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BA414DFFieldbus indicatorSingle variable Intrinsically safe for use in gas and dusthazardous areas

20mm high easy toread 5 digit display

31 segment bargraph

FOUNDATION fieldbusTM

protocol

Compatible with mostsystem hosts

Intrinsically safe ATEX gas

or ATEX gas & dustor FM, CFM &

ATEX gas

All models have IECExcertification

Entity parameters &FISCO compliant

IP66 field mountingGRP enclosure

3 year guarantee

The BA414DF Fieldbus Indicator is a newcost-effective intrinsically safe field mountinginstrument that displays a single fieldbusprocess variable in a hazardous area.Housed in a robust IP66 GRP enclosure, theinstrument has a large, high contrast five digitdisplay, plus a horizontal bargraph. TheBA414DF ind i ca to r uses the same technology and compl iments the wel l established BEKA eight variable fieldbusdisplays that are now in worldwide use.

Powered by the fieldbus the BA414DF onlyrequires a 2-wire connection to the intrinsi-cally safe fieldbus segment, no additionalpower supply is required. Compatibility withmost FOUNDATION fieldbusTM hosts is ensuredby the use of a single Input Selector functionblock, which is supported by nearly allsystems. Please contact the BEKA salesoffice for the latest compatibility information.The instrument has been registered by The Fieldbus FoundationTM and DeviceDescription Files may be downloaded fromtheir web site or from www.beka.co.uk.

The liquid crystal display has large charac-ters and is designed to provide maximumcontrast and a wide viewing angle whichenables the BA414DF indicator to be easilyread in most lighting conditions. Five digits,with four decimal points and a negative sign,may be configured to display any valuebetween –99999 and 99999. The 31 segmenthorizontal bargraph, which provides a boldanalogue indication of the fieldbus variable,may be conditioned to any starting andfinishing values within the fieldbus variable’srange.

The enclosure, which is moulded in glassreinforced polyester (GRP), has stainlesssteel fittings, silicone gaskets and anarmoured glass window. Its robust construc-tion provides IP66 protection, which has beenindependently assessed by Intertek TestingServices – report available. A separateterminal compartment allows the instrumentto be installed and terminated withoutexposing the indicator electronics. To further

simplify field wiring and subsequent inspec-tion, the terminal cable entries and clampingscrews are both forward facing. The indicatormay also be mounted onto a vertical or hori-zontal pipe using one of the accessory kits.

ATEX intrinsic safety certification allowsthe BA414DF to be installed in all gashazardous areas. The two fieldbus terminalscomply with the Fieldbus Intrinsic SafetyConcept (FISCO) simplifying system designand documentation. Separate entity inputsafety parameters also allow connection tomost non-FISCO intrinsically safe systems.A BA414DF indicator may therefore beconnected to almost any intrinsically safefieldbus segment, provided the segment cansupply 13mA to power the instrument. Forapplications in combustible dusts a separateversion is available.

FM, CFM and IECEx approvals allow instal-lation in the USA, Canada, plus the growingnumber of countries accepting IECEx certifi-cates which already includes Australia andNew Zealand. All approvals incorporateFISCO certification. Details of the versionsavailable are shown in the How to Ordersection on the reverse side of this datasheet.

The FOUNDATION fieldbusTM Interface Guidecontains commissioning information for theBA414DF indicator. A copy may be requestedfrom the BEKA sales office or from the BEKAweb site at www.beka.co.uk

Units of measurement and the instrumentapplication or tag number can be economi-cally marked onto the display escutcheonprior to despatch or after installation on-site.Alternatively, for customers who prefer astainless steel label, the indicator can besupplied with a removable blank or custometched stainless steel plate mounted on thefront of the enclosure.

For panel mounting applications see theBA418CF datasheet. This instrument has asimilar electrical specification but is housed ina 144 x 72 panel mounting enclosure.

BEKA associates Ltd. Old Charlton Rd.Hitchin, Hertfordshire, SG5 2DA, U.K.Tel. (01462) 438301 Fax (01462) 453971e-mail [email protected] www.beka.co.uk

Hazardous area Safe area

HostTerminator Terminator

FieldDevice

FieldDevice

PowerSupply &SegmentCoupler

1 2

Fieldbus

Shown with optional stainless legend plate

NEW

http://www.beka.co.uk/

SPECIFICATION DIMENSIONS (mm)

TERMINAL CONNECTIONS

Cas

e21

Fieldbus

Two M6 clearanceholes for surfacemounting

141

212

117

72

91

Three cable entriesATEX certification: M20 x 1.5 tappedFM certification: 22.25 Ø plain hole

TAG NUMBER

SCALE

04

DisplayType Liquid crystal

5 digits plus sign, 20mm high (-99999 to 99999)31 segment bargraph

Variables Single

Fieldbus communication Voltage 9 to 32VCurrent 13mACompliant with IEC61158—2

Clauses 11 and 22Protocol FOUNDATION fieldbusTM

Function block 1 x IS (input selector)

Intrinsic safetyEurope ATEX

Standard EN50020:2002Code Group II Category 1G

EEx ia IIC T4Tamb = -40 to 70˚C

or Group II Category 1GD,T100˚C IP66EEx ia IIC T4Tamb = -20 to 60˚C

Input parametersEntity Ui = 22V

Ii = 250mAPi = 1.2W

FISCO Ui = 17.5VIi = 380mAPi = 5.32W

LocationGas Zone 0, 1 or 2Dust Zone 20, 21 or 22

Cert. No. ITS06ATEX25313

USA FMStandard 3610 EntityCode CL I, II, III: Div 1

GP A, B, C, D, E, F & GT4 @ 70˚C

Standard 3611 NonincendiveCode CL I, II, III: Div 2

GP A, B, C, D, E, F & GT4 @ 70˚C

File 3027031

Canada CFMFile 3027031C

International IECExStandard IEC60079-11:1999Code Ex ia IIC T4

Ta = -40 to 70˚C

or Ex ia IIC T4 DIP A21 TA 100˚C IP66Ta = -20 to 60˚C

Cert. No IECEx ITS 06.0012

EnvironmentalOperating temp -20 to 70˚C

ATEX & IECEx certification gas -40˚C to 70˚Cdust -20˚C to 60˚C

Storage temp -40 to 85˚CHumidity To 95% @ 40˚CEnclosure IP66EMC In accordance with EU

Directive 89/336/EEC

Immunity BS EN 61326:1998Operates normally with conducted 3Vrmsbetween 0.15kHz and 80MHz radiated10V/m between 80MHz and 1GHz.

