Hardware description
A.3 Bus board
SIMATIC IPC847E
182 Operating Instructions, 10/2018, A5E43920357-AA
Slots for expansion cards on the bus board
The bus board is designed as a link between the motherboard and the expansion cards. It is
mounted using six screws.
Power is directly supplied to the expansion cards via the bus board connection.
Note
The maximum permitted
power loss of the expansion cards is 80 W.
The bus board is available in three versions.
• Rev. 2.3
• PCI bus primary
• Master-capable
• Gen. 3
• Active lanes: 8
⑤
• Rev. 2.3
• PCI bus primary
• Master-capable