Table Of Contents - WAGO 750-489 Manual

WAGO-I/O-SYSTEM 750
750-489 4AI RTD/TC/Strain Gauge Ex i

Table of Contents

1 Notes about this Documentation ............................................................. 8
1.1 Validity of this Documentation................................................................. 8
1.2 Revision History...................................................................................... 8
1.3 Copyright ................................................................................................ 9
1.4 Symbols ............................................................................................... 10
1.5 Number Notation .................................................................................. 12
1.6 Font Conventions ................................................................................. 12
2 Important Notes ...................................................................................... 13
2.1 Legal Bases .......................................................................................... 13
2.1.1
2.1.2
2.1.3
2.1.4
2.1.4.1
2.1.4.1.1
2.1.4.1.2
2.2 Safety Advice (Precautions) ................................................................. 16
3 Device Description .................................................................................. 19
3.1 View ..................................................................................................... 22
3.2 Connectors ........................................................................................... 23
3.2.1
3.2.2
3.2.3
3.3 Display Elements .................................................................................. 26
3.4 Operating Elements .............................................................................. 26
3.5 Schematic Diagram .............................................................................. 27
3.6 Technical Data ..................................................................................... 28
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.7 Approvals ............................................................................................. 34
3.8 Standards and Guidelines .................................................................... 36
4 Process Image ......................................................................................... 37
4.1 Overview .............................................................................................. 37
4.2 Status Bytes ......................................................................................... 38
4.3 Process Data ........................................................................................ 40
4.3.1
4.3.2
4.3.2.1
4.3.2.2
4.3.2.3
Subject to Changes .......................................................................... 13
Personnel Qualifications .................................................................. 13
Use of the 750 Series in Compliance with Underlying Provisions ..... 13
Technical Condition of Specified Devices......................................... 14
Disposal ...................................................................................... 14
Electrical and Electronic Equipment ........................................ 14
Packaging ............................................................................... 15
Data Contacts/Local Bus .................................................................. 23
Power Jumper Contacts/Field Supply .............................................. 24
CAGE CLAMP ® Connectors ............................................................. 25
Device Data ..................................................................................... 28
Power Supply ................................................................................... 28
Communication ................................................................................ 28
Inputs ............................................................................................... 29
Explosion Protection ........................................................................ 32
Climatic Environmental Conditions ................................................... 33
Connection Type .............................................................................. 33
Overview of Sensor Types ............................................................... 40
Conversion of the Process Values ................................................... 43
Temperature Measurements ....................................................... 43
Resistance and Voltage Measurements ...................................... 44
Potentiometers ............................................................................ 45
Table of Contents
Version 1.1.0, valid from FW Version 02
3
Manual