Emissions CISPR16-1/2 Class A

MechanicalTerminals Screw clamp for 0.5 to 1.5mm2 cable.Weight 1.6kg

AccessoriesScale legend Units of measurement marked onto display

escutcheon.Tag legend Tag number or applicational information

marked onto display escutcheon.Stainless legend Stainless steel plate etched with tagging plate or applicational information secured to the

front of the instrument.

Pipe mounting kit BA392D or BA393

Fieldbus interface May be downloaded from www.beka.co.ukguide

Please specifyModel number BA414DFCertification ATEX gas

or ATEX gas & dustor FM, CFM & ATEX gas

Accessories Please specify if requiredEscutcheon markings

Scale Scale legendTag Tag legend

Stainless legend plate LegendPipe mounting kit BA392D or BA393

HOW TO ORDER

Dust option, seeHow to order


All versions have IECEx certification. Note: Cable entries differ for FM & ATEX versions

BA414NDFFieldbus indicatorSingle variableType nL certified for usein Zones 2 and 22


31 segment bargraph


protocol

Type nL certificationATEX & IECEx gas

or ATEX & IECEx dust

Entity parameters &FNICO compliant


3 year guarantee

The BA414NDF Fieldbus Display is a newcost-effective Type nL field mounting instru-ment that can display a single fieldbusprocess variables in a Zone 2 or Zone 22hazardous area. Housed in a robust IP66GRP enclosure, the instrument has a large,high contrast five digit display, plus a hori-zontal bargraph. The BA414NDF uses thesame technology and compliments the wellestablished BEKA eight variable fieldbusdisplays that are now in worldwide use.

Powered by the fieldbus the BA414NDFonly requires a 2-wire connection to the TypenL fieldbus segment, no additional powersupply is required. Compatibility with mostFOUNDATION fieldbusTM hosts is ensured by theuse of a single Input Selector function blockwhich is supported by nearly all systems.Please contact the BEKA sales office for the latest compatibility information. The i ns t r umen t has been reg i s t e red by The Fieldbus FoundationTM and DeviceDescription Files may be downloaded fromtheir web site or from www.beka.co.uk.

The liquid crystal display has large charac-ters and is designed to provide maximumcontrast and a wide viewing angle whichenables the BA414NDF indicator to be easilyread in most lighting conditions. Five digits,with four decimal points and a negative signmay be configured to display any valuebetween –99999 and 99999. The 31 segmenthorizontal bargraph, which provides a boldanalogue indication of the fieldbus variable,may be conditioned to any starting andfinishing values within the fieldbus variable’srange.

The enclosure, which is moulded in glassreinforced polyester (GRP), has stainlesssteel fittings, silicone gaskets and anarmoured glass window. Its robust construc-tion provides IP66 protection, which has beenindependently assessed by Intertek TestingServices – report available. A separateterminal compartment allows the instrumentto be installed and terminated withoutexposing the indicator electronics. To further

simplify field wiring and subsequent inspec-tion, the terminal cable entries and clampingscrews are both forward facing. The indicatormay also be mounted onto a vertical or hori-zontal pipe using one of the accessory kits.

ATEX Type nL certification allows theBA414NDF to be installed in Zone 2 gashazardous areas. The two fieldbus terminalscomply with the Fieldbus Non-incendiveConcept (FNICO) simplifying system designand documentation. Separate entity inputsafety parameters also allow connection tomost non-FNICO Type nL systems. ABA414NDF indicator may therefore beconnected to almost any Type nL fieldbussegment, provided the segment can supply13mA to power the instrument. For applica-tions in combustible dusts a separate versionis available, see How to Order on the reverseside of this datasheet.

IECEx approvals allow installation in thegrowing number of countries acceptingIECEx certificates which already includesAustralia and New Zealand. The approvalincludes FNICO certification.

The FOUNDATION fieldbusTM Interface Guidecontains commissioning information for theBA414NDF indicator. A copy may berequested from the BEKA sales office or fromthe BEKA web site at www.beka.co.uk.

Units of measurement and the instrumentapplication or tag number can be economi-cally marked onto the display escutcheonprior to despatch or after installation on-site.Alternatively, for customers who prefer astainless steel label, the indicator can besupplied with a removable blank or customengraved stainless steel plate mounted onthe front of the enclosure.

For nonincendive applications in the USA& Canada please see datasheets for theBA414DF and BA418CF. These field andpanel mounting fieldbus indicators have FMand CFM nonincendive approval.

Zone 2 Safe area


FieldDevice

FieldDevice


1 2

Fieldbus


NEW




Cas

e21

Fieldbus


141

212

117

72

91Three M20 x 1.5 tapped cable entries

TAG NUMBER

SCALE

03


5 digits plus sign, 20mm high (-99999 to 99999)31 segment bargraph

Variables Single


Clauses 11 and 22Protocol Foundation fieldbusTM


Type nL certificationEurope ATEX

Standard EN60079-15:2005Code Group II Category 3G

EEx nL T4Tamb = -20 to 70˚C

or Group II Category 3GD,T100˚C IP66EEx nL T4Tamb = -20 to 60˚C


Ii = 250mAPi = 1.2W

FNICO Ui = 17.5VIi = 380mAPi = 5.32W

LocationGas Zone 2Dust Zone 22

Type Examination ITS06ATEX45315Certificate

International IECExStandard IEC60079-15:2001Code Ex nL IIC T4

Ta = -20 to 70˚C

or Ex nL IIC T4 DIP A22 TA 100˚C IP66Ta = -20 to 60˚C

Cert. No. IECEx ITS 06.0015

EnvironmentalOperating temp

In flammable gas -20 to 70˚CIn combustible dust -20 to 60˚C

Storage temp -40 to 85˚C

Humidity To 95% @ 40˚CEnclosure IP66EMC In accordance with EU Directive

89/336/EEC Immunity BS EN 61326:1998

Operates normally with conducted 3Vrmsbetween 0.15kHz and 80MHz.radiated10V/m between 80MHz and 1GHz.




escutcheon.Tag legend Tag number or applicational information

marked onto display escutcheon.Stainless legend Stainless steel plate engraved with tagging plate or applicational information secured to the




Please specifyModel number BA414NDFCertification ATEX & IECEx gas

or ATEX & IECEx gas & dust




HOW TO ORDER



BA418CFFieldbus indicatorSingle variableIntrinsically safe for use in all gas hazardous areas


31 segment bargraph


protocol


Intrinsically safe ATEX, FM, CFM &IECEx certification

Entity parameters &FISCO compliant

144 x 72mm DIN enclosure

IP66 front

3 year guarantee

The BA418CF Fieldbus Indicator is anew cost-effective intrinsically safe panelmounting instrument that displays a singlefieldbus process variable in a hazardousarea. Housed in a robust panel mountingenclosure with an IP66 front, the instru-ment has a large, high contrast five digitdisplay and a horizontal bargraph. TheBA418CF indicator uses the same tech-nology and compliments the wellestablished BEKA eight variable fieldbusdisplays that are now in worldwide use.

