ABB REL 551 2.3 Series - Default Chapter; Table of Contents

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Introduction to the installation and commissioning manual ................. 2
About the complete set of manuals for a terminal .......................... 2
About the installation and commissioning manual.......................... 3
Intended audience .......................................................................... 3
Related documents......................................................................... 4
Revision notes ................................................................................ 4
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Warning signs...................................................................................... 6
Caution signs....................................................................................... 8
Note signs............................................................................................ 9
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Commissioning and installation overview.......................................... 12
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Receiving, unpacking and checking .................................................. 14
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Overview............................................................................................ 16
Mounting the terminal ........................................................................ 17
Mounting in a 19-inch rack ........................................................... 18
Mounting in a 19-inch rack with an additional box type RHGS..... 19
Mounting in a flush or semi-flush installation................................ 21
Mounting on a wall ....................................................................... 24
Making the electrical connections...................................................... 27
Connecting the CT circuits............................................................ 27
Connecting the auxiliary power, VT and signal connectors.......... 27
Connecting to protective ground................................................... 29
Making the screen connection...................................................... 29
Installing the optical fibres ................................................................. 30
Installing the communication cables.................................................. 31