, SC, D

O

ISC SEN

COM

U

o 11.76 V

11.76 V 5.36 V

Io 116.5 m

A 60.6 m

A 106.16 m

A Po

0.3424 W

0.178 W

0.1423 W

Co 100 nF

100 nF 31 μF

Lo 1.7 m

H

8 mH

0.45 m

H

Specific condition of use -

Electrostatic charges on the non-metallic or coated parts of the tw

o wire analyzer shall be

avoided.

FLXA21 Analyzer

Supply +, Supply – (Note 5):

FISCO

field device

or

Ui: 24 V

Ii: 250 m

A

Pi: 1.2 W

Ci: 2.72nF

Li: 0 m

H


(Note 4, 5)

–Supply –

Housing Assem

bly

Measuring M

odule 1 Sensor 1 (N

ote 8)

T T Term

inators

Other

Field Devices

Model: FLE

XA Series

Date: A

pril 17, 2015 R

ev.1: May 29, 2017

Doc. N

o.: IFM039-A

72 P.2

Yokogaw

a Electric C

orporation

Unclassified Location

Installation for Division 2 / Zone 2

Applicable models:

FLXA21-D-x-x-CD

-xx-xx-F-..., FLXA21-D-x-x-CD

-xx-xx-P-…

FLXA21-D

-x-x-DD

-xx-xx-F-..., FLXA21-D-x-x-D

D-xx-xx-P-…

Hazardous (Classified) Location


roups A, B, C, D, or

Class I, Zone 2, Group IIC,


Measuring M

odule 1 (Note 8):

Type of M

easuring Module

pH, SC, D

O

ISC SEN

COM

U

o 11.76 V

11.76 V 5.36 V

Io 116.5 m

A 60.6 m

A 106.16 m

A Po

0.3424 W

0.178 W

0.1423 W

Co 100 nF

100 nF 31 μF

Lo 1.7 m

H

8 mH

0.45 m

H

Supply + + Control Equipm

ent (N

ote 9) –

Supply –

Housing Assem

bly

Measuring M

odule 1

FLXA21 Analyzer

Sensor 1 (N

ote 8)

T T Term

inators

Other

Field Devices


U

i: 24 V

Ci: 2.72 nF

Li: 0 mH

Specific condition of use: -



avoided.

Mar.23,2018-00

8


Model: FLE

XA Series

Date: M

ay 29, 2017 R

ev. D

oc. No.: IFM

039-A72 P.3

Yokogaw

a Electric C

orporation

Notes:

1. N

o revision to this drawing w

ithout prior approval of FM.

2. Installation m

ust be in accordance with the N

ational Electric Code (NFPA 70),

ANSI/ISA-RP12.06.01 and relevant local codes.

3. FISCO

installation must be in accordance w

ith ANSI/U

L-60079-25. 4.

The associated apparatus must be FM

-approved. 5.

The associated apparatus must be a FISCO

power supply or a linear source m

eeting the follow

ing conditions. U

o (or Voc) ≤ Ui

Io (or Isc) ≤ Ii Po ≤ Pi Co (or Ca) ≥ Ci + Ccable Lo (or La) ≥ Li + Lcable

6. Control equipm

ent connected to the associated apparatus must not use or generate a voltage

which exceeds U

m of the associated apparatus.

7. The control draw

ing of the associated apparatus must be follow

ed when installing the

equipment.

8. W

hen installed in Division 1, Zone 0 or Zone 1, Sensor 1 m

ay be a simple apparatus or an

intrinsically safe apparatus meeting the conditions below.

W

hen installed in Division 2 or Zone 2, Sensor 1 m

ay be a simple apparatus or a nonincendive

field wiring apparatus m

eeting the conditions below, or alternatively, it may be equipm

ent suitable for D

ivision 2 or Zone 2 respectively, if a suitable wiring m

ethod other than nonincendive field w

iring is employed.