Powered by the fieldbus the BA418CFonly requires a 2-wire connection to theintrinsically safe fieldbus segment, noadditional power supply is required.Compatibility with most FOUNDATION

fieldbusTM hosts is ensured by the use of asingle Input Selector function block, whichis supported by nearly all systems. Pleasecontact the BEKA sales office for the latestcompatibility information. The instrumenthas been registered by The FieldbusFoundationTM and Device Description Filesmay be downloaded from their web site orfrom www.beka.co.uk.

The liquid crystal display has large char-acters and is designed to providemaximum contrast and a wide viewingangle, thus enabling the BA418CF indi-cator to be easily read in most lightingconditions. Five digits, with four decimalpoints and a negative sign, may be config-ured to display any value between –99999and 99999. The 31 segment horizontalbargraph, which provides a bold analogueindication of the fieldbus variable, may beconditioned to any starting and finishingvalues within the range of the fieldbus variable.

The instrument front panel providesIP66 protection and a neoprene gasketseals the joint between the fieldbus indicator and the panel, making it suitable

for use in areas that will be cleaned with ahose. To simplify installation and mainte-nance, the indicator has a removableterminal block that allows panel wiring tobe completed before the BA418CF indicator is installed.

ATEX intrinsic safety certification allowsthe BA418CF to be installed in all gashazardous areas. The two fieldbus termi-nals comply with the Fieldbus IntrinsicSafety Concept (FISCO) simplifyingsystem design and documentation.Separate entity input safety parametersalso allow connection to most non-FISCOintrinsically safe systems. A BA418CF indicator may therefore be connected toalmost any intrinsically safe fieldbussegment, provided the segment cansupply 13mA to power the instrument.

FM, CFM and IECEx approvals allowinstallation in the USA, Canada, plus thegrowing number of countries acceptingIECEx certificates which already includesAustralia and New Zealand. All approvalsincorporate FISCO certification.

The FOUNDATION fieldbusTM InterfaceGuide contains commissioning informa-tion for the BA418CF indicator. A copy maybe requested from the BEKA sales officeor from the BEKA web site atwww.beka.co.uk

Units of measurement can be markedonto the display escutcheon prior todespatch and the tag number or applica-tional information thermally printed ontothe rear panel adjacent to the terminals.

For field mounting applications see theBA414DF datasheet. This instrument hasa similar electrical specification but ishoused in an IP66 field mounting enclosure.



FieldDevice

FieldDevice


1 2

Fieldbus


NEW




Cas

e21

Fieldbus

144

7211

84

Panel cut-out

Recommended panel cut-out

DIN 43 700138.0 +1.0/ -0.0 x 68.0 +0.7/ -0.0

To achieve an IP66 seal betweenthe instrument and the panel136.0 +0.5/-0.0 x 66.2 +0.5/-0.0Four panel mounting clips mustbe used

BA418CF

SCALE

04


5 digit 20mm high (-99999 to 99999) 31 segment bargraph

Variables Single

Fieldbus communication Voltage 9 to 32VCurrent 13mACompliant with IEC61158—2 Clauses 11 and 22Protocol FOUNDATION fieldbusTM


Intrinsic safety Europe ATEX


EEx ia IIC T4Tamb = -40 to 70˚C


Ii = 250mAPi = 1.2W

FISCO Ui = 17.5VIi = 380mAPi = 5.32W

Location Zone 0, 1 or 2


USA FMStandard 3610 EntityCode CL I: Div 1

GP A, B, C & DT4 @ 70˚C

Standard 3611 NonincendiveCode CL I: Div 2

GP A, B, C & DT4 @ 70˚C

File 3027031

Canada CFMFile 3027031C

International IECExStandard IEC60079-11:1999Code Ex ia IIC T4

Ta = -40 to 70˚C

Cert. No IECEx ITS 06 0013X

EnvironmentalOperating temp -20 to +70˚C

(ATEX, FM & IECEx certification -40˚C to 70˚C)

Storage temp -40 to 85˚CHumidity To 95% @ 40˚CEnclosure Front IP66, rear IP20EMC In accordance with EU

Directive 89/336/EEC Immunity BS EN 61326:1998

Operates normally with conducted 3Vrmsbetween 0.15kHz and 80MHz. radiated10V/m between 80MHz and 1GHz.


MechanicalTerminals Removable with screw clamp for 0.5 to

1.5mm2 cable.Weight 0.7kg


escutcheon.Tag strip Thermally printed legend on rear of

instrument


Please specifyModel number BA418CF

Accessories Please specify if requiredScale marking Legendon escutcheon.Tag strip Legend

HOW TO ORDER

BA484DFFieldbus display8 variablesIntrinsically safe for use in gas and dusthazardous areas


& Profibus PA models


High contrast displaywith backlight

Intrinsically safe ATEX gas

or ATEX gas & dustor FM & ATEX gasAll models have IECEx certificationFISCO compliant

Four operator pushbuttons & six optional alarm outputs


3 year guarantee

The BA484DF Fieldbus Display is an intrinsically safe instrument that can displayup to eight fieldbus process variables. Nineselectable standard screen formats containone, two, three or four variables, with units of measurement, tag descriptions andbargraphs on some screens. The use of standard screens simplifies commissioning,but if required dedicated screens tailored toan individual application can be constructed.

FOUNDATION fieldbusTM and Profibus PAversions of the BA484DF are available andhave been registered by both organisations.The FOUNDATION fieldbusTM version now hasselectable function blocks allowing use withmost popular system hosts. Configurationfiles may be downloaded from the appro-priate Fieldbus FoundationTM or Profibussites, or from www.beka.co.uk.

