WAGO 750-375, Manual

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WAGO-I/O-SYSTEM 750 Table of Contents 3
750-375 PROFINET IO advanced Fieldbus Coupler
Manual
Version 1.1.0
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Table of Contents
1 Notes about this Documentation ................................................................. 9
1.1 Validity of this Documentation ................................................................. 9
1.2 Copyright ................................................................................................... 9
1.3 Symbols ................................................................................................... 10
1.4 Number Notation ..................................................................................... 12
1.5 Font Conventions .................................................................................... 12
1.6 Abbreviations and Terms ........................................................................ 13
2 Important Notes ......................................................................................... 15
2.1 Legal Bases ............................................................................................. 15
2.1.1 Subject to Changes ............................................................................. 15
2.1.2 Personnel Qualifications ..................................................................... 15
2.1.3 Use of the 750 Series in Compliance with Underlying Provisions .... 15
2.1.4 Technical Condition of Specified Devices ......................................... 16
2.2 Safety Advice (Precautions) .................................................................... 17
3 System Description..................................................................................... 19
3.1 Manufacturing Number ........................................................................... 20
3.2 Hardware Address (MAC ID) ................................................................. 20
3.3 Component Update .................................................................................. 22
3.4 Storage, Assembly and Transport ........................................................... 22
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
4.1.2 PROFINET IO Properties................................................................... 43