Siemens SIMATIC Panel PC 870 Equipment Manual page 117

Pin-Nr. Side B
17 Ground
18 REQ#
19 +5V
20 AD[31]
21 AD[29]
22 Ground
23 AD[27]
24 AD[25]
25 +3.3V
26 C/BE[3]#
27 AD[23]
28 Ground
29 AD[21]
30 AD[19]
31 +3.3V
32 AD[17]
33 C/BE[2]#
34 Ground
35 IRDY#
36 +3.3V
37 DEVSEL#
38 Ground
39 LOCK#
40 PERR#
41 +3.3V
42 SERR#
43 +3.3V
44 C/BE[1]#
45 AD[14]
46 Ground
47 AD[12]
48 AD[10]
Pin-Nr. 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
Panel PC 870 Computing Unit Equipment Manual
Edition 12/01
5V System Environment
Side A
GNT#
Ground
Reserved
AD[30]
+3.3V
AD[28]
AD[26]
Ground
AD[24]
IDSEL
+3.3V
AD[22]
AD[20]
Ground
AD[18]
AD[16]
+3.3V
FRAME#
Ground
TRDY#
Ground
STOP#
+3.3V
SDONE
SBO#
Ground
PAR
AD[15]
+3.3V
AD[13]
AD[11]
Ground
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
Hardware Information
7-27