Ui (or Vm

ax) ≥ Uo

Ii (or Imax) ≥ Io

Pi ≥ Po Ci ≤ Co – Ccable Li ≤ Lo – Lcable

9. The control equipm

ent must be an FM

-approved FISCO pow

er supply, FNICO

power supply or

an associated nonincendive field wiring apparatus m

eeting the conditions below. Alternatively, it m

ay be general-purpose equipment, if a suitable w

iring method other than nonincendive field

wiring is em

ployed. U

o (or Voc) ≤ Ui

Co (or Ca) ≥ Ci + Ccable Lo (or La) ≥ Li + Lcable

10. WARN

ING

– POTEN

TIAL ELECTROSTATIC CH

ARGIN

G H

AZARD – W

HEN

THE

EQU

IPMEN

T IS USED

IN H

AZARDO

US LO

CATION

S, AVOID

ANY ACTIO

N W

HICH

G

ENERATE ELECTRO

STATIC DISCH

ARGE SU

CH AS RU

BBING

WITH

A DRY CLO

TH.

11. WARN

ING

– IN TH

E CASE WH

ERE THE EN

CLOSU

RE OF TH

E ANALYZER IS M

ADE O

F ALU

MIN

UM

, IF IT IS MO

UN

TED IN

ZON

E 0, IT MU

ST BE INSTALLED

SUCH

THAT, EVEN

IN

THE EVEN

T OF RARE IN

CIDEN

TS, IGN

ITION

SOU

RCES DU

E TO IM

PACT AND

FRICTIO

N SPARK

S ARE EXCLUD

ED

12. W

ARNIN

G – SU

BSTITUTIO

N O

F COM

PON

ENTS M

AY IMPAIR IN

TRINSIC SAFETY AN

D

SUITABITLITY FO

R DIVISIO

N 2 / ZO

NE 2.

Mar.23,2018-00

9

All Rights Reserved. Copyright © 2015, Yokogawa Electric Corporation GS 12A01A02-71E Mar.23,2018-00

(3) CSA Intrinsicsafety,NonincendiveM

odel: FLXA

21 / FLXA

202 D

ate: May 29, 2017

Rev.

Doc. N

o.: ICS032-A

72 P.1

Yokogawa E

lectric Corporation

Control draw

ing (FOU

ND

ATION

Fieldbus / PRO

FIBU

S PA type) Installation for Zone 0, 1 / D

ivision 1 Applicable m

odels: FLXA21-D

-x-x-CD-xx-xx-F-..., FLXA21-D

-x-x-CD-xx-xx-P-…

Non-hazardous Area

Hazardous Area

Class I, Zone 0, 1, Group IIC, or


roups A, B, C, D


Measuring M

odule 1 (Note 6):

Type of M

easuring Module

pH, SC, D

O

ISC SEN

COM

U

o 11.76 V

11.76 V 5.36 V

Io 116.5 m

A 60.6 m

A 106.16 m

A Po

0.3424 W

0.178 W

0.1423 W

Co 100 nF

100 nF 31 μF

Lo 1.7 m

H

8 mH

0.45 m

H




avoided.


(Note 3)

–Supply –

Housing Assem

bly

Measuring M

odule 1

FLXA21 Analyzer

Sensor 1 (N

ote 6)

T T Term

inators

Other

Field Devices


FISCO

field device

or

Ui: 24 V

Ii: 250 m

A

Pi: 1.2 W

Ci: 2.72nF

Li: 0 m

H

Model: FLX

A21 / FLX

A202

Date: M

ay 29, 2017 R

ev. D

oc. No.: IC

S032-A72 P.2

Yokogaw

a Electric C

orporation

Installation for Zone 2 / Division 2

Applicable models:

FLXA21-D-x-x-CD

-xx-xx-F-..., FLXA21-D-x-x-CD

-xx-xx-P-…

FLXA21-D

-x-x-DD

-xx-xx-F-..., FLXA21-D-x-x-D

D-xx-xx-P-…




avoided. M

easuring Module 1 (N

ote 6):

Type of Measuring M

odule pH

, SC, DO

ISC

SENCO

M

Uo

11.76 V 11.76 V

5.36 V Io

116.5 mA

60.6 mA

106.16 mA

Po 0.3424 W

0.178 W

0.1423 W

Co

100 nF 100 nF

31 μF Lo

1.7 mH

8 m

H

0.45 mH

Non-hazardous Area

Hazardous Area

Class I, Zone 2, Group IIC, or


roups A, B, C, D


Supply + +

Control Equipment

(Note 7)

–Supply –

Housing Assem

bly

Measuring M

odule 1

FLXA21 Analyzer

T T Term

inators

Other

Field Devices


U

i: 24 V

Ci: 2.72 nF

Li: 0 mH

Sensor 1 (N

ote 6)

10


Model: FLX

A21 / FLX

A202

Date: M

ay 29, 2017 R

ev. D

oc. No.: IC

S032-A72 P.3

Yokogaw

a Electric C

orporation

Notes:

1. Installation m

ust be in accordance with the C

anadian Electric C

ode Part I (C22.1),

AN

SI/ISA-R

P12.06.01 and relevant local codes. 2.

FISCO

installation must be in accordance w

ith CA

N/C

SA-C

22.2 No. 60079-25.

3. The associated apparatus m

ust be a FISCO

power supply or a linear source m

eeting the follow

ing conditions. U

o (or Voc) ≤ Ui

Io (or Isc) ≤ Ii Po ≤ Pi Co (or Ca) ≥ Ci + Ccable Lo (or La) ≥ Li + Lcable

4. C

ontrol equipment connected to the associated apparatus m

ust not use or generate a voltage w

hich exceeds Um

of the associated apparatus. 5.

The control drawing of the associated apparatus m

ust be followed w

hen installing the equipm

ent. 6.

When installed in Zone 0 or 1, or D

ivision 1, Sensor 1 may be a sim

ple apparatus or an intrinsically safe apparatus m

eeting the conditions below. W

hen installed in Zone 2 or Division 2, Sensor 1 m

ay be a simple apparatus or a

non-incendive field wiring apparatus m

eeting the conditions below, or alternatively, it m

ay be equipment suitable for Zone 2 or D

ivision 2 respectively, if a suitable wiring

method other than non-incendive field w

iring is employed.

Ui (or Vm

ax) ≥ Uo

Ii (or Imax) ≥ Io

Pi ≥ Po Ci ≤ Co – Ccable Li ≤ Lo – Lcable

7. The control equipm

ent must be a FISC

O pow

er supply, FNIC

O pow

er supply or an associated non-incendive field w

iring apparatus meeting the conditions below.

Alternatively, it m

ay be general-purpose equipment, if a suitable w

iring method other

than non-incendive field wiring is em

ployed. U

o (or Voc) ≤ Ui

Co (or Ca) ≥ Ci + Ccable Lo (or La) ≥ Li + Lcable

8. W

AR

NIN

G – PO

TEN

TIAL E

LEC

TRO

STATIC C

HA

RG

ING

HA

ZAR

D

AVERTISSEMEN

T – DAN

GER PO

TENTIEL D

E CHARG

ES ÉLECTROSTATIQ

UES

9. W

AR

NIN

G – SU

BSTITU

TION

OF C

OM

PON

EN

TS MAY

IMPA

IR IN

TRIN

SIC SA

FETY

AVERTISSEM

ENT – LA SU

BSTITUTIO

N D

E COM

POSAN

TS PEUT CO

MPRO

METTRE LA

SÉCURITÉ IN

TRINSÉQ

UE.

10. WA

RN

ING

– SUB

STITUTIO

N O

F CO

MPO

NE

NTS M

AY IM

PAIR

SUITA

BILITY

FOR

ZO

NE

2 / DIV

ISION

2. AVERTISSEM

ENT –LA SU

BSTITUTIO

N D

E COM

POSAN

TS PEUT REN

DRE CE M

ATÉRIEL IN

ACCEPTABLE POU

R LES EMPLACEM

ENTS D

E ZON

E 2 / DIVISIO

N 2.

(4) NEPSIandKOSHA Intrinsicsafety“ia”(RefertoApp.(1)ATEXandIECExControlDrawing)

11


nModel&SuffixCodesModel Suffixcode Optioncode Description

FLXA21 ······················································································· ················· 2-Wire Analyzer

Powersupply -D ················· Always-D

Housing -P ················· Plastic

Display -D ················· Anti-glareLCD

Type -AB-AD-AG-CB-CD-CH-EG-DD

········································································································································

General purpose for CE, RCMGeneral purpose for CSAGeneralpurposeforKCISforATEX,IECEx(Note5)(Note7)ISforFM,CSA(Note5)ISforNEPSI(Note5)ISforKOSHA(Note5)NIforFM,CSA(Note6)

