Mechanical handling
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X20 system User's Manual 3.10
7.3.2 Variant 2
The X20 system is installed and assembled directly on the top-hat rail.
1. Remove X20 modules from protective packaging. Check modules for obvious mechanical damages.
2. Push the locking lever all the way up on all of the bus modules. This opens the locking mechanism for top-
hat rail installation.
Locking
mechanism
Closed
Locking
mechanism
Open
Figure 825: Push the locking lever all the way up to open the locking mechanism
3. Hang the first bus module in the desired position on the top-hat rail and close the locking mechanism by
pushing the lever down.
4. Insert the next bus module in the guides of the previously mounted bus module.
Figure 826: Insert the next bus module in the guides of the previously mounted bus module
5. Slide the bus module in against the top-hat rail and secure it by pushing down the locking lever.
6. Proceed like this with the rest of the bus modules.
7. Insert the corresponding electronic module in the guides on the leftmost bus module.
Figure 827: Insert electronic module in the guides on the bus module
Summary of Contents for X20 System
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