Table Of Contents - WAGO 750-486/040-000 Manual

WAGO-I/O-SYSTEM 750 XTR
750-486/040-000 4AI 0/4-20mA NE43 Ex i XTR

Table of Contents

1 Notes about this Documentation ............................................................. 6
1.1 Validity of this Documentation................................................................. 6
1.2 Copyright ................................................................................................ 6
1.3 Symbols ................................................................................................. 7
1.4 Number Notation .................................................................................... 9
1.5 Font Conventions ................................................................................... 9
2 Important Notes ...................................................................................... 10
2.1 Legal Bases .......................................................................................... 10
2.1.1
2.1.2
2.1.3
2.1.4
2.1.4.1
2.2 Safety Advice (Precautions) ................................................................. 12
3 Device Description .................................................................................. 14
3.1 View ..................................................................................................... 17
3.2 Connectors ........................................................................................... 18
3.2.1
3.2.2
3.2.3
3.3 Display Elements .................................................................................. 21
3.4 Operating Elements .............................................................................. 22
3.5 Schematic Diagram .............................................................................. 23
3.6 Technical Data ..................................................................................... 24
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
3.7 Approvals ............................................................................................. 28
3.8 Standards and Guidelines .................................................................... 30
4 Process Image ......................................................................................... 36
4.1 Overview .............................................................................................. 37
4.2 Status Bytes ......................................................................................... 38
4.3 Process Data ........................................................................................ 39
4.3.1
4.3.2
4.3.2.1
4.3.2.2
4.3.2.3
4.3.3
Subject to Changes .......................................................................... 10
Personnel Qualifications .................................................................. 10
Use of the WAGO-I/O-SYSTEM 750 in Compliance with
Underlying Provisions ...................................................................... 10
Technical Condition of Specified Devices......................................... 11
Disposal ...................................................................................... 11
Data Contacts/Local Bus .................................................................. 18
Power Jumper Contacts/Field Supply .............................................. 19
®
CAGE CLAMP Connectors ............................................................. 20
Device .............................................................................................. 24
Power Supply ................................................................................... 24
Inputs ............................................................................................... 25
Explosion Protection ........................................................................ 26
Communication ................................................................................ 26
Connection Type .............................................................................. 27
Mechanical Conditions ..................................................................... 27
Climatic Environmental Conditions ................................................... 27
Overview of Sensor Types ............................................................... 39
Standard Format (Two's Complement Representation) .................... 39
Sensor Type "0-20 mA" ............................................................... 39
Sensor Type "4-20 mA" ............................................................... 40
Sensor Typ "3,6-21 mA" (NAMUR NE43) .................................... 41
Special Format (Amount/Sign Format) ............................................. 42
Table of Contents
Manual
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