WAGO 750-871, Руководство пользователя

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WAGO-I/O-SYSTEM 750 Table of Contents 3
750-871 ETHERNET TCP/IP 2-port Controller
Manual
Version 1.3.0
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Table of Contents
1 Notes about this Documentation ............................................................... 12
1.1 Validity of this Documentation ............................................................... 12
1.2 Copyright ................................................................................................. 12
1.3 Symbols ................................................................................................... 13
1.4 Number Notation ..................................................................................... 15
1.5 Font Conventions .................................................................................... 15
2 Important Notes ......................................................................................... 16
2.1 Legal Bases ............................................................................................. 16
2.1.1 Subject to Changes ............................................................................. 16
2.1.2 Personnel Qualifications ..................................................................... 16
2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with Underlying
Provisions ........................................................................................... 16
2.1.4 Technical Condition of Specified Devices ......................................... 17
2.2 Safety Advice (Precautions) .................................................................... 18
2.3 Special Use Conditions for ETHERNET Devices .................................. 20
3 System Description..................................................................................... 21
3.1 Manufacturing Number ........................................................................... 22
3.2 Hardware Address (MAC ID) ................................................................. 22
3.3 Component Update .................................................................................. 23
3.4 Storage, Assembly and Transport ........................................................... 23
3.5 Assembly Guidelines/Standards .............................................................. 24
3.6 Power Supply .......................................................................................... 25
3.6.1 Isolation .............................................................................................. 25
3.6.2 System Supply .................................................................................... 26
3.6.2.1 Connection ..................................................................................... 26
3.6.2.2 Dimensioning ................................................................................. 27
3.6.3 Field Supply........................................................................................ 30
3.6.3.1 Connection ..................................................................................... 30
3.6.3.2 Fusing ............................................................................................ 32
3.6.4 Supplementary Power Supply Regulations ........................................ 35
3.6.5 Supply Example.................................................................................. 36
3.6.6 Power Supply Unit ............................................................................. 38
3.7 Grounding ............................................................................................... 39
3.7.1 Grounding the DIN Rail ..................................................................... 39
3.7.1.1 Framework Assembly .................................................................... 39
3.7.1.2 Insulated Assembly ........................................................................ 39
3.7.2 Grounding Function............................................................................ 40
3.8 Shielding ................................................................................................. 41
3.8.1 General ............................................................................................... 41
3.8.2 Bus Cables .......................................................................................... 41
3.8.3 Signal Lines ........................................................................................ 42
3.8.4 WAGO Shield Connecting System .................................................... 42
4 Device Description ..................................................................................... 43
4.1 View ........................................................................................................ 46
4.2 Connectors ............................................................................................... 48