Hardware Information
Release 11/02
7-28
SIMATIC Panel PC 870 Computing Unit, Equipment Manual
7.6.2
Interface to the motherboard
The connection to the motherboard is established by a gold-plated 64-bit PCI
two-part connector. All the necessary bus signals (ISA and PCI) are applied to this
connector.
Pin No.
5V System Environment
Side B
Side A
1
–12 V
TRST#
2
TCK
+12 V
3
Ground
TMS
4
TDO
TDI
5
+5 V
+5 V
6
+5 V
INTA#
7
INTB#
INTC#
8
INTD#
+5 V
9
PRSNT1#
Reserved
10
Reserved
+5 V
11
PRSNT2#
Reserved
12
Ground
Ground
13
Ground
Ground
14
Reserved
Reserved
15
Ground
RST#
16
CLK
+5 V
17
Ground
GNT#
18
REQ#
Ground
19
+5 V
Reserved
20
AD[31]
AD[30]
21
AD[29]
+3.3 V
22
Ground
AD[28]
23
AD[27]
AD[26]
24
AD[25]
Ground
25
+3.3 V
AD[24]
26
C/BE[3]#
IDSEL
27
AD[23]
+3.3 V
28
Ground
AD[22]
29
AD[21]
AD[20]
30
AD[19]
Ground
31
+3.3 V
AD[18]
Pin No.
5V System Environment
Side B
Side A
32
AD[17]
AD[16]
33
C/BE[2]#
+3.3 V
34
Ground
FRAME#
35
IRDY#
Ground
36
+3.3 V
TRDY#
37
DEVSEL#
Ground
38
Ground
STOP#
39
LOCK#
+3.3 V
40
PERR#
SDONE
41
+3.3 V
SBO#
42
SERR#
Ground
43
+3.3 V
PAR
44
C/BE[1]#
AD[15]
45
AD[14]
+3.3 V
46
Ground
AD[13]
47
AD[12]
AD[11]
48
AD[10]
Ground
49
Ground
AD[09]
50
CONNECTOR KEY
51
CONNECTOR KEY
52
AD[08]
C/BE[0]#
53
AD[07]
+3.3 V
54
+3.3 V
AD[06]
55
AD[05]
AD[04]
56
AD[03]
Ground
57
Ground
AD[02]
58
AD[01]
AD[00]
59
+5 V
+5 V
60
Reserved
Reserved
61
+5 V
+5 V
62
+5 V
+5 V
Summary of Contents for Simatic PC Panel PC 870
Page 4: ...Chapter For your notes ...
Page 12: ...Contents Release 11 02 xii SIMATIC Panel PC 870 Computing Unit Equipment Manual ...
Page 94: ...Fault Diagnosis Release 11 02 6 10 SIMATIC Panel PC 870 Computing Unit Equipment Manual ...
Page 130: ...Hardware Information Release 11 02 7 36 SIMATIC Panel PC 870 Computing Unit Equipment Manual ...
Page 154: ...Index Release 11 02 Index 4 SIMATIC Panel PC 870 Computing Unit Equipment Manual ...