
Table of Contents • iii
WAGO-I/O-SYSTEM 750
PROFIBUS
TABLE OF CONTENTS
1 Important Comments ................................................................................ 5
1.1 Legal Principles ..................................................................................... 5
1.2 Symbols..................................................................................................6
1.3 Font Conventions................................................................................... 7
1.4 Number Notation ................................................................................... 7
1.5 Safety Notes........................................................................................... 8
1.6 Scope...................................................................................................... 9
1.7 Abbreviation .......................................................................................... 9
2 The WAGO-I/O-SYSTEM 750............................................................... 10
2.1 System Description .............................................................................. 10
2.2 Technical Data ..................................................................................... 11
2.3 Manufacturing Number........................................................................ 14
2.4 Storage, Assembly and Transport ........................................................ 14
2.5 Mechanical Setup................................................................................. 15
2.6 Power Supply....................................................................................... 23
2.7 Grounding ............................................................................................ 33
2.8 Shielding (Screening)........................................................................... 36
2.9 Assembly Guidelines / Standards ........................................................ 37
3 Fieldbus Coupler...................................................................................... 38
3.1 Fieldbus ECO-Coupler 750-343 .......................................................... 39
4 I/O Modules ............................................................................................ 104
5 PROFIBUS ............................................................................................. 105
5.1 Description......................................................................................... 105
5.2 Wiring ................................................................................................ 106
6 Glossary .................................................................................................. 108
7 Literature list.......................................................................................... 110
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