WAGO 750-882 User Manual

WAGO-I/O-SYSTEM 750 Table of Contents 3
750-882 Media Redundancy ETHERNET Controller
Manual
1.5.0
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
2.1.4.1 Disposal ........................................................................................ 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) ................................................................. 23
3.3 Update ................................................................................................... 24
3.4 Storage, Assembly and Transport ......................................................... 25
3.5 Assembly Guidelines/Standards ............................................................ 25
3.6 Power Supply ......................................................................................... 26
3.6.1 Overcurrent Protection ...................................................................... 26
3.6.2 Isolation ............................................................................................. 26
3.6.3 System Supply .................................................................................. 28
3.6.3.1 Connection ................................................................................... 28
3.6.3.2 Dimensioning ................................................................................ 29
3.6.4 Field Supply ...................................................................................... 33
3.6.4.1 Connection ................................................................................... 33
3.6.4.2 Fusing via Power Supply Module ................................................. 35
3.6.4.3 Fusing external ............................................................................. 37
3.6.5 Supplementary Power Supply Regulations ....................................... 39
3.6.6 Supply Example ................................................................................ 40
3.6.7 Power Supply Unit ............................................................................. 42
3.7 Grounding .............................................................................................. 43
3.7.1 Grounding the DIN Rail ..................................................................... 43
3.7.1.1 Framework Assembly ................................................................... 43
3.7.1.2 Insulated Assembly ...................................................................... 43
3.7.2 Grounding Function ........................................................................... 44
3.8 Shielding ................................................................................................ 45
3.8.1 General ............................................................................................. 45
3.8.2 Bus Cables ........................................................................................ 45
3.8.3 Shielded Signal Lines ........................................................................ 46
3.8.4 WAGO Shield Connecting System .................................................... 46

WAGO 750-882 Specifications

General

Brand	WAGO
Model	750-882
Category	I/O Systems
Language	English