Specifications

Installation
4.1 Installing / uninstalling the SCALANCE X-400
SCALANCE X-400 BA
78 Operating Instructions, 03/2009, C79000-G8976-C186-07
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 Installing the SCALANCE X414-3E on a 35 mm DIN rail
Removing the SCALANCE X414-3E from a 35 mm DIN rail
Since the two captive screws are not used to secure the device when removing from a 35
mm DIN rail, it is not absolutely necessary to remove the covers and the blind cover,
although this does make it easier to handle the basic device.
NOTICE
When uninstalling the SCALANCE X414-3E, hold it by the backplane and not by the
modules, otherwise the device may be damaged.
To remove the device, follow the steps below: