Siemens SCALANCE XR-500 Operating Instructions Manual page 54

Installing and removing
5.3 19" rack mounting
Note
Installation with four-point mounting
Where mechanical strain is liable to be high, for example when used on a ship, four-point
mounting is necessary.
You will find details in the sections "Four-point mounting (Page 55)" and "Mechanical stability
(in operation) (Page 115)".
Mounting
Risk of injury if subjected to irregular mechanical strain
The device must be mounted in the 19" rack so that even if there is irregular mechanical strain,
no dangerous situation can result.
Figure 5-2
To install the device in a 19" rack, follow the steps below:
1. Position the device at the required location in the 19" rack.
2. Screw the two brackets to the 19" rack in each case with 2 securing screws.
3. Connect the cables, see section "Connecting up (Page 61)".
Uninstalling
To remove the device from a 19" rack, follow the steps below:
1. Disconnect all connected cables.
2. Undo the securing screws on the mounting brackets
3. Remove the device from the 19" rack.
54
CAUTION
19" rack mounting
Operating Instructions, 07/2023, C79000-G8976-C692-01
SCALANCE XR-500