Siemens SCALANCE X-400 Operating Instructions Manual page 82

Installation
4.2 Installing / uninstalling the SCALANCE X-400
To install the device, follow the steps below:
1. Place the central groove containing two spring clips on the back of the basic device on
the upper edge of the DIN rail with the device tilted slightly towards the back. Note that
both spring clips must be located behind the edge of the DIN rail.
2. Press the basic device down and push in the lower part until you hear it click into place in
the DIN rail.
3. Adjust the basic device to the right or left until it is in the required position.
Note
Only horizontal installation permitted (ventilation slit top/bottom).
Figure 4-3
82
Installing the SCALANCE X414-3E on a 35 mm DIN rail
Operating Instructions, 06/2015, C79000-G8976-C186-12
SCALANCE X-400