Hardware description
A.3 Bus board
SIMATIC IPC847E
186
Operating Instructions, 10/2018, A5E43920357-AA
Variant 2: 11 slots (3 x PEG / 5 x PCI / 3 x PCI)
You can find information about this bus board version under "Slots for expansion cards on
the bus board (Page 182)".
Slot Con-
nector
Type
Slot 1
PCI
Slot 2
PCI
Slot 3
PCI
Slot 4
PEG
Gen3
4 Lane
Slot 5
PEG
Gen3
4 Lane
Slot 6
PEG
Gen3
8 Lane
Slot 7
PCIe
Gen3
4 Lane
Slot 8
PCIe
Gen3
4 Lane*
Slot 9
PCIe
Gen3
4 Lane*
Slot 10
PCIe
Gen3
4 Lane*
Slot 11
PCIe
Gen3
4 Lane*
Host De-
vice
PCH
Port 8
PCI
Dev 0
PCH
Port 8
PCI
Dev 1
PCH
Port 8
PCI
Dev 2
PEG
0:1:2
PEG
0:1:1
PEG
0:1:0
PCH
Port 21
(0:1B.04)
PCH
Port 9
Packet
Switch
Dev 0
(0:1D.0)
PCH
Port 9
Packet
Switch
Dev 1
(0:1D.1)
PCH
Port 9
Packet
Switch
Dev 2
(0:1D.2)
PCH
Port 9
Packet
Switch
Dev 3
(0:1D.3)
Bus
APIC Inter-
rupt
Primary A
INT A
PIRQ D
PIRQ A
PIRQ B
PIRQ B
PIRQ C PIRQ A PIRQ A
PIRQ D PIRQ C
PIRQ B PIRQ A
INT B
PIRQ A
PIRQ B
PIRQ C
PIRQ C
PIRQ D PIRQ B PIRQ B
PIRQ A
PIRQ D
PIRQ C PIRQ B
INT C
PIRQ B
PIRQ C
PIRQ D
PIRQ D
PIRQ A PIRQ C PIRQ C
PIRQ B
PIRQ A
PIRQ D PIRQ C
INT D
PIRQ C
PIRQ D
PIRQ A
PIRQ A
PIRQ B PIRQ D PIRQ D
PIRQ C PIRQ B
PIRQ A PIRQ D
Organiza-
tional Pins
Request
(B18)
Req0
Req1
Req2
Grant (A17) Gnt0
Gnt1
Gnt2
ID (A26)
AD16
AD17
AD18
*Slot is connected via PCIe Gen3 PCIe2PCIe switch to the PCH.
These slots only support Auto mode, i.e. plugged modules and PCe2PCIe switch negotiate
the PCIe type Gen1, 2 or 3.