WAGO-I/O-SYSTEM 750
Table of Contents
3
750-402 4DI 24V DC 3.0ms
Manual
Version 1.1.0
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Table of Contents
Table of Contents ................................................................................................... 3
1
Notes about this Documentation ................................................................. 5
1.1
Validity of this Documentation ................................................................. 5
1.2
Copyright ................................................................................................... 5
1.3
Symbols ..................................................................................................... 6
1.4
Number Notation ....................................................................................... 8
1.5
Font Conventions ...................................................................................... 8
2
Important Notes ........................................................................................... 9
2.1
Legal Bases ............................................................................................... 9
2.1.1
Subject to Changes ............................................................................... 9
2.1.2
Personnel Qualifications ....................................................................... 9
2.1.3
Use of the 750 Series in Compliance with Underlying Provisions ...... 9
2.1.4
Technical Condition of Specified Devices ......................................... 10
2.2
Safety Advice (Precautions) .................................................................... 11
3
Device Description ..................................................................................... 13
3.1
View ........................................................................................................ 15
3.2
Connectors ............................................................................................... 16
3.2.1
Data Contacts/Internal Bus ................................................................. 16
3.2.2
Power Jumper Contacts/Field Supply ................................................ 17
3.2.3
CAGE CLAMP
®
Connectors ............................................................. 18
3.3
Display Elements .................................................................................... 19
3.4
Schematic Diagram ................................................................................. 20
3.5
Technical Data ........................................................................................ 21
3.5.1
Device data ......................................................................................... 21
3.5.2
Supply ................................................................................................. 21
3.5.3
Communication .................................................................................. 21
3.5.4
Inputs .................................................................................................. 21
3.5.5
Connection Type ................................................................................ 22
3.5.6
Climatic Environmental Conditions ................................................... 22
3.6
Approvals ................................................................................................ 23
3.7
Standards and Guidelines ........................................................................ 25
4
Process Image ............................................................................................. 26
5
Mounting ..................................................................................................... 27
5.1
Mounting Sequence ................................................................................. 27
5.2
Inserting and Removing Devices ............................................................ 28
5.2.1
Inserting I/O Module .......................................................................... 28
5.2.2
Removing the I/O Module .................................................................. 29
6
Connect Devices ......................................................................................... 30
6.1
Connecting a Conductor to the CAGE CLAMP
®
................................... 30
6.2
Connection Examples .............................................................................. 31
6.2.1
2-Conductor Connection .................................................................... 31
6.2.2
3-Conductor Connection .................................................................... 31
7
Use in Hazardous Environments .............................................................. 32