Yokogawa FVX110 - Manual (Page 2)

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IM 01S01C01-01EN
FVX110
Fieldbus Segment Indicator
IM 01S01C01-01EN 2nd Edition
2nd Edition: July 2011(YK)
All Rights Reserved, Copyright © 2010, Yokogawa Electric Corporation
Contents
1. Introduction ............................................................................................... 1-1
 Regarding This Manual ................................................................................................1-1
1.1 Safe Use of This Product .................................................................................1-1
1.2 Warranty .............................................................................................................1-2
1.3 ATEX Documentation .......................................................................................1-3
2. Handling Cautions .................................................................................... 2-1
2.1 Model and Specifications Check .....................................................................2-1
2.2 Unpacking ..........................................................................................................2-1
2.3 Storage ...............................................................................................................2-1
2.4 Selecting the Installation Location ................................................................2-1
2.5 Waterproofing of Cable Conduit Connections ..............................................2-2
2.6 Restrictions on Use of Radio Transceivers ...................................................2-2
2.7 Insulation Resistance and Dielectric Strength Test ......................................2-2
2.8 Installation of an Explosion-Protected Instrument .......................................2-3
2.8.1
FM approval .......................................................................................2-3
2.8.2 CSA Certification ................................................................................2-7
2.8.3 CENELEC ATEX Certification ..........................................................2-10
2.8.4 IECEx Certification ...........................................................................2-13
3. Component Names .................................................................................. 3-1
4. About Fieldbus ......................................................................................... 4-1
4.1 Outline ................................................................................................................4-1
4.2 Internal Structure of FVX110 ............................................................................4-1
4.2.1
System/network Management VFD ..................................................4-1
4.2.2 Function Block VFD ...........................................................................4-1
4.3 Logical Structure of Each Block .....................................................................4-2
4.4 Wiring System Configuration ..........................................................................4-2
5. Installation ................................................................................................. 5-1
5.1 Precautions .......................................................................................................5-1
5.2 Mounting ...........................................................................................................5-1
5.3 Wiring .................................................................................................................5-2
5.3.1
Wiring Precautions .............................................................................5-2
5.3.2 Wiring Installation ...............................................................................5-2
5.4 Grounding ..........................................................................................................5-3