Related Manuals for BEKA BA488CF
Summary of Contents for BEKA BA488CF
- Page 1 BA488CF Intrinsically safe Panel mounting Fieldbus Display Issue: 8 Issue: 8 May 2006...
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Page 2: Table Of Contents
6.3.10 Defaults 6.3.10.1 Display Defaults 6.3.10.2 Interface Board Defaults. 6.3.10.3 FF Revisions 1 & 2 6.4 Quick Access Menu The BA488CF is CE marked to show compliance with the European Explosive Atmospheres Directive 94/9/EC and the European EMC Directive 89/336/EEC... -
Page 3: Description
1. DESCRIPTION For use in the USA the instrument has intrinsic The BA488CF Fieldbus Display is an intrinsically safety and nonincendive FM Approval – see safe instrument that can display up to eight Appendix 1, plus IECEx intrinsic safety approval fieldbus process variables, together with their for international applications –... -
Page 4: Operation
When a custom display format, which requires programming is used, the number How much of the BA488CF configuration can be of fieldbus variables displayed may be defined. performed via the fieldbus depends upon the instrument version system host. -
Page 5: Intrinsic Safety Certification
40 to 60 C) specified in the ATEX Directive. inductance at terminals 1 & 2 of the BA488CF When connected to a suitable system the Fieldbus Display are: BA488CF may be installed in: Zone 0 explosive gas air mixture 8µH... -
Page 6: Alarm Outputs
Type Examination Certificate specifies that under fault conditions the voltage, current and power at 4.1 FISCO Systems each switch output will not exceed those specified The BA488CF may be connected to any FISCO simple apparatus Clause compliant fieldbus segment providing that the EN50020:2002. -
Page 7: External Switches
The maximum output safety parameters of the device powering the fieldbus segment must be equal to, or less than, the input safety parameters of terminals 1 & 2 of the BA488CF Display, namely: 17.5V dc 380mA dc 5.32W The maximum permitted cable parameters for the... -
Page 8: Installation
5. INSTALLATION 5.2 Installation Procedure 5.1 Location a. Insert the BA488CF into the instrument The BA488CF is housed in a robust aluminium panel cut-out from the front of the panel. enclosure with a toughened glass window mounted in a Noryl bezel. -
Page 9: Emc
5.3 EMC The BA488CF complies with the requirements of the European EMC Directive 89/336/EEC. specified immunity all wiring should be in screened twisted pairs. To prevent circulating currents, cable screens should only be earthed at one point in the safe... -
Page 10: Display & Alarm Configuration
If the BA488CF is not protected by an defining up to eight fieldbus variables that are to access code the main menu will be displayed. If be displayed, the instrument display and alarms, if an access code other than the default code 0000 fitted, have to be configured. -
Page 11: Configurable Functions
Fig 7. 6.3.1 Screens (Display format) One variable + vertical bargraph The BA488CF can display up to eight fieldbus variables. These are identified as IN_1 to IN_8. The fieldbus variable that each one represents is determined by the BA488CF configuration at the fieldbus system host –... -
Page 12: Tags
‘Text Display’ is selected in the Screens menu – see 6.3.1. 6.3.5 Alarms Alarm menus are only included when the BA488CF The total number of display digits available is fitted with optional alarm outputs. depends upon the display screen selected – see 6.3.1... -
Page 13: Alarm Activation
The table below shows function and the setpoints. the function of the BA488CF front panel and the external push buttons for each of the four options To link the alarm to a displayed variable, position that may be selected in the Keys sub-menu. -
Page 14: Defaults
BA488CF-F Fieldbus Foundation Displays will be supplied as Revision 2 instruments. i.e. two input selector function blocks (2 x IS). The BA488CF-F can be converted to a Revision 1 instrument using the Default menu. i.e one multiple analogue... -
Page 16: Programming
If a BA488CF fails after it has been functioning 8. MAINTENANCE correctly, the table shown in section 8.1 may help to identify the cause of the failure. -
Page 17: Accessories
9. ACCESSORIES 9.1 Tag number The BA488CF can be supplied with a thermally printed tag number on the rear panel. This tag number is not visible from the front of the instrument after installation. 9.2 Fieldbus Display - Programming Guide Explains how to create custom screens for all BEKA fieldbus displays. -
Page 18: Index
10. INDEX Subject Section Subject Section Alarms 6.3.5 Notified Body 1; 3.1 Activation 6.3.5.2 Number Format 6.3.2 Output 3.5; 6.3.5.3; 4.4 Summary 6.3.5.1 Programming Guide 7; 9.2 ATEX Directive Profibus PA 1; 2 Backlight 6.3.6.1 Quick access menu 6.3.6.2; 6.4 Bargraph Limits 6.3.2 Revisions 1 &... - Page 19 National Electrical Code ANSI/NFPA70. A1.1 Intrinsic safety approval The FM Nonincendive Approval also allows the The BA488CF is approved to the FM Class 3610 instrument to be connected to any FNICO intrinsic safety standard for use in indoor compliant fieldbus segment powered by FM hazardous (classified) locations.
