WAGO 750-440, Manual

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Content • iii
WAGO-I/O-SYSTEM 750
I/O Modules
CONTENT
1 Important Comments ................................................................................. 4
1.1 Legal Principles........................................................................................ 4
1.1.1 Copyright ............................................................................................. 4
1.1.2 Personnel
Qualification ....................................................................... 4
1.1.3 Intended Use ........................................................................................ 4
1.2 Symbols .................................................................................................... 5
1.3 Number
Notation...................................................................................... 5
1.4 Safety Notes ............................................................................................. 6
1.5 Scope ........................................................................................................ 6
2 I/O Modules ................................................................................................. 7
2.1 Digital Input Modules .............................................................................. 7
2.1.1
750-440 [4 DI AC 120(230) V 10 ms, High-Side Switching]............. 7
2.1.1.1 View................................................................................................ 7
2.1.1.2 Description...................................................................................... 8
2.1.1.3 Display
Elements ............................................................................ 9
2.1.1.4 Schematic Diagram......................................................................... 9
2.1.1.5 Technical Data .............................................................................. 10
2.1.1.6 Process image................................................................................ 11