WAGO 750-508/040-000 Manual page 4

4 Table of Contents
6.2 Connection Examples ........................................................................... 38
6.2.1
6.2.2
7 Diagnostics.............................................................................................. 39
7.1 Diagnostics via Display Elements ......................................................... 39
7.2 Diagnostics via Process Image ............................................................. 40
8 Using in Safety Related Applications .................................................... 41
8.1 Important Notes .................................................................................... 41
8.2 Connection for the I/O Module to Safety Switching
Devices or F I/O Modules ..................................................................... 43
8.2.1
8.2.2
9 Use in Hazardous Environments ........................................................... 46
9.1 Marking Configuration Examples .......................................................... 47
9.1.1
9.1.2
9.2 Installation Regulations......................................................................... 54
9.2.1
9.2.2
List of Figures .................................................................................................. 57
List of Tables .................................................................................................... 58
Manual
Version 1.3.0
2-wire Connection ............................................................................ 38
3-wire Connection ............................................................................ 38
General Structure of a Potential Group ............................................ 43
Examples of Connection .................................................................. 44
Marking for Europe According to ATEX and IECEx .......................... 47
Marking for the United States of America (NEC)
and Canada (CEC) .......................................................................... 51
Special Notes Regarding Explosion Protection ................................ 54
Special Notes Regarding ANSI/ISA Ex ............................................ 56
WAGO-I/O-SYSTEM 750 XTR
750-508/040-000 2DO 24 VDC 2A/ Diagn XTR