Technical data
Table Of Contents
- 1 Important Notes
- 2 I/O Modules
- 3 Use in Hazardous Environments
- 3.1 Marking Configuration Examples
- 3.2 Installation Regulations
- 3.2.1 Special Conditions for Safe Operation of the ATEX and IEC Ex (acc. DEMKO 08 ATEX 142851X and IECEx PTB 07.0064)
- 3.2.2 Special conditions for safe use (ATEX Certificate TÜV 07 ATEX 554086 X)
- 3.2.3 Special conditions for safe use (IEC-Ex Certificate TUN 09.0001 X)
- 3.2.4 Special conditions for safe use (ATEX Certificate DEKRA 11ATEX0203 X)
- 3.2.5 ANSI/ISA 12.12.01

Important Notes • 9
Font Conventions
WAGO-I/O-SYSTEM 750
I/O Modules
Warning
For components with ETHERNET/RJ-45 connectors:
Only for use in LAN, not for connection to telecommunication circuits.
1.5 Font Conventions
italic
Names of paths and data files are marked in italic-type.
e.g.: C:\Programs\WAGO-IO-CHECK
italic
Menu items are marked in italic-type, bold letters.
e.g.: Save
\
A backslash between two names characterizes the selection of a
menu point from a menu.
e.g.: File \ New
END
Pushbuttons are marked as bold with small capitals
e.g.: ENTER
< >
Keys are marked bold within angle brackets
e.g.: <F5>
Courier
The print font for program codes is Courier.
e.g.: END_VAR
1.6 Number Notation
Number code Example Note
Decimal 100 Normal notation
Hexadecimal 0x64 C notation
Binary '100'
'0110.0100'
In quotation marks,
nibble separated with dots (.)










