WAGO 750 Series - Default Chapter; Table of Contents

Serie 750, 753 Table of Contents
System manual | Version: 3.0.2 iii
Table of Contents
1 Provisions.........................................................................................................................5
1.1 Intended Use........................................................................................................... 5
1.2 Typographical Conventions..................................................................................... 6
1.3 Legal Information .................................................................................................... 8
2 Safety ................................................................................................................................9
2.1 General Safety Regulations .................................................................................... 9
2.2 Electrical Safety....................................................................................................... 9
2.3 Mechanical Safety................................................................................................. 10
2.4 Thermal Safety...................................................................................................... 10
2.5 Indirect Safety ....................................................................................................... 10
3 System Features ............................................................................................................11
3.1 Component Structure ............................................................................................ 11
3.1.1 Component Designs.....................................................................................11
3.1.2 Structure of the Head Stations .....................................................................12
3.1.3 I/O Module Configuration .............................................................................14
3.1.4 Product Identification....................................................................................17
3.1.4.1 Versions...............................................................................................17
3.1.4.2 Marking Example.................................................................................18
3.1.4.3 Identification ........................................................................................20
3.1.4.4 Update Matrix ......................................................................................20
3.1.5 System Contacts ..........................................................................................20
3.1.5.1 Data Contacts......................................................................................20
3.1.5.2 Power Jumper Contacts ......................................................................21
3.1.5.3 DIN-Rail Contact..................................................................................21
3.1.6 Coding Keys .................................................................................................22
3.1.7 Marking Elements.........................................................................................22
3.2 Electrical Structure ................................................................................................ 22
3.2.1 Potential Groups...........................................................................................22
3.2.2 System Supply .............................................................................................23
3.2.3 Field Supply..................................................................................................25
3.2.4 Power Supply Components..........................................................................25
3.3 Technical Data ...................................................................................................... 26
3.4 Standards.............................................................................................................. 26
3.4.1 Approvals .....................................................................................................26
3.4.2 Guidelines, Standards and Recommendations ............................................26
3.4.3 Product-Related Environmental Protection ..................................................26
4 Planning..........................................................................................................................28
4.1 Node Structure ...................................................................................................... 28
4.2 Structure Guidelines.............................................................................................. 28
4.2.1 Installation Site and Touch-Proof Protection ................................................28
4.2.2 Overcurrent Protection .................................................................................29
4.2.3 Ground Conductor........................................................................................29