Overview   
1.3 Accessories 
  SIMATIC IPC847D 
26  Operating Instructions, 01/2014, A5E32997454-AA 
Tray for low-
profile 
removable drive 
bay 
The removable drive bay makes for quick 
and simple replacement of a 3.5'' SATA hard 
disk without having to open the device or 
remove it from the control cabinet. The result 
is the following advantages for service and 
maintenance, data backup and data transfer: 
•  Replacement of a failed hard disk in 
operation ("hot swap") 
•  Downloading different system states or 
operating systems from different hard 
drives during a short period of time. 
•  Simplified data backup by copying, for 
example, to a backup hard drive. 
•  Simple transportation of backup data 
•  Separate data storage and archiving 
possible 
x  x  6ES7648-0EG00-1BA0