ABB S800 I/O - Table of Contents

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1.1 About This Book....................................................................................................2

1.2 Product Overview...................................................................................................3

1.2.1 Product Scope........................................................................................7

1.2.1.1 CI810 Fieldbus Communication Interface .....................9

1.2.1.2 CI820 Fieldbus Communication Interface ...................10

1.2.1.3 CI830 Fieldbus Communication Interface ...................10

1.2.1.4 TB815 Interconnection Unit.........................................10

1.2.1.5 TB810/TB811 ModuleBus Optical Port.......................10

1.2.1.6 TB820 ModuleBus Modem..........................................11

1.2.1.7 Module Termination Units ...........................................13

1.2.1.8 I/O Modules..................................................................14

1.2.1.9 Power Supply................................................................15

1.2.1.10 Example of Enclosure Configurations..........................17

1.2.1.11 Support for External Intrinsic Safety System...............18

1.2.1.12 Support for HART........................................................19

1.3 Related Documentation........................................................................................20

1.4 Terminology .........................................................................................................21

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2.1 Site Planning ........................................................................................................23

2.1.1 Site Selection and Preparation ............................................................23

2.1.2 Environmental Considerations............................................................24

2.1.3 Electromagnetic Compatibility and CE Marking................................25

2.1.4 Layout of I/O Stations.........................................................................26

2.1.4.1 I/O Station with S800 I/O.............................................26

2.1.5 Grounding ...........................................................................................39

2.1.6 Signal Cable Considerations ...............................................................41

2.1.6.1 Recommendations for Signal and Process Cable.........42

2.1.7 Power Requirements ...........................................................................44

2.1.8 Hazardous Applications......................................................................45

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