Hardware description
A.3 Bus board
SIMATIC IPC847E
182
Operating Instructions, 10/2018, A5E43920357-AA
A.3
Bus board
A.3.1
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.
Variant 1: 9 slots
Bus board
Slot Specification
①
PCI
•
Rev. 2.3
•
PCI bus primary
•
Master-capable
②
③
④
PCIe x16
•
Gen. 3
•
Active lanes: 8
⑤
⑥
PCI
•
Rev. 2.3
•
PCI bus primary
•
Master-capable
⑦
⑧
⑨
