Table Of Contents - WAGO 750-438 Manual

WAGO-I/O-SYSTEM 750
750-438 2DI NAMUR Ex i

Table of Contents

Table of Contents ................................................................................................... 3
1 Notes about this Documentation ................................................................. 5
1.1
1.2
1.3
1.4
1.5
2 Important Notes ........................................................................................... 9
2.1
2.1.1
2.1.2
2.1.3
2.1.4
2.2
3 Device Description ..................................................................................... 13
3.1
3.2
3.2.1
3.2.2
3.2.3
3.3
3.4
3.5
3.6
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.7
3.8
4 Mounting ..................................................................................................... 27
4.1
4.2
4.2.1
4.2.2
5 Connect Devices ......................................................................................... 30
5.1
5.2
6 Process Image ............................................................................................. 32
7 Use in Hazardous Environments .............................................................. 33
7.1
7.1.1
Manual
V 1.2.0
Validity of this Documentation ................................................................. 5
Copyright ................................................................................................... 5
Symbols ..................................................................................................... 6
Number Notation ....................................................................................... 8
Font Conventions ...................................................................................... 8
Legal Bases ............................................................................................... 9
Subject to Changes ............................................................................... 9
Personnel Qualifications ....................................................................... 9
Use of the 750 Series in Compliance with Underlying Provisions ...... 9
Technical Condition of Specified Devices ......................................... 10
Safety Advice (Precautions) .................................................................... 11
View ........................................................................................................ 16
Connectors ............................................................................................... 17
Data Contacts/Internal Bus ................................................................. 17
Power Jumper Contacts/Field Supply ................................................ 18
®
CAGE CLAMP
Display Elements .................................................................................... 20
Operating Elements ................................................................................. 20
Schematic Diagram ................................................................................. 21
Technical Data ........................................................................................ 22
Device data ......................................................................................... 22
Supply ................................................................................................. 22
Communication .................................................................................. 22
Inputs .................................................................................................. 23
Explosion Protection .......................................................................... 24
Approvals ................................................................................................ 25
Standards and Guidelines ........................................................................ 26
Mounting Sequence ................................................................................. 27
Inserting and Removing Devices ............................................................ 28
Inserting I/O Module .......................................................................... 28
Removing the I/O Module .................................................................. 29
Connecting a Conductor to the CAGE CLAMP
Connection Example ............................................................................... 31
Marking Configuration Examples ........................................................... 34
Marking for Europe according to ATEX and IEC-Ex ........................ 34
Connections ........................................................... 19
Table of Contents
®
................................... 30
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