Powered by the fieldbus the BA484DF only requires a 2-wire connection, no additional power supply Zener barriers or galvanic isolators are required. The highcontrast 86 x 45mm liquid crystal displayincorporates a green backlight enabling thedisplay to be read in all lighting conditionsfrom full sunlight to total darkness.

Simple commissioning results from the useof standard display formats. Apart fromloading the BA484DF configuration files ontothe system host and selecting the fieldbusvariables to be displayed, no programming isrequired. Configuration of the BA484DFFieldbus Display is performed via the fieldbusand the instrument front panel push buttons.

ATEX, FM and IECEx intrinsic safety certification allows the BA484DF to beinstalled in gas and dust hazardous areas.The two fieldbus terminals comply with theFieldbus Intrinsic Safety Concept (FISCO)simplifying system design and documenta-tion, although connection to non-FISCOintrinsically safe systems is possible usingthe entity concept.This allows a BA484DF display to be directlyconnected to almost any hazardous fieldbus

segment, provided that the segment cansupply the 25mA consumed by the display.

Six optional alarm outputs may be linked toany of the displayed variables. Each isolatedsingle pole solid state output may be condi-tioned as a combined high and low alarm, oras just a high or low alarm. All the outputscomply with the requirements for simpleapparatus, which permits them to switch anycertified intrinsically safe load such as anintrinsically safe sounder, lamp or solenoidvalve.

Custom display screens dedicated to aspecific application can be created by writingto the transducer block parameters. Customd e s i g n e d d i s p l a y screens can containtext in five different fontsizes plus lines, boxes,b a r g r a p h s , s i m p l egraphics and fieldbusprocess variables. Freeprogramming utilities toassist with screendevelopment are available via the BEKA website.

The four push buttons on the front of theinstrument may be used for returning operator acknowledgments or controls byreading a transducer block parameter. Iflarger industrial switches are required forthese acknowledgements, up to six externalpush buttons may be connected to theBA484DF. When the external switches areactivated, the front panel push buttons maybe disabled or operated in parallel with theexternal switches.

Comprehensive documentation includesFOUNDATION fieldbusTM and Profibus InterfaceGuides and a Programming Guide thatexplains how to create custom displayscreens.



HostFISCOTerminator

FISCOTerminator

FISCOField

Device

FISCOField

Device

FISCOPower

Supply &SegmentCoupler

1 2

Fieldbus


Standard display formats: 1, 2, 3 or 4 variablessome with bargraphs

Typical custom display

113

Fie

ldb

us

ind

icat

ors

an

d d

isp

lays

F MAPPROVED


combined high and low alarm high or low alarm

Contacts Isolated single pole solid state switch certified assimple apparatus.

Ron less than 5Ω + 0.7VRoff greater than 1MΩ

Intrinsic safety Ui = 28Vdcparameters Ii = 200mA

Pi = 0.84W

Tag strip Printed legend behind the display window

Tag plate Engraved stainless steel plate attached to the sideof the instrument.


Programming guide May be downloaded from www.beka.co.uk

Fieldbus interface May be downloaded from www.beka.co.ukguides

Please specifyModel number BA484DFType of fieldbus FOUNDATION fieldbusTM or Profibus PACertification ATEX gas

or ATEX gas & dustor FM & ATEX gas

Accessories Please specify if requiredSix alarms AlarmsTag strip Tag strip legendTag plate Tag plate legendPipe mounting kit BA392D or BA393



HOW TO ORDER


141

212

117

72

P E

91

Three cable entriesATEX version: M20 x 1.5 tappedFM version: 22.25 Ø plain hole

This instrument candisplay one of ninestandard screens ora custom designed

screen

12S4 S3 S2S7 S1

External switches

A5A6

+–

A3A4

+–

A1A2

+–

Cas

e

S5S6

Fieldbus

A12

+–

A9

+–

A7A8

+–

A11 A10

Optional alarm outputs


DisplayType 120 x 64 pixel liquid crystalSize 86.5mm x 45mmBacklight Powered from fieldbusScreens

Standard format 1, 2, 3 or 4 variables plus bargraph can include:units of measurementtag information

Custom format See Programming GuideCharacters ASCII character set, 5 font sizes each with

4 computer definable soft characters.Hidden screen May be written to at any time and displayed when

required.

ControlsFront panel Four push buttons which select the displayed

screen. May be used for returning operatoracknowledgements by reading transducer blockparameters.

External switches Control may be transferred to six externalswitches; front panel buttons may be inhibited oroperated in parallel.

Switch cable Length 5m max

Fieldbus communicationVoltage 9 to 17.5V (limited by intrinsic safety

parameters)Current 25mACompliant with IEC61158–2

Clauses 11 and 22Protocol FOUNDATION fieldbusTM or Profibus PAFunction blocks

FOUNDATION fieldbusTM 1 x MAO (Multiple Analogue Output) Selectableor 2 x IS (Input Selector) on-site

Profibus PA 8 x AO (Analogue Output)


Standard EN50020:2002Code Group II Category 1G,

EEx ia IIC T4(Tamb = -40 to 60˚C)

or Group II Category 1GD, T125˚C IP66EEx ia IIC T4 (Tamb = -20 to 60˚C)


Intrinsic safety Ui = 17.5Vparameters Ii = 380mA

Pi = 5.32W

Location Gas Zone 0, 1 or 2: Dust Zone 20, 21 or 22

USA FM Option, see How to orderStandard 3610 EntityCode CL I, II, III: Div 1: GP A, B, C, D, E, F & G

T4 @ 60˚CFile 3022546

Standard 3611 NonincendiveCode CL I: Div 2: GP A, B, C & D, T4 @ 60˚C

CL II, III: Div 2: GP F & G, T4 @ 60˚CFile 3022546

International IECExStandard IEC60079-11:1999Code Ex ia IIC T4 Ta = -40 to 60˚C

or Ex ia IIC T4 DIP A21 TA 125˚C IP66 Ta = -20 to 60˚C

Cert. No IECEx ITS 05.0006

EnvironmentalOperating temp -20 to 60˚C (ATEX gas certification -40 to 60˚C)Storage temp -40 to 85˚CHumidity To 95% @ 40˚CEnclosure IP66EMC In accordance with EU Directive 89/336/EEC

Immunity BS EN 61326:1998Operates normally with conducted 3Vrms interfer-ance between 0.15kHz and 80MHz, or radiated10V/m interferance between 80MHz and 1GHz.



