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Содержание BA414DF-F

Страница 1: ...Issue 9 27th March 2019 BA414DF F FOUNDATION fieldbus Intrinsically safe Field mounting Fieldbus Indicator Issue 9 ...

Страница 2: ...e 4 3 EMC 5 Maintenance 5 1 Fault finding during commissioning 5 2 Fault finding after commissioning 5 3 Servicing 5 4 Routine maintenance 5 5 Guarantee 5 6 Customer comments 6 Accessories 6 1 Scale and Tag marking 6 2 Tag plate 6 3 Pipe mounting kits 6 4 Fieldbus Interface Guide Appendix 1 ATEX dust certification Appendix 2 FM Approval for use in the USA and cFM Approval for use in Canada Appendi...

Страница 3: ... can be downloaded from the BEKA website www beka co uk System design information for non ATEX and dust approvals is shown in appendices to this manual 2 INTRINSIC SAFETY CERTIFICATION 2 1 ATEX certificate The BA414DF F has been issued with an EC Type Examination Certificate ITS06ATEX25313X by Notified Body Intertek Testing and Certification Ltd ITS confirming compliance with harmonised European s...

Страница 4: ...ut parameters as shown below FISCO Ex ia entity Ex ic entity Ui 17 5V 22 0V 32V Ii 380mA 250mA 125mA Pi 5 32W 1 2W 1W The maximum equivalent capacitance and inductance at terminals 1 2 is Ci 0nF Li 8µH 2 5 Certification Label Information The certification information label is fitted in a recess on the top outer surface of the enclosure It shows details of the ATEX certification a statement that th...

Страница 5: ...alent inductance is insignificant Therefore these BA414DF F parameters do not need to be considered 3 3 Ex ic entity systems The BA414DF F Fieldbus Indicator also has Ex ic certification with entity parameters for applications in Zone 2 The higher Ui voltage allows the indicator to be used with segment couplers powered by Ex e or Power i fieldbus trunks When installed in Zone 2 the BA414DF F Field...

Страница 6: ...ieldbus Indicator is 20 to 70o C 4 2 Installation Procedure Fig 2 illustrates the instrument installation procedure a Remove the instrument terminal cover by unscrewing the two captive A screws b Mount the instrument on a flat surface and secure with two M6 screws through the B holes Alternatively use one of the mounting kits described in section 6 3 c Remove the temporary hole plug and install a ...

Страница 7: ...es Status of fieldbus variable has a quality of BAD or a fault state is active Display has not yet received data Variable source Fieldbus configuration Bargraph scale flashes Variable is outside the limits defined for the bargraph Bargraph configuration All display segments activated Display is initialising This is normal operation after a few seconds the firmware version will be displayed prior t...

Страница 8: ...display escutcheon remove the terminal cover by unscrewing the two A screws which will reveal two concealed D screws Unscrew all four D screws and carefully lift off the front of the instrument The location of all these screws is shown in Fig 2 After adding the required legends or fitting a new pre printed self adhesive escutcheon ensure that the gasket is correctly positioned before reassembling ...

Страница 9: ...ick Dust layer on BA414DF F Refer to over 5mm thick EN 60079 14 At an ambient temperature between 20 and 60o C The Indicator may be connected to any intrinsically safe segment providing The device powering the fieldbus segment is ATEX Ex ia IIIC certified for Zone 20 21 or 22 applications or Ex ib IIIC certified for application in Zone 21 or 22 The output parameters should be equal to or less than...

Страница 10: ...FISCO Field Device plus BEKA associates name and location IECEx dust approval information is also shown non European certification information may also be included The label includes boxed areas which should be marked by the installer to show which of the certifications is being used The instrument serial number and date of manufacture are recorded on a separate label inside the terminal compartme...

Страница 11: ... 1 or 2 Class I Group 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 and CFM entity parameters are identical to the ATEX parameters and like the ATEX certification confirm that the BA414DF F complies with the FISCO Field Device requirements specified in IEC60079 27 The intrinsically safe system shown in Fig 1 of this manual may therefo...

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Страница 19: ...llation requirements for both gas and dust approvals The ATEX installation requirements specified in the main section and in Appendix 1 of this manual may therefore be used for IECEx installations but the local code of practice should also be consulted CAUTION installation in Zone 0 When installed in a Zone 0 potentially explosive atmosphere requiring EPL Ga apparatus the instrument shall be insta...

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