BEKA BA488CF-P PROFIBUS PA Manual Download Page 9 | Manualshive

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BEKA BA488CF-P PROFIBUS PA Manual Download Page 9

9

5.3 EMC

The BA488CF-P complies with the requirements of
the European EMC Directive 2004/108/EC. For
specified immunity all wiring should be in screened
twisted pairs with the screens connected to the
potential equalising network as recommended in
EN 60079-14.

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Summary of Contents for BA488CF-P PROFIBUS PA

Page 1: ...Issue 3 8th December 2011 BA488CF P PROFIBUS PA Intrinsically safe Panel mounting Fieldbus Display issue 3...

Page 2: ...3 4 Units 6 3 5 Alarms 6 3 5 1 Alarm Summary 6 3 5 2 Alarm Activation 6 3 5 3 Alarm Output 6 3 6 Display 6 3 6 1 Settings 6 3 6 2 Quick Access 6 3 6 3 Access Code 6 3 6 4 Status Text 6 3 6 5 Last Inpu...

Page 3: ...ieldbus variable and are configured via the instrument menus and push buttons They can not be controlled via the fieldbus The instrument has been certified intrinsically safe by European Notified Body...

Page 4: ...roll through the display screens by operating the or push buttons The number of screens available depends upon how the BA488CF P PROFIBUS display has been configured and the number of process variable...

Page 5: ...BA488CF P to be installed in all Zones and to be used with most common industrial gases WARNING installation in Zone 0 When installed in a Zone 0 potentially explosive atmosphere requiring apparatus o...

Page 6: ...tion 5 7 of EN 60079 11 This allows each of the BA488CF P alarm outputs to be connected to any intrinsically safe circuit protected by a certified Zener barrier or galvanic isolator providing that the...

Page 7: ...apparatus i e the switch must be mechanically activated and have IP20 protection and both the switch and the wiring must be capable of withstanding a 500V rms insulation test to earth for one minute...

Page 8: ...d and the instrument secured with four panel mounting clips The BA488CF P liquid crystal display has maximum contrast when viewed from directly ahead and slightly below the centre line of the instrume...

Page 9: ...es with the requirements of the European EMC Directive 2004 108 EC For specified immunity all wiring should be in screened twisted pairs with the screens connected to the potential equalising network...

Page 10: ...tered Using the or button adjust the first digit of the code which will be flashing Pressing P will transfer control to the next digit which should be adjusted in the same way When all four digits hav...

Page 11: ...onfiguration at the fieldbus system host see the PROFIBUS Fieldbus Interface Guide which may be downloaded from the BEKA website This sub menu allows one of eleven standard display formats to be selec...

Page 12: ...ic characters This menu allows these tags to be entered After selecting the required variable the tag legend is entered character by character using the and push buttons Numbers upper lower case lette...

Page 13: ...light brilliance and display contrast are adjustable from this sub menu 6 3 6 2 Quick Access This sub menu enables the Quick Access Menu which is described in sections 2 1 and 6 4 When enabled an oper...

Page 14: ...display will be terminated 6 3 11 Instrument address Enables the required three digit PROFIBUS address to be entered digit by digit using the instrument s push buttons 6 4 Quick Access Menu The Quick...

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Page 17: ...3 2 7 2 Fault finding after commissioning ENSURE PLANT SAFETY BEFORE STARTING MAINTENANCE Live maintenance is permitted on intrinsically safe equipment installed in a hazardous area but only certifie...

Page 18: ...ber on the rear panel This tag number is not visible from the front of the instrument after installation 8 2 PROFIBUS Interface Guides The BEKA PROFIBUS Interface Guide which may be downloaded from th...

Page 19: ...eldbus Connection 3 3 Interface Guide 8 2 FISCO 3 3 4 1 FOUNDATION fieldbus 1 0 FM Approval Appendix 1 Gas groups 3 2 Appendix 1 2 Guarantee 7 5 IECEx Certification Appendix 2 Input Scaling 6 3 2 Inst...

Page 20: ...P comply with the requirements for a FISCO Field Device specified in IEC60079 27 The intrinsically safe circuits shown in Figs 2 and 3 of this manual may therefore be used for installations in the USA...

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Page 29: ...the following certification code and marking For gas Ex ia IIC T4 Ta 40 C to 60 C The specified intrinsic safety parameters are identical to the ATEX parameters and confirm that terminals 1 2 comply w...

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