WAGO 750-439, Manual

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WAGO-I/O-SYSTEM 750 Table of Contents 3
750-439 8DI NAMUR Ex i
Manual
Version 1.3.0, valid from HW Version 03, SW Version 03
Table of Contents
1 Notes about this Documentation .............................................................. 5
1.1 Validity of this Documentation .................................................................. 5
1.2 Revision History ....................................................................................... 5
1.3 Copyright.................................................................................................. 6
1.4 Symbols ................................................................................................... 7
1.5 Number Notation ...................................................................................... 9
1.6 Font Conventions ..................................................................................... 9
2 Important Notes ........................................................................................ 10
2.1 Legal Bases ........................................................................................... 10
2.1.1 Subject to Changes ........................................................................... 10
2.1.2 Personnel Qualifications.................................................................... 10
2.1.3 Use of the 750 Series in Compliance with Underlying Provisions ..... 10
2.1.4 Technical Condition of Specified Devices ......................................... 11
2.1.4.1 Disposal ........................................................................................ 11
2.1.4.1.1 Electrical and Electronic Equipment ........................................ 11
2.1.4.1.2 Packaging ................................................................................ 12
2.2 Safety Advice (Precautions) ................................................................... 13
3 Device Description ................................................................................... 15
3.1 View ....................................................................................................... 16
3.2 Connectors ............................................................................................. 17
3.2.1 Data Contacts/Local Bus ................................................................... 17
3.2.2 Power Jumper Contacts/Field Supply ............................................... 18
3.2.3 CAGE CLAMP
®
Connectors .............................................................. 19
3.3 Display Elements ................................................................................... 20
3.4 Operating Elements ............................................................................... 21
3.5 Schematic Diagram ................................................................................ 21
3.6 Technical Data ....................................................................................... 22
3.6.1 Dimensions and Weight .................................................................... 22
3.6.2 Power Supply .................................................................................... 22
3.6.3 Communication ................................................................................. 22
3.6.4 Inputs ................................................................................................ 23
3.6.5 Explosion Protection.......................................................................... 24
3.6.6 Connection Type ............................................................................... 25
3.6.7 Climatic Environmental Conditions .................................................... 25
3.7 Approvals ............................................................................................... 26
3.8 Standards and Guidelines ...................................................................... 28
4 Process Image .......................................................................................... 30
5 Mounting ................................................................................................... 34
5.1 Mounting Sequence ............................................................................... 35
5.2 Inserting and Removing Devices ........................................................... 36
5.2.1 Inserting the I/O Module .................................................................... 36
5.2.2 Removing the I/O Module.................................................................. 37
6 Connect Devices ....................................................................................... 38
6.1 Connecting a Conductor to the CAGE CLAMP
®
.................................... 38