1st input -P1-C1-S1

···················································

pH/ORP(Note3)Conductivity(SC)pH/ORP(SENCOMsensor)

2nd input -NN ················· Withoutinput

Output(Note1) -F ················· FOUNDATIONFieldbus

— -N ················· Always-N

Languageset(Note2) -LA ················· Englishand11languages

Country -N ················· GlobalexceptJapan

— -NN ················· Always-NN

Option Mountinghardware

Hood

TagplateConduit adapter

/UM/U/PM/H6/H7/H8/SCT/CB4/CD4/CF4

Universalmountingkit(Note4)PipeandwallmountinghardwarePanelmountinghardwareHood,stainlesssteelHood,stainlesssteel+urethanecoatingHood,stainlesssteel+epoxycoatingStainlesssteeltagplateConduitadapter(G1/2x4pcs)Conduitadapter(1/2NPTx4pcs)Conduitadapter(M20x1.5x4pcs)

Notes:1: TheFLXA21hasanotheroutputtypeof“4-20mA+HART”(suffixcode:-A).RefertoGS12A01A02-01E.2: Theselanguagesaremessagelanguagesontheanalyzer’sdisplay. OneanalyzerhasEnglishand11languages. Alllanguagesareasfollows;English,Chinese,Czech,French,German,Italian,Japanese,Korean,Polish,Portuguese,

RussianandSpanish.3: ThisinputistobecomefromananalogpH/ORPsensor.4: Theuniversalmountingkitcontainsthepipeandwallmountinghardware(/U)andthepanelmountinghardware(/PM).5: Type“-CB”,“-CD”,“-CH”,“-EG”areintrinsicsafety(IS).6: Type“-DD”isnonincendive(NI).7: ProductregistrationisdonebyYokogawaTaiwanCorporationasanimporterinTaiwan.

Mar.23,2018-00

12


nDimensionsandMounting

44.9137

120.2

151

22.5 80

4-M6 depth 5For sensor 1 cable

For power supply

For grounding cable

137

80144

24.7

26.5

26.5

141144

FB4_01.ai

Unit: mm

ConduitAdapter(Optioncode:/CB4,/CD4,/CF4)

Adapter

49(1.93")

G1/2 screw (/CB4), 1/2 NPT screw (/CD4)M20x1.5 screw (/CF4)

Approx.55(2.2")

Packing

Unit: mm(inch)Nut

F0204.ai

13


(Note)Theuniversalmountingkit(/UM)containsthepipeandwallmountinghardware(/U)andthepanelmountinghardware(/PM).

Panelmountinghardware(Optioncode:/PM,/UM)

2-M5 length 35

185

178

100

195

135

Pan

el th

ickn

ess

1 to

12

Spacing panel cutout

4-M6 *

138+10

138

+1 0

FB4_03.ai

Unit: mm

*: Tighten the four screws to a torque of 2 N•m.

Wallmountinghardware(Optioncode:/U,/UM)

144 164

13

10070

144

224

200

50

15

For wall mounting3-ø10 holes

4-M6 *

FB4_02.ai

Unit: mm


Note: Thewallonwhichtheanalyzerismountedshouldbestrongenoughtobeartheweightofmorethan8kg.

Pipemountinghardware(Optioncode:/U,/UM)

151

100

200

5017

4

144(205)

Pipe mounting (Horizontal) Pipe mounting (Vertical)

Pipe 50A(ø60.5)

M8 U-bolt

4-M6 *

FB4_04.ai

Unit: mm


Mar.23,2018-00

14


Stainlesssteelhood(Optioncode:/H6,/H7,/H8)184 220

(70)(100)

9144

144

7257

(50)

199

FB4_05.ai

Unit: mm

nWiringDiagrams

*2

*3

*4

n n n n n n n n n

+–

*1: Use a 2-wire shielded cable with an outside diameter of 6 to 12 mm.*2: Connect the analyzer to gland. (Class D ground: 100 ohm or less) Connect the grounding cable to the terminal of the power module inside. Use a cable with an outside diameter of 3.4 to 7 mm for the grounding line of the plastic housing. The minimum cross sectional area of the protective grounding cable should be 0.75 mm2.*3: Terminal numbers for each sensor module are shown below.*4: The terminal box may be necessary depending on the sensor cable length and the distance between the

analyzer and the sensor. The SENCOM sensor is to be connected directly to the analyzer without a terminal box.

