Siemens SIMATIC Panel PC 870 Equipment Manual page 109

Pin No.
Side B
49 Ground
50
CONNECTOR KEY
51 CONNECTOR KEY
52 AD[08]
53 AD[07]
54 +3.3V
55 AD[05]
56 AD[03]
57 Ground
58 AD[01]
59 +5V
60 Reserved
61 +5V
62 +5V
CONNECTOR KEY
CONNECTOR KEY
63 Reserved
64 Reserved
65 Reserved
66 Ground
67 Reserved
68 Reserved
69 Reserved
70 Ground
71 PCI1_PCLK
72 Ground
73 PCI_REQ_N1
74 Ground
75 PCI2_PCLK
76 Ground
77 PCI_REQ_N2
78 Ground
79 PCI_REQA_N
80 PCI_GNTA_N
81 –3.3V
82 PCI3_PCLK
83 Ground
84 PCI_REQ_N3
85 Ground
86 PCI_REQ_N4
87 Ground
88 PCI5_PCLK
89 +3.3V
90 PCI_REQ_N5
91 Ground
92 +12V
93 +12V
94 –12V
# low active
Panel PC 870 Computing Unit Equipment Manual
Edition 12/01
5V System Environment
Side A
AD[09]
C/BE[0]#
+3.3V
AD[06]
AD[04]
Ground
AD[02]
AD[00]
+5V
Reserved
+5V
+5V
Reserved
Reserved
Reserved
Ground
Reserved
Reserved
+3.3 V
PCI_GND_N1
Ground
PCI_GND_N2
Ground
PCI6_PCLK
RISER_ID1
Reserved
RISER_ID2
NO_GO
+12V
SERIRQ_N
+3.3V
Ground
PCI_GNT.N3
Ground
PCI4_PCLK
Ground
PCI_GNT_N4
+3.3V
PCI_GNT_N5
+3.3V
ISA_OSL
+12V
+12V
–5V
Hardware Information
7-19