Installing the extension module
CX2550-0020
17
Version: 1.1
2. Position the devices at the front of the mounting rail. Gently push the devices onto the mounting rail until
you can hear a click and the devices are engaged.
3. Then lock the latches again.
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The devices are now installed successfully. Verify that the devices are installed correctly and that all
devices are engaged on the mounting rail.
In the next step you can commission the devices.
Summary of Contents for CX2550-0020
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