Table of Contents
Advertisement
Content
1 Important Notes .......................................................................................... 4
1.1
1.1.1
1.1.2
1.1.3
1.1.4
1.2
1.3
1.4
1.5
1.6
1.7
2 I/O Modules ............................................................................................... 11
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
2.1.1.7
2.1.1.8
2.1.1.9
2.1.1.9.1
3 Use in Hazardous Environments ............................................................. 22
3.1
3.1.1
3.1.2
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
WAGO-I/O-SYSTEM 750
I/O Modules
Legal Bases............................................................................................... 4
Copyright ............................................................................................. 4
Personnel Qualifications...................................................................... 4
Technical Condition of Specified Devices .......................................... 5
Standards and Guidelines for Operating the 750 Series........................... 6
Symbols .................................................................................................... 7
Safety Information.................................................................................... 8
Font Conventions ..................................................................................... 9
Number Notation ...................................................................................... 9
Scope ...................................................................................................... 10
Special Modules ..................................................................................... 11
750-651 (/xxx-xxx) [TTY-Interface 20mA Current Loop] .............. 11
Variations...................................................................................... 11
View.............................................................................................. 11
Description.................................................................................... 12
Display Elements .......................................................................... 13
Schematic Diagram....................................................................... 13
Technical Data .............................................................................. 14
Functional description................................................................... 15
Process Image ............................................................................... 17
Datatransfer................................................................................... 18
Example.................................................................................... 19
Marking Configuration Examples .......................................................... 23
Marking for Europe according to CENELEC and IEC ..................... 23
Marking for America according to NEC 500 .................................... 26
Installation Regulations.......................................................................... 27
DEMKO 08 ATEX 142851X and IECEx PTB 07.0064).................. 28
554086 X) .......................................................................................... 29
11ATEX0203 X) ............................................................................... 33
ANSI/ISA 12.12.01 ........................................................................... 34
Content
• iii
Advertisement
Table of Contents