AccessoriesAlarms Six galvanically isolated outputs which may be

linked to displayed variables. Configurable as:

FISCO compliant

05

114

Field

bu

s ind

icators an

d d

isplays

All models have IECEx certification. Note: Cable entries differ for FM & ATEX models

Dust option,seeHow to order

Dust option,seeHow to order

115

Fie

ldb

us

ind

icat

ors

an

d d

isp

laysBA488CF

Fieldbus display8 variablesIntrinsically safe for use in all gas hazardous areas





Intrinsically safe ATEX, FM & IECExcertificationFISCO compliant

Six operator pushbuttons & six optional alarm outputs

IP66 front panel

3 year guarantee

The BA488CF Fieldbus Display is an intrinsically safe instrument that can displayup to eight fieldbus process variables. Nineselectable standard screen formats containone, two, three or four variables, with units of measurement, tag descriptions andbargraphs on some screens. The use of standard screens simplifies commissioning,but if required dedicated screens tailored toan individual application can be constructed.

FOUNDATION fieldbusTM and Profibus PAversions of the BA488CF are available andhave been registered by both organisations.The FOUNDATION fieldbusTM version now hasselectable function blocks allowing use withmost popular system hosts. Configurationfiles may be downloaded from the appro-priate Fieldbus FoundationTM or Profibussites, or from www.beka.co.uk.

Powered by the fieldbus the BA488CF onlyrequires a 2-wire connection, no additionalpower supply Zener barriers or galvanicisolators are required. The high contrast 86 x45mm liquid crystal display incorporates agreen backlight that is also powered from thefieldbus enabling the display to be read in alllighting conditions from full sunlight to totaldarkness.

Simple commissioning results from the useof standard display formats. Apart fromloading the BA488CF configuration files ontothe system host and selecting the fieldbusvariables to be displayed, no programming isrequired. Configuration of the BA488CFFieldbus Display is performed via the fieldbusand the instrument front panel push buttons.

ATEX, FM & IECEx intrinsic safety certifi-cation allows the BA488CF to be installed ingas hazardous areas worldwide. The twofieldbus terminals comply with the FieldbusIntrinsic Safety Concept (FISCO) simplifyingsystem design and documentation, althoughconnection to non-FISCO intrinsically safesegments is possible using the entityconcept. This allows a BA488CF to be directly connected to almost any hazardous

fieldbus providing the segment can supplythe 25mA consumed by the display.

Six optional alarm outputs may be linked toany of the displayed variables. Each isolatedsingle pole solid state output may be condi-tioned as a combined high and low alarm, or as just a high or low alarm. All the outputscomply with the requirements for simpleapparatus, which permits them to switch any certified intrinsically safe load such as an intrinsically safe sounder, lamp or solenoid valve.

Custom display screens dedicated to aspecific application may be created by writingto the transducer block parameters. Customdesigned displays can contain text in fivedifferent font sizes pluslines,boxes, bargraphs,simple graphics andf i e l d b u s p r o c e s s variables. Free pro-gramming utilities toassist with screendevelopment are available via the BEKA website.

The six push buttons on the front of theinstrument may be used for returning oper-ator acknowledgments or controls by readinga transducer block parameter. If larger indus-trial switches are required for theseacknowledgements, up to six external pushbuttons may be connected to the BA488CF.When the external switches are activated, thefront panel push buttons may be disabled oroperated in parallel with the externalswitches.

Comprehensive documentation includesFOUNDATION fieldbusTM and Profibus InterfaceGuides and a Programming Guide thatexplains how to create custom displayscreens.

For field mounting applications see theBA484DF datasheet. This instrument has asimilar electrical specification but is housed ina robust IP66 GRP enclosure suitable forexternal mounting.


HostFISCOTerminator

FISCOTerminator

FISCOField

Device

FISCOField

Device

FISCOPower

Supply &SegmentCoupler

1 2

Fieldbus


F MAPPROVED




116

Field

bu

s ind

icators an

d d

isplays

Contacts Isolated single pole solid state switch certifiedas simple apparatus.

Ron less than 5Ω + 0.7VRoff greater than 1MΩ

Intrinsic safety Ui = 28Vdcparameters Ii = 200mA

Pi = 0.84W

Tag number Thermally printed strip on rear of instrument.

Programming guide May be downloaded from www.beka.co.uk

Fieldbus interface guides May be downloaded from www.beka.co.uk

Please specifyModel number BA488CFType of fieldbus FOUNDATION fieldbusTM

or Profibus PA

Accessories Please specify if requiredSix alarms AlarmsTag strip Legend



HOW TO ORDER

144

7211

84

Panel cut-out


DIN 43 700138.0 +1.0/ -0.0 x 68.0 +0.7/ -0.0


BA488CF

This instrument candisplay one of nine

standard screens or acustom designed screen

21 S4 S5 S6S1 S7

External switches

Cas

e

S3S2

Fieldbus

Cas

e

A8A7 A10A9

+ –


+ –

A11

+ –

A12

A2A1 A3

+ – + – + –

A4 A5 A6


Standard format 1, 2, 3 or 4 variables plus bargraph caninclude:

units of measurementtag information

Custom format See Programming GuideCharacters ASCII character set, 5 font sizes each with

4 computer definable soft characters.Hidden screen May be written to at any time and displayed

when required.

ControlsFront panel Six push buttons which select the displayed

screen. May be used for returning operatoracknowledgements by reading transducerblock parameters.

External switches Control may be transferred to six external switches; front panel buttons may be inhibitedor operated in parallel.

Switch cable 5m max length.

Fieldbus communication Voltage 9 to 17.5V (limited by intrinsic safety

parameters)Current 25mACompliant with IEC61158—2 Clauses 11 and 22Protocol FOUNDATION fieldbusTM or Profibus PAFunction blocks

FOUNDATION fieldbusTM 1 x MAO (Multiple Analogue Output)or 2 x IS (Input Selector)

Profibus PA 8 x AO (Analogue Output)



EEx ia IIC T4Cert. No. ITS04ATEX22779

Intrinsic safety Ui = 17.5Vparameters Ii = 380mA

Pi = 5.32W

Location Zone 0, 1 or 2

USA FMStandard 3610 EntityCode CL I; Div 1; GP A, B, C & D

T4 @ 60˚CFile No 3022546

Standard 3611 NonincendiveCode CL I; Div 2; GP A, B, C & D

T4 @ 60˚CFile No 3022546

International IECExStandard IEC60079-11:1999Code Ex ia IIC T4 Ta = -40 to 60˚CCert. No. IECEx ITS 05.0007

EnvironmentalOperating temp -20 to +60˚C (certified for use at -40˚C)Storage temp -40 to 85˚CHumidity To 95% @ 40˚CEnclosure Front IP66, rear IP20EMC In accordance with EU Directive 89/336/EEC

Immunity BS EN 61326:1998Operates normally with conducted 3Vrms interference between 0.15kHz and 80MHz, or radiated 10V/m interference between 80MHz and 1GHz.

