Siemens SIMATIC IPC677D - 8.5.2.2 PCI slot pin assignment

Technical information
8.5 Hardware descriptions
SIMATIC IPC677D
134 Operating Instructions, 09/2014, A5E32995420-AC
Variant 3
has two PCIe slots.
①
Slot 1 PCI Express x4 (mechanical x16)
②
Slot 2 PCI Express x16
③
12 V power supply connection
8.5.2.2
PCI slot pin assignment
5V System Environment
Side B
Side A
1
-12V
TRST#
2
TCK
+12V
3
Ground
TMS
4
TDO
TDI
5
+5V
+5V
6
+5V
INTA#
7
INTB#
INTC#
8
INTD#
+5V
9
PRSNT1#
Reserved
10 Reserved +5 V (I/O)
11
PRSNT2#
Reserved
12 Ground Ground
13
Ground
Ground
14
Reserved
Reserved
15
Ground
RST#
16
CLK
+5 V (I/O)
17
Ground
GNT#
18
REQ#
Ground
19
+5 V (I/O)
Reserved
20
AD[31]
AD[30]
21
AD[29]
+3.3V