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1.  Description

1.1 Documentation
1.2 Version 4.03 firmware

2.  Operation

2.1 Controls

3.  Intrinsic Safety Certification

3.1 ATEX certificate 

3.2 Zones, gas groups and T rating
3.3 Fieldbus connection
3.4 External switches
3.5 Alarm outputs
3.6 Certification label information

4.  System Design for Hazardous Area

4.1 FISCO Systems 

4.2 Non-FISCO Systems

4.3 External switches

4.4 Alarm outputs

5.  Installation

5.1 Location
5.2 Installation procedure

5.3 EMC

6.  Configuration

6.1

Display transducer block

6.2

Screen selection and alarm 
configuration.

6.3

Default configuration

6.4

Accessing instrument configuration 
menu.

6.5

Screen selection

6.6

Alarm configuration
6.6.1 Alarm summary
6.6.2 Alarm activation
6.6.3 Alarm output

6.7

Display configuration
6.7.1 Settings
6.7.2 Quick access
6.7.3 Access code
6.7.4 Status text
6.7.5 Last input
6.7.6 Keys
6.7.7 Code
6.7.8 Unit info
6.7.9 Defaults
6.7.10 Display defaults
6.7.11 Interface board defaults

6.8

Quick access menu

7.  Maintenance

7.1

Fault finding during commissioning

7.2

Fault finding after commissioning

7.3

Servicing

7.4

Routine maintenance

7.5

Guarantee

7.6

Customer comments

8.  Accessories

8.1

Tag plate

8.2

Pipe mounting kits

8.3

FOUNDATION™ fieldbus Interface
Guide.

Appendix 1

ATEX dust certification

Appendix 2

FM Approval for use in the USA

Appendix 3

IECEx certification

2

CONTENTS

The BA484DF-F is CE marked to show compliance with the 

European Explosive Atmospheres Directive 2014/34/EU

 and the European EMC Directive 2014/30/EU

Summary of Contents for FOUNDATION BA484DF-F

Page 1: ...Issue 15 27th March 2019 BA484DF F FOUNDATION fieldbus Intrinsically safe Field mounting display Issue 15 For version 3 instruments with revision 4 03 firmware...

Page 2: ...nfiguration 6 6 1 Alarm summary 6 6 2 Alarm activation 6 6 3 Alarm output 6 7 Display configuration 6 7 1 Settings 6 7 2 Quick access 6 7 3 Access code 6 7 4 Status text 6 7 5 Last input 6 7 6 Keys 6...

Page 3: ...ATION fieldbus display can be supplied with six optional alarm outputs that may be linked to any of the displayed fieldbus variables These alarm outputs are locally activated from the fieldbus variabl...

Page 4: ...s The user can scroll through the display screens by operating the or push buttons The number of screens available depends upon how the BA484DF F display has been configured If one fieldbus variable p...

Page 5: ...cation of T1 450oC T2 300oC T3 200oC T4 135oC At an ambient temperature between 40 and 60 C Note the guaranteed operating temperature range of the Fieldbus Display is 20 to 60 C This allows the BA484D...

Page 6: ...Zener barrier or galvanic isolator providing that the output parameters of each circuit are less than Uo 28V dc Io 200mA Po 0 84W The maximum equivalent capacitance and inductance of each BA484DF F a...

Page 7: ...capable of withstanding a 500V rms insulation test to earth for one minute Most industrial push buttons and wiring satisfy these requirements Although the allowable cable parameters are large it is r...

Page 8: ...ntial equalising network as recommended in EN 60079 14 The BA484DF F enclosure is supplied with a bonding plate to ensure electrical continuity between the three conduit cable entries 5 2 Installation...

Page 9: ...Fig 6 Dimensions and terminal connections 9...

Page 10: ...splay screen selected Units Displayed units of measurement Up to 8 characters can be accepted but the number displayed varies depending upon the display screen selected IN_value Fieldbus value to be d...

Page 11: ...gation is achieved by highlighting the required function using the and buttons and then operating the P button to display the selected function sub menu from which a further selection or adjustment ma...

Page 12: ...s sub menu allows one of eleven standard display formats to be selected The standard formats contain one two three four or eight fieldbus variables some with bargraphs as shown below One variable Two...

Page 13: ...allows the alarm outputs to be conditioned so that they only operate with validated fieldbus data or to operate irrespective of data validity 6 6 3 Alarm output There is a separate sub menu for each o...

Page 14: ...till provide access to the configuration menu which may be protected by a security code 6 7 7 Code Defines the four digit alphanumeric code that must be entered to gain access to the instrument config...

Page 15: ...15...

Page 16: ...AINTENANCE Live maintenance is permitted on intrinsically safe equipment installed in a hazardous area but only certified test equipment should be used unless a gas clearance certificate is available...

Page 17: ...mounting kits Two pipe mounting kits are available for securing the BA484DF F to a horizontal or vertical pipe BA392D Stainless steel bracket secured by two worm drive hose clips for 60 to 80mm outsid...

Page 18: ...in air is likely to occur occasionally in normal operation Zone 22 explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation but if it does occu...

Page 19: ...oup A B Group C Group D Class II Group E F G Class III Zone 0 1 or 2 Class 1 Group IIC Group IIB Group IIA The FM entity parameters are identical to the ATEX parameters and like the ATEX certification...

Page 20: ...BA484DF and BA488CF Entity Parameters Terminals 1 2 Ui 17 5V Uo 0 Ii 380mA dc Io 0 Pi 5 32W Po 0 Ci 1nF Li 8 H These terminals comply with The Intrinsically Safe Concept FISCO defined by IEC 60079 27...

Page 21: ...galvanic Ccable Ci Lcable Li Ccable Ci Lcable Li Ccable Ci Lcable Li Intrinsically Safe Systems for Hazardous Classified Locations and the National Installation shall be in accordance with ANSI ISA RP...

Page 22: ...following table When installed in a hazardous classified location the BA484DF Fieldbus Display Any metallic or plastic cable gland or conduit hub that provides SSTG 1 STG 1 STAG 1 Permitted gland or...

Page 23: ...provide energy to the system except a leakage current of 50 A for each connected device Separately powered equipment needs galvanic isolation to ensure the intrinsically safety Fieldbus circuit remain...

Page 24: ...PTIONAL ALARM A8 A5 OPTIONAL ALARM A6 A3 OPTIONAL ALARM A4 A1 OPTIONAL ALARM A2 S6 S5 S4 S3 S2 S1 SEE NOTE 5 OPTIONAL EXTERNAL SWITCHES BA484DF and BA488CF Maximum input and output parameters Terminal...

Page 25: ...panel thickness should be 2mm 0 08inches Steel 3mm 0 12inches Aluminium Outside panel finish should be smooth free from particle inclusions runs or build up around cut out Panel cut out should be 66...

Page 26: ...II and III Class I Class Any metallic or plastic cable gland or conduit hub that provides the required environmental protection SSTG 1 STG 1 STAG 1 Crouse Hinds Myler hubs CMCXAA050 MCR050 MCX050 Per...

Page 27: ...allowed to provide energy to the system except a leakage current of 50 A for each connected device Separately powered equipment needs galvanic isolation to ensure the intrinsically safety Fieldbus ci...

Page 28: ...ls 1 2 comply with the requirements for a FISCO Field Device specified in IEC 60079 11 The IECEx certificate may be downloaded from www beka co uk www iecex com or requested from the BEKA sales office...

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