30 Mounting
WAGO-I/O-SYSTEM 750
753-649 M-Bus Master Module
Manual
Version 1.1.2
5.2.2
Removing the I/O Module
Note
Remove pluggable wiring!
Before removing a 753 Series I/O Module from the node, you must first
remove the plug (pluggable wiring) from the I/O module (see section “Plug
Removal”)!
1.
Remove the I/O module from the node by pulling the tab.
Figure 9: Removing the I/O Module (Example)
Electrical connections for data or power jumper contacts are disconnected when
removing the I/O module.
5.3
I/O Modules with Pluggable Wiring Level (Series
753)
For wiring, a plug is plugged into the bottom of the module of all 753 Series I/O
modules. The plug can be completely removed together with the wiring,
simplifying replacement of defective modules from the assembly.
Figure 10: Plug and I/O Module
Miniature WSB marking tags ensure that the right plug is matched up with the
right I/O module (see figure below).
