Table Of Contents - WAGO I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-484 2AI 4-20mA HART Ex i

Table of Contents

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
2.1.2
2.1.3
2.1.4
2.1.4.1
2.2 Safety Advice (Precautions) ................................................................... 11
3 Device Description ................................................................................... 13
3.1 View ....................................................................................................... 16
3.2 Connectors ............................................................................................. 17
3.2.1
3.2.2
3.2.3
3.3 Display Elements ................................................................................... 20
3.4 Operating Elements ............................................................................... 20
3.5 Schematic Diagram ................................................................................ 21
3.6 Technical Data ....................................................................................... 22
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.7 Approvals ............................................................................................... 26
3.8 Standards and Guidelines ...................................................................... 28
4 Process Image .......................................................................................... 30
4.1 Basic Version of 750-484 I/O-Module .................................................... 30
4.2 NAMUR Variant 750-484/000-001 ......................................................... 31
4.3 6 Byte Mailbox ....................................................................................... 32
4.4 1 HART Variable per Channel ............................................................... 35
4.5 2 HART Variables per Channel .............................................................. 36
4.6 3 HART Variables per Channel .............................................................. 37
4.7 4 HART Variables per Channel .............................................................. 38
4.8 Acyclic PROFIBUS Services .................................................................. 39
Subject to Changes ............................................................................. 9
Personnel Qualifications...................................................................... 9
Use of the WAGO-I/O-SYSTEM 750 in Compliance with
Underlying Provisions.......................................................................... 9
Technical Condition of Specified Devices ......................................... 10
Disposal ........................................................................................ 10
Data Contacts/Local Bus ................................................................... 17
Power Jumper Contacts/Field Supply ............................................... 18
®
CAGE CLAMP Connectors .............................................................. 19
Device Data ....................................................................................... 22
Supply ............................................................................................... 22
Communication ................................................................................. 22
Inputs ................................................................................................ 23
Explosion Protection.......................................................................... 24
Connection Type ............................................................................... 24
Climatic Environmental Conditions .................................................... 25
Table of Contents
Manual
Version 1.4.0
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