Emissions CISPR 16-1/2 Class A



AccessoriesAlarms Six galvanically isolated outputs which may

be linked to displayed variables. Configurable as:


FISCO compliant

05

Selectable on-site

BA614DFFieldbus indicatorSingle variable General purpose

Large easy to read5 digit display

31 segment bargraph


protocol


Bus powered, only13mA consumption


3 year guarantee

The BA614DF Fieldbus Indicator is anew cost-effective field mounting instru-ment that displays a single fieldbusvariable in a process area. Housed in arobust IP66 GRP enclosure, the instru-ment has a large, high contrast five digitdisplay, plus a horizontal bargraph. TheBA614DF indicator uses the same tech-nology and compliments the wellestablished BEKA eight variable fieldbusdisplays that are now in worldwide use.

Powered by the fieldbus the BA614DFonly requires a 2-wire connection to thefieldbus segment, no additional powersupply is required. Compatibility withmost FOUNDATION fieldbusTM hosts isensured by the use of a single InputSelector function block, which issupported by nearly all systems. Pleasecontact the BEKA sales office for the latest compatibility information.The instrument has been registered by The Fieldbus FoundationTM and DeviceDescription Files may be downloadedf r o m t h e i r w e b s i t e o r f r o mwww.beka.co.uk.

The liquid crystal display has largecharacters and is designed to providemaximum contrast and a wide viewingangle which enables the BA614DF indi-cator to be easily read in most lightingconditions. Five digits, with four decimalpoints and a negative sign, may beconfigured to display any value between–99999 and 99999. The 31 segment hori-zontal bargraph, which provides a boldanalogue indication of the fieldbus vari-able, may be conditioned to any startingand finishing values within the fieldbusvariable’s range.

The enclosure, which is moulded inglass reinforced polyester (GRP), hasstainless steel fittings, silicone gaskets

and an armoured glass window. Itsrobust construction provides IP66 protec-tion, which has been independentlyassessed by Intertek Testing Services –report available. A separate terminalcompartment allows the instrument to beinstalled and terminated withoutexposing the indicator electronics. Tofurther simplify field wiring and subse-quent inspection, the terminal cableentries and clamping screws are bothforward facing. The indicator may also bemounted onto a vertical or horizontal pipeusing one of the accessory kits.

The FOUNDATION fieldbusTM InterfaceGuide contains commissioning informa-tion for the BA614DF indicator. A copymay be requested from the BEKA salesoffice or from the BEKA web site atwww.beka.co.uk

Units of measurement and the instru-ment application or tag number can beeconomically marked onto the displayescutcheon prior to despatch or afterinstallation on-site. Alternatively, forcustomers who prefer a stainless steellabel, the indicator can be supplied with aremovable blank or custom etchedstainless steel plate mounted on the frontof the enclosure.

For panel mounting applications seethe BA618CF datasheet. This instrumentis electrically identical to the BA614DFbut is housed in a 144 x 72 panelmounting enclosure with an IP66 front.

For use in hazardous areas the intrinsi-cally safe BA414DF and Type nLBA414NDF single variable fieldbus indi-cators are available. These have similarspecifications as the BA614DF plus inter-national certification allowing installationin most gas and dust hazardous areas.



FieldDevice

FieldDevice


1 2

Fieldbus

NEW




Cas

e21

Fieldbus


141

212

117

72

91Three M20 x 1.5 tapped cable entries

TAG NUMBER

SCALE

02


5 digits plus sign, 20mm high(-99999 to 99999)31 segment bargraph

Variables Single




EnvironmentalOperating temp -20 to 70˚CStorage temp -40 to 85˚CHumidity To 95% @ 40˚CEnclosure IP66EMC In accordance with EU


Operates normally with conducted 3Vrmsbetween 0.15kHz and 80MHz radiated10V/m between 80MHz and 1GHz.




escutcheon.

Tag legend Tag number or applicational informationmarked onto display escutcheon.

Stainless legend Stainless steel plate etched with taggingplate or applicational information secured to the




Please specifyModel number BA614DF




HOW TO ORDER

BA618CFFieldbus indicatorSingle variable General purpose

Large easy to read5 digit display

31 segment bargraph


protocol


Bus powered, only13mA consumption

144 x 72mm DIN enclosure

IP66 front

3 year guarantee

The BA618CF Fieldbus Indicator is anew cost-effective panel mountinginstrument that displays a singlefieldbus variable in a control room orprocess area. Housed in a robust panelmounting enclosure with an IP66 front,the instrument has a large, high contrastfive digit display and a horizontalbargraph. The BA618CF indicator usesthe same technology and complimentsthe well established BEKA eight variablefieldbus displays that are now in world-wide use.

Powered by the fieldbus the BA618CFonly requires a 2-wire connection to thefieldbus segment, no additional powersupply is required. Compatibility withmost FOUNDATION fieldbusTM hosts isensured by the use of a single InputSelector function block, which issupported by nearly all systems. Pleasecontact the BEKA sales office for thelatest compatibility information. Theinstrument has been registered by TheFieldbus FoundationTM and DeviceDescription Files may be downloadedfrom their web site or fromwww.beka.co.uk.

The liquid crystal display has largecharacters and is designed to providemaximum contrast and a wide viewingangle, thus enabling the BA618CF indicator to be easily read in mostlighting conditions. Five digits, with fourdecimal points and a negative sign, maybe configured to display any valuebetween –99999 and 99999. The 31segment horizontal bargraph, whichprovides a bold analogue indication ofthe fieldbus variable, may be condi-

tioned to any starting and finishingvalues within the range of the fieldbusvariable.

The instrument front panel providesIP66 protection and a neoprene gasketseals the joint between the fieldbus indi-cator and the panel, making it suitablefor use in areas that will be cleaned witha hose. To simplify installation and main-tenance, the indicator has a removableterminal block that allows panel wiring tobe completed before the BA618CF indicator is installed.

