WAGO 750-370, Manual

Page: 3 / 222

WAGO-I/O-System 750 Table of Contents 3
750-370 PROFINET IO Fieldbus Coupler
Manual
Version 2.0.0
Pos: 5 /D okumentati on allgemein/Verzeichnisse/Inhaltsverzeichnis - Ü berschrift oG und Verzei chnis @ 3\mod_1219151230875_21.docx @ 21063 @ @ 1
Table of Contents
1 Notes about this Documentation ................................................................. 8
1.1 Validity of this Documentation ................................................................. 8
1.2 Copyright ................................................................................................... 8
1.3 Symbols ..................................................................................................... 9
1.4 Number Notation ..................................................................................... 11
1.5 Font Conventions .................................................................................... 11
1.6 Abbreviations and Terms ........................................................................ 12
2 Important Notes ......................................................................................... 14
2.1 Legal Bases ............................................................................................. 14
2.1.1 Subject to Changes ............................................................................. 14
2.1.2 Personnel Qualifications ..................................................................... 14
2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance
with Underlying Provisions ................................................................ 14
2.1.4 Technical Condition of Specified Devices ......................................... 15
2.2 Safety Advice (Precautions) .................................................................... 16
3 System Description..................................................................................... 18
3.1 Manufacturing Number ........................................................................... 19
3.2 Hardware Address (MAC ID) ................................................................. 19
3.3 Component Update .................................................................................. 21
3.4 Storage, Assembly and Transport ........................................................... 21
3.5 Assembly Guidelines/Standards .............................................................. 22
3.6 Power Supply .......................................................................................... 23
3.6.1 Isolation .............................................................................................. 23
3.6.2 System Supply .................................................................................... 24
3.6.2.1 Connection ..................................................................................... 24
3.6.2.2 Dimensioning ................................................................................. 25
3.6.3 Field Supply........................................................................................ 28
3.6.3.1 Connection ..................................................................................... 28
3.6.3.2 Fusing ............................................................................................ 30
3.6.4 Supplementary Power Supply Regulations ........................................ 33
3.6.5 Supply Example.................................................................................. 34
3.6.6 Power Supply Unit ............................................................................. 36
3.7 Grounding ............................................................................................... 37
3.7.1 Grounding the DIN Rail ..................................................................... 37
3.7.1.1 Framework Assembly .................................................................... 37
3.7.1.2 Insulated Assembly ........................................................................ 37
3.7.2 Grounding Function............................................................................ 38
3.8 Shielding ................................................................................................. 39
3.8.1 General ............................................................................................... 39
3.8.2 Bus Cables .......................................................................................... 39
3.8.3 Signal Lines ........................................................................................ 40
3.8.4 WAGO Shield Connecting System .................................................... 40
4 Device Description ..................................................................................... 41
4.1 Fieldbus Coupler Properties .................................................................... 42
4.1.1 General Specifications ........................................................................ 42