Siemens SIMATIC PN/M-Bus LINK - Introduction; Preface

PN/M-Bus LINK
Operating Instructions, 03/2018, A5E44260928-AA
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Table of contents
1 Introduction ............................................................................................................................................. 5
1.1 Preface ...................................................................................................................................... 5
1.2 Documentation guide ................................................................................................................ 6
2 Safety information ................................................................................................................................... 7
2.1 Safety information ..................................................................................................................... 7
2.2 Security information .................................................................................................................. 9
2.3 IT security ................................................................................................................................. 9
3 System overview ................................................................................................................................... 10
3.1 Field of application .................................................................................................................. 10
3.2 Features .................................................................................................................................. 11
3.3 System configuration .............................................................................................................. 12
3.4 System requirements .............................................................................................................. 13
3.5 Design ..................................................................................................................................... 14
4 Functions .............................................................................................................................................. 15
4.1 Cyclic and acyclic data exchange ........................................................................................... 15
4.2 Response to errors ................................................................................................................. 18
5 Application planning .............................................................................................................................. 19
5.1 Installation guidelines.............................................................................................................. 19
5.2 Installation location ................................................................................................................. 20
5.3 Transportation ......................................................................................................................... 23
5.4 Storage ................................................................................................................................... 23
5.5 Scope of delivery .................................................................................................................... 23
6 Mounting/Extending .............................................................................................................................. 24
6.1 Installing the device ................................................................................................................ 24
7 Connecting ........................................................................................................................................... 26
7.1 Safety instructions and guidelines .......................................................................................... 26
7.2 Power supply and potential ratios ........................................................................................... 28
7.3 Connecting 24 V DC ............................................................................................................... 31
7.4 Connecting the functional ground ........................................................................................... 32
7.5 Connecting PROFINET........................................................................................................... 33
7.6 Connecting the M-Bus ............................................................................................................ 34