*1

WTB10 or BA10Terminal box

Coupler/Terminal

FLXA21 2-Wire AnalyzerFOUNDATION Fieldbus Communication

Sen

sor

PH Module

SC Module

SENCOM Module

161519171318141211

PH

NC161514131211

SC

8786NC848382NC

SENCOM

Mar.23,2018-00

15


n InquirySpecificationsSheetforFLXA212-WireAnalyzer(FOUNDATIONFieldbusCommunication)Makeinquiriesbyplacingcheckmarks()inthepertinentboxesandfillingintheblanks.1. GeneralInformation

Company name ContactPerson; Department; Plantname; Measurement location; Purposeofuse; Indication, Recording, Alarm, Control

2. MeasurementConditions(1)Processtemperature; to Normally [°C](2)Processpressure; to Normally [kPa](3)Flowrate; to Normally [l/min](4)Flowspeed; to Normally [m/s](5)Slurryorcontaminants; No, Yes(6)Nameofprocessfluid; (7)Componentsofprocessfluid; (8)Others;

3. InstallationSite(1)Ambienttemperature; to [°C](2)Location; Outdoors, Indoors(3)Others;

4. Requirements1st Input; pH/ORP(analogsensor)Conductivity(SC)pH/ORP(digitalsensor,FU20F)2nd Input; nWithout

4.1 pH/ORP(analogsensor)(1)Measuringrange;pH0to14ORP to mV (2)Systemconfigurationselection; Electrode, Holder,pHConverter,Cleaningsystem,Terminalbox, Accessories(3)Electrodecablelength; 3m,5m, 7m, 10m, 15m, 20m, m(4)Electrodeoperatingpressure; 10kPaorless,Morethan10kPa(5)Typeofholder; Guide pipe, Submersion, Flow-through, Suspension, Angledfloatingball,Verticalfloatingball(6)Cleaningmethod;Nocleaning,Ultrasoniccleaning,Jetcleaning,Brushcleaning(7)Sampletemperature;-5to105°C,-5to100°C,-5to80°C(8)Others;

4.2 Conductivity(1)Measuringrange; (2)Detector/sensor; SC4AJ Twoelectrodesystem(0.02cm-1)Twoelectrodesystem(0.1cm-1) SC8SG Twoelectrodesystem(0.01cm-1)Twoelectrodesystem(10cm-1), Fourelectrodesystem(10cm-1) SC210G Twoelectrodesystem(0.05cm-1)Twoelectrodesystem(5cm-1)(3)Detector/sensormountingmethod; SC4AJ Adaptermounting,Weldingsocket,Weldingclamp SC8SG Screw-in,Flow-through SC210G Screw-in,Flange,Flow-through,Screw-inwithgatevalve(4)Electrodecablelength; SC4AJ3m,5m, 10m, 20m SC8SG 5.5m, 10m, 20m SC210G 3m,5m, 10m, 15m, 20m(5)Others;

4.3 pH/ORP(digitalsensor,FU20F)(1)Measuringrange;pH0to14ORP to mV (2)Systemconfigurationselection; Electrode, Holder,pHConverter,Cleaningsystem, Accessories(3)Electrodecablelength; 3m,5m, 10m, 20m, m(4)Electrodeoperatingpressure; 10kPaorless,Morethan10kPa(5)Typeofholder; Guide pipe, Submersion, Flow-through, Suspension, Angledfloatingball,Verticalfloatingball(6)Cleaningmethod;Nocleaning,Jetcleaning(7)Sampletemperature;-5to105°C,-5to100°C,-5to80°C(8)Others;

Subjecttochangewithoutnotice.Mar.23,2018-00

Documents

General 6SHFL¿FDWLRQV FOUNDATION Fieldbus …General 6SHFL¿FDWLRQV Yokoaa Electric Corporation 2--2, Nakaco, Musasino-si, Tokyo, 10-70 apan Tel 1-22-2-17 Fa 1-22-2-72 Model FLXA21