Table Of Contents - WAGO I/O SYSTEM 750 Manual

CONTENT
1 Important Comments ................................................................................. 4
1.1
1.1.1
1.1.2
1.1.3
1.2
1.3
1.4
1.5
2 I/O Modules ................................................................................................. 7
2.1
2.1.1
2.1.1.1
2.1.1.2
2.1.1.3
2.1.1.4
2.1.1.5
2.1.1.6
2.1.1.6.1
3 Use in Hazardous Environments ............................................................. 13
3.1
3.2
3.3
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.4
3.4.1
3.4.2
3.4.3
3.5
3.5.1
3.5.2
3.6
Legal Principles........................................................................................ 4
Copyright ............................................................................................. 4
Personnel Qualification ....................................................................... 4
Intended Use ........................................................................................ 4
Symbols .................................................................................................... 5
Number Notation...................................................................................... 5
Safety Notes ............................................................................................. 6
Scope ........................................................................................................ 6
Analog Output Modules ........................................................................... 7
750-585 [2 AO 0-20 mA EEx i] .......................................................... 7
View................................................................................................ 7
Description...................................................................................... 7
Display Elements ............................................................................ 9
Schematic Diagram......................................................................... 9
Technical Data .............................................................................. 10
Process Image ............................................................................... 12
Standard Data Format .............................................................. 12
Foreword ................................................................................................ 13
Protective measures................................................................................ 13
Classification meeting CENELEC and IEC........................................... 13
Divisions ............................................................................................ 13
Explosion protection group ............................................................... 14
Unit categories................................................................................... 15
Temperature classes........................................................................... 15
Types of ignition protection .............................................................. 16
Classifications meeting the NEC 500..................................................... 17
Divisions ............................................................................................ 17
Explosion protection groups.............................................................. 17
Temperature classes........................................................................... 18
Identification .......................................................................................... 19
For Europe ......................................................................................... 19
For America ....................................................................................... 20
Installation regulations ........................................................................... 21
Content • iii