WAGO-I/O-SYSTEM 750 Table of Contents 3
750-482 2 AI 4-20 mA 12 Bit S.E. HART
Manual
V 1.1.0
Pos: 1.3 /Dokumentation a llgemein/Verzei chnisse/Inhaltsver zeichnis - Überschr ift 1 @ 3\mod_1219151230875_ 21.doc @ 21063
Table of Contents
General ................................................................................................................... 2
Table of Contents................................................................................................... 3
1Notes 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
2Important 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
3Device Description ..................................................................................... 13
3.1 View............................................................................................................. 16
3.2 Connectors ................................................................................................... 17
3.3 Display Elements ......................................................................................... 18
3.4 Schematic Diagram...................................................................................... 19
3.5 Technical Data ............................................................................................. 20
3.5.1 Device Data............................................................................................. 20
3.5.2 Supply ..................................................................................................... 20
3.5.3 Communication....................................................................................... 20
3.5.4 Inputs....................................................................................................... 20
3.6 Approvals..................................................................................................... 21
3.7 EMC Standards ............................................................................................ 21
4Assembly..................................................................................................... 22
4.1 Assembly Sequence ..................................................................................... 22
4.2 Inserting and Removing Devices................................................................. 23
4.2.1 Inserting I/O Module............................................................................... 23
4.2.2 Removing the I/O Module ...................................................................... 24
5Connect Devices ......................................................................................... 25
5.1 Connecting a conductor to the CAGE CLAMP®......................................... 25
5.2 Connection Examples .................................................................................. 26
5.2.1 Connecting Passive HART Sensors........................................................ 26
5.2.1.1 Connecting a 2-Conductor HART Sensor.......................................... 26
5.2.1.2 Connecting a 3-Conductor HART Sensor.......................................... 27
5.2.2 Connecting Active HART Sensors ......................................................... 28
5.2.2.1 Connecting an Active 24VDC HART Sensor.................................... 29
5.2.2.2 Connecting an active 230VAC HART Sensor ................................... 29
6Function Description ................................................................................. 30
