Detailed descriptions 
  16.1 Motherboard 
SIMATIC Box PC 627 
Operating Instructions, Release 05/2006, A5E00362052-03 
16-3 
16.1.3  Position of the ports on the motherboard 
Interfaces 
The motherboard of the device features the following interfaces: 
•  Interfaces for the connection of external devices 
•  Interfaces for internal connections (drives, bus boards etc.) 
The figure below shows the location of the internal and external interfaces on the 
motherboard.