- Page 20 Class I, Division 1, Groups A, B,C, D BA488CF Class I, Zone 0, Group IIC SEE NOTE 7 & 8 SEE NOTE 4 BA484DF and BA488CF Entity Parameters Terminals 1 & 2 Ui = 17.5V Uo = 0 Ii = 380mA dc...
- Page 21 Lcable + Li Ccable + Ci equal to or greater than To maintain IP66 protection between the BA488CF and the mounting panel: Four panel mounting clips should be used Minimum panel thickness should be 2mm (0.08inches) Steel 3mm (0.12inches) Aluminium...
- Page 22 BA484DF Fieldbus Display, all metallic glands or conduit hubs must be connected together and grounded. CAUTION: The BA484DF and BA488CF Fieldbus Display enclosures are manufactured from conductive plastic per Article 250 of the National Electrical Code the enclosures shall be grounded using the ‘E’ terminal on the terminal block.
- Page 23 FISCO Rules The FISCO Concept allows the interconnection of intrinsically safe apparatus to associated apparatus not specifically examined in such combination. The criterion for such interconnection is that the voltage (Vmax), the current (Imax) and the power (Pmax) which intrinsically safe apparatus can receive and remain intrinsically safe, considering faults, must be equal or greater than the voltage (Uo, Voc or Vt), the current (Io, Isc or It) and the power (Po) which can be provided by the associated apparatus (supply unit).
- Page 24 BA488CF Class I, Division 2, Groups A, B,C, D Class I, Zone 2, Groups IIC SEE NOTE 6 & 7 SEE NOTES 3A and 3B BA484DF and BA488CF Maximum input and output parameters NOTE 4 NOTE 2 OPTIONAL Terminals 1 & 2...
- Page 25 FM Approved Nonincendive Field Wiring Apparatus or FM Approved Associated Nonincendive Field Wiring Apparatus installed using Division 2 wiring methods. To maintain IP65 protection between the BA488CF and the mounti ng panel: Four panel mounting clips should be used Minimum panel thickness should be 2mm (0.08inches) Steel...
- Page 26 BA484DF Fieldbus Display, all metallic glands or conduit hubs must be connected together and grounded. CAUTION: The BA484DF and BA488CF Fieldbus Display enclosures are manufactured from conductive plastic per Article 250 of the National Electrical Code the enclosures shall be grounded using the ‘E’ terminal on the terminal block.
- Page 27 FNICO Rules The FNICO Concept allows the interconnection of intrinsically safe apparatus to associated apparatus not specifically examined in such combination. The criterion for such interconnection is that the voltage (Vmax), the current (Imax) and the power (Pmax) which intrinsically safe apparatus can receive and remain intrinsically safe, considering faults, must be equal or greater than the voltage (Uo, Voc or Vt), the current (Io, Isc or It) and the power (Po) which can be provided by the associated apparatus (supply unit).
- Page 28 BEKA associate certificates, please visit www.iecex.com A2.1 IECEx Certificate of Conformity The BA488CF Fieldbus Display has been issued with an IECEx Certificate of Conformity number IECEx ITS 05.0007 which specifies the following certification code and marking:...
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