Siemens S5-155U System Manual page 501

Connector Assignments
Pin Pin Row
No.
z
Backplane 2 + 5 V
conn. 1 4
6 CPKL
8 MEMR
10 MEMW
12 RDY
14 DB0
16 DB1
18 DB2
20 DB3
22 DB4
24 DB5
26 DB6
28 DB7
30
32 HALT
+5 V
Backplane 2
conn. 2 4 DB 12
6 DB 13
8 DB 14
10 DB 15
12 M 5 V
14
NAU
16 BAU
18 +5V
20
22 PEU
24 GEP
26
28
30 M 24 V
32 + 24 V
10 - 14
Assignments of the backplane connector CPU 928
b
M 5 V
PESP
ADB 0
ADB 1
ADB 2
ADB 3
ADB 4
ADB 5
ADB 6
ADB 7
ADB 8
ADB 9
ADB 10
ADB 11
BASP
M 5 V
M 5 V
DB 8
DB 9
DB 10
DB 11
M 5 V
STEU
STOPPA
M 5 V
R x D
PERO
M 24 V
M 5 V
d
UBAT
ADB 12
ADB 13
ADB14
ADB 15
IR
DSI
BUSEN
BASPA
M 