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WAGO-I/O-SYSTEM 750
Device Description 21
753-649 M-Bus Master Module
Manual
Version 1.1.2
3.4
Operating Elements
The I/O module 753-649 does not have any electro-mechanical operating
elements.
Changes to the configuration and parameters are made via the higher-order
control.
3.5
Schematic Diagram
Figure 6: Schematic Circuit Diagram