Detailed descriptions
16.2 Bus board
SIMATIC Rack PC 847B
150
Operating Instructions, 06/2008, A5E02203168-01
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 (I/O)
+5 V (I/O)
60
ACK64#
REQ64#
61
+5 V
+5 V
62
+5 V
+5 V