The FOUNDATION Fieldbus InterfaceGuide contains commissioning informa-tion for the BA618CF indicator. A copymay be requested from the BEKA salesoffice or from the BEKA web site atwww.beka.co.uk

Units of measurement can be markedonto the display escutcheon prior todespatch and the tag number or appli-cational information thermally printedonto the rear panel adjacent to theterminals.

For field mounting applications seethe BA614DF datasheet. This instru-ment is electrically identical to theBA618CF but is housed in a robust IP66field mounting enclosure.

For use in hazardous areas the intrin-sically safe BA418CF single variablepanel mounting fieldbus indicator isavailable. This has a similar specifica-tion as the BA618CF plus internationalcertification allowing installation in mostgas hazardous areas. BEKA associates Ltd. Old Charlton Rd.

Hitchin, Hertfordshire, SG5 2DA, U.K.Tel. (01462) 438301 Fax (01462) 453971e-mail [email protected] www.beka.co.uk


FieldDevice

FieldDevice


1 2

Fieldbus

NEW




Cas

e21

Fieldbus

144

7211

84

Panel cut-out


DIN 43 700138.0 +1.0/ -0.0 x 68.0 +0.7/ -0.0


BA618CF

SCALE

02


5 digit 20mm high (-99999 to 99999) 31 segment bargraph

Variables Single




EnvironmentalOperating temp -20 to +70˚CStorage temp -40 to 85˚CHumidity To 95% @ 40˚CEnclosure Front IP66, rear IP20EMC In accordance with EU


Operates normally with conducted 3Vrmsbetween 0.15kHz and 80MHz. radiated10V/m between 80MHz and 1GHz.



1.5mm2 cable.

Weight 0.7kg


escutcheon.

Tag strip Thermally printed legend on rear of instrument.


Please specifyModel number BA618CF

Accessories Please specify if requiredScale marking Legendon escutcheon.Tag strip Legend

HOW TO ORDER

BA684DFFieldbus display8 variablesGeneral purpose





Four operator pushbuttons & six optional alarm outputs


3 year guarantee

121

Fie

ldb

us

ind

icat

ors

an

d d

isp

lays

The BA684DF Fieldbus Display is a generalpurpose instrument that can display up toeight fieldbus process variables. Nine selectable standard screen formats containone, two, three or four variables, with units of measurement, tag descriptions andbargraphs on some screens. The use of standard screens simplifies commissioning,but if required dedicated screens tailored toan individual application can be constructed.

FOUNDATION fieldbusTM and Profibus PAversions of the BA684DF are available andhave been registered by both organisations.Foundation fieldbusTM version now has selec-table function blocks allowing use with mostpopular system hosts. Configuration filesmay be downloaded from the appropriateFieldbus FoundationTM or Profibus sites, orfrom www.beka.co.uk.

Powered by the fieldbus the BA684DF onlyrequires a 2-wire connection, no additionalpower supply is required. The high contrast 86 x 45mm liquid crystal display incorporatesa green backlight enabling the display to beread in all lighting conditions from full sunlightto total darkness.

Simple commissioning results from the useof standard display formats. Apart fromloading the BA684DF configuration files ontothe system host and selecting the fieldbusvariables to be displayed, no programming isrequired. Configuration of the BA684DFFieldbus Display is performed via the fieldbusand the instrument front panel push buttons;simple menus enable the required standarddisplay format to be selected and the units ofmeasurement and tag information for eachvariable to be entered.

Six optional alarm outputs may be linked toany of the displayed variables. Each isolatedsingle pole solid state output, which willswitch a low voltage dc load, may be conditioned as a combined high and lowalarm, or as just a high or low alarm.

BA684DF applications vary from a simplesingle variable display using a standardformat, to providing an operator interface witha custom display and control inputs viaexternal buttons.

Custom display screens dedicated to aspecific application can be created by writingto the transducer block parameters. Customdisp lays can containtext in five different fontsizes plus lines, boxes,ba rg raphs , s imp legraphics and fieldbusp rocess va r i ab les .F r e e p r o g r a m m i n gutilities to assist with screen development areavailable via the BEKA web site.

The four push buttons on the front of theinstrument may be used for returning operator acknowledgments or controls byreading a transducer block parameter. Iflarger industrial switches are required forthese acknowledgements, up to six externalpush buttons may be connected to theBA684DF. When the external switches areactivated, the front panel push buttons maybe disabled or operated in parallel with theexternal switches.

Comprehensive documentation includesFoundation fieldbusTM and Profibus InterfaceGuides and a Programming Guide thatexplains how to create custom displayscreens.


If flammable atmospheres are present theintrinsically safe BA484DF fieldbus displayshould be used.


FieldDevice

FieldDevice


1 2

Fieldbus





122

Field

bu

s ind

icators an

d d

isplays

03



HOW TO ORDER


141

212

117

72

P E

Three M20 x 1.5 tappedcable entries

91

This instrument candisplay one of ninestandard screens ora custom designed

screen

12S4 S3 S2S7 S1

External switches

A5A6

+–

A3A4

+–

A1A2

+–

Cas

eS5S6

Fieldbus

A12

+–

A9

+–

A7A8

+–

A11 A10



Please specifyModel number BA684DFType of fieldbus FOUNDATION fieldbusTM

or Profibus PA

Accessories Please specify if requiredSix alarms AlarmsTag strip Tag strip legendTag plate Tag plate legendPipe mounting kit BA392D or BA393



units of measurement tag information

Custom format See Programming GuideCharacters ASCII character set, 5 font sizes each

with 4 computer definable soft characters.

Hidden screen May be written to at any time anddisplayed when required.

ControlsFront panel Four push buttons which select the

displayed screen. May be used forreturning operator acknowledgementsby reading transducer block parameters.

External switches Control may be transferred to sixexternal switches; front panel buttonsmay be inhibited or operated in parallel.

Switch cable Length 5m max

Fieldbus communication Voltage 9 to 32VCurrent 25mACompliant with IEC61158—2 Clauses 11 and 22Protocol FOUNDATION fieldbusTM or Profibus PAFunction blocks

FOUNDATION fieldbusTM 1 x MAO (Multiple AnalogueOutput)

or 2 x IS (Input Selector)Profibus PA 8 x AO (Analogue Output)

EnvironmentalOperating temp -20 to +60˚C Storage temp -40 to +85˚C Humidity To 95% @ 40˚CEnclosure IP66EMC In accordance with EU Directive

89/336/EEC Immunity BS EN 61326:1998 Operates normally

with conducted 3Vrms interferencebetween 0.15kHz and 80MHz, orradiated 10V/m interference between80MHz and 1GHz.



