Instruction manual

v
INM9380-RD-1
May 2012
CONTENTS
1 OVERVIEW ..........................................................1
2 DESCRIPTION ........................................................2
2.1 General ................................................................2
2.2 Configuration options ......................................................2
2.3 Trunk Terminal Assembly ...................................................3
3 MECHANICAL INSTALLATION ............................................3
3.1 Mounting overview .......................................................3
3.2 Preparation .............................................................4
3.3 Mounting the assembly in a suitable enclosure ..................................4
4 INITIAL ELECTRICAL INSTALLATION ........................................5
4.1 Overview ...............................................................5
4.2 Grounding ..............................................................5
4.3 Trunk connections .........................................................8
4.4 Trunk Terminator module 9378-FT ...........................................10
4.5 Trunk Surge module 9376-SP ...............................................10
4.6 Spur connections ........................................................10
4.7 Final checks ............................................................11
5 MAINTENANCE ......................................................12
5.1 General ...............................................................12
5.2 Fieldbus Barrier maintenance procedures ......................................12
5.3 Spur connections ........................................................15
5.4 Trunk connections ........................................................16
5.5 Regular Maintenance checks ...............................................16
6 TROUBLESHOOTING ..................................................17
7 ALARM MODULE - OPERATION & CONFIGURATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.1 Introduction ............................................................18
7.2 Device details ...........................................................18
7.3 Alarm module fitting or replacement .........................................19
8 ATEX INFORMATION .................................................21
8.1 General ...............................................................21
8.2 Installation .............................................................21
8.3 Inspection and maintenance ...............................................22
8.4 Repair ................................................................22
8.5 Marking ...............................................................22
9 APPENDIX 1 - ENCLOSURE WIRING DIAGRAM ..............................23
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