WAGO 750-506 Series Manual page 4

4 Table of Contents
6.2.3
6.2.4
7 Using Interference-Free Variants in Safety Related Applications........ 36
7.1 Important Notes .................................................................................... 37
7.2 Connecting to Safety Switching Devices or F I/O Modules ................... 38
7.2.1
7.2.2
8 Use in Hazardous Environments ........................................................... 40
8.1 Marking Configuration Examples .......................................................... 41
8.1.1
8.1.2
8.2 Installation Regulations......................................................................... 48
8.2.1
8.2.2
List of Figures .................................................................................................. 51
List of Tables .................................................................................................... 52
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Manual
Version 1.2.1
3-Conductor Connection, Ungrounded ............................................. 35
3-Conductor Connection, Grounded ................................................. 35
General Structure ............................................................................. 38
Examples of Connection .................................................................. 39
Marking for Europe According to ATEX and IECEx .......................... 41
Marking for the United States of America (NEC) and Canada
(CEC) ............................................................................................... 45
Special Notes including Explosion Protection ................................... 48
Special Notes Regarding UL Hazardous Location ............................ 50
Public
WAGO I/O System 750
750-506 2DO 24V DC 0.5A/ diagnostics