AccessoriesAlarms Six galvanically isolated outputs which

may be linked to displayed variables. Configurable as:


Contacts Isolated single pole solid state Ron less than 5Ω + 0.7VRoff greater than 1MΩVmax = 30V dcImax = 200mA

Tag strip Printed legend behind the displaywindow

Tag plate Engraved stainless steel plate attachedto the side of the instrument.


Programming guide May be downloaded fromwww.beka.co.uk

Fieldbus interface guides May be downloaded fromwww.beka.co.uk

Selectable on-site

BA688CFFieldbus display8 variablesGeneral purpose





Six operator pushbuttons & six optional alarm outputs

IP66 front panel

3 year guarantee

123

Fie

ldb

us

ind

icat

ors

an

d d

isp

lays

The BA688CF Fieldbus Display is a generalpurpose instrument that can display up toeight fieldbus process variables. Nine selectable standard screen formats containone, two, three or four variables, with units of measurement, tag descriptions andbargraphs on some screens. The use of standard screens simplifies commissioning,but if required dedicated screens tailored toan individual application can be constructed.

FOUNDATION fieldbusTM and Profibus PAversions of the BA688CF are available andhave been registered by both organisations.The Foundation fieldbusTM version now hasselectable function blocks allowing use withmost popular system hosts. Configurationfiles may be downloaded from the appro-priate Fieldbus FoundationTMor Profibus sites,or from www.beka.co.uk

Powered by the fieldbus the BA688CF onlyrequires a 2-wire connection, no additionalpower supply is required. The high contrast86 x 45mm liquid crystal display incorporatesa green backlight that is also powered fromthe fieldbus enabling the display to be read inall lighting conditions from full sunlight to totaldarkness.

Simple commissioning results from the useof standard display formats. Apart fromloading the BA688CF configuration files ontothe system host and selecting the fieldbusvariables to be displayed, no programming isrequired. Configuration of the BA688CFFieldbus Display is performed via the fieldbusand the instrument front panel push buttons;simple menus enable the required standarddisplay format to be selected and the units ofmeasurement and tag information for eachvariable to be entered.

Six optional alarm outputs may be linked toany of the displayed variables. Each isolatedsingle pole solid state output, which willswitch a low voltage dc load, may be conditioned as a combined high and lowalarm, or as just a high or low alarm.

BA688CF applications vary from a simplesingle variable display using a standardformat, to providing an operator interface witha custom display and control inputs viaexternal buttons.

Custom display screens dedicated to aspecific application may be created by writingto the transducer block parameters. Customdisplays can containtext in five different fontsizes plus lines, boxes,ba rg raphs , s imp legraphics and fieldbusprocess variables. F r e e p r o g r a m m i n g utilities to assist with screen development areavailable via the BEKA web site.

The six push buttons on the front of theinstrument may be used for returning operator acknowledgments or controls byreading a transducer block parameter. Iflarger industrial switches are required forthese acknowledgements, up to six externalpush buttons may be connected to theBA688CF. When the external switches areactivated, the front panel push buttons maybe disabled or operated in parallel with theexternal switches.

Comprehensive documentation includesFoundation fieldbusTM and Profibus InterfaceGuides and a Programming Guide thatexplains how to create custom displayscreens.

For field mounting applications see theBA684DF datasheet. This instrument has asimilar electrical specification but is housed ina robust IP66 GRP enclosure suitable forexternal mounting.

If flammable atmospheres are present, theintrinsically safe BA488CF fieldbus displayshould be used.


FieldDevice

FieldDevice


1 2

Fieldbus





124

Field

bu

s ind

icators an

d d

isplays

03



HOW TO ORDER

144

7211

84

Panel cut-out


DIN 43 700138.0 +1.0/ -0.0 x 68.0 +0.7/ -0.0


BA688CF

This instrument candisplay one of nine

standard screens or acustom designed screen

21 S4 S5 S6S1 S7

External switches

Cas

e

S3S2

Fieldbus

Cas

e

A8A7 A10A9

+ –


+ –

A11

+ –

A12

A2A1 A3

+ – + – + –

A4 A5 A6

Please specifyModel number BA688CFType of fieldbus FOUNDATION fieldbusTM

or Profibus PA

Accessories Please specify if requiredSix alarms AlarmsTag strip Legend



units of measurementtag information

Custom format See Programming GuideCharacters ASCII character set, 5 font sizes each

with 4 computer definable soft characters.

Hidden screen May be written to at any time anddisplayed when required.

ControlsFront panel Six push buttons which select the

displayed screen . May be used forreturning operator acknowledgementsby reading transducer block parameters.

External switches Control may be transferred to sixexternal switches; front panel buttonsmay be inhibited or operated in parallel.

Switch cable 5m max length.

Fieldbus communication Voltage 9 to 32VCurrent 25mACompliant with IEC61158—2 Clauses 11 and 22Protocol FOUNDATION fieldbusTM or Profibus PAFunction blocks

FOUNDATION fieldbusTM 1 x MAO (Multiple AnalogueOutput)

or 2 x IS (Input Selector)Profibus PA 8 x AO (Analogue Output)

EnvironmentalOperating temp -20 to +60˚C Storage temp -40 to +85˚C Humidity To 95% @ 40˚CEnclosure Front IP65, rear IP20EMC In accordance with EU Directive

89/336/EEC Immunity BS EN 61326:1998

Operates normally with conducted3Vrms interference between 0.15kHzand 80MHz, or radiated 10V/m interference between 80MHz and 1GHz.

Emissions CISPR 16-1/2 Class A



AccessoriesAlarms Six galvanically isolated outputs which

may be linked to displayed variables. Configurable as:


Contacts Isolated single pole solid state switch.Ron less than 5Ω + 0.7VRoff greater than 1MΩVmax = 30V dcImax = 200mA

Tag number Thermally printed strip on rear of instrument.

Programming guide May be downloaded fromwww.beka.co.uk

Fieldbus interface guides May be downloaded fromwww.beka.co.uk

Selectable on-site

FIELDBUS DISPLAYS BA4xx Series BA6xx Seriesemi-rus.com/images/emi/rita/fieldbus_displays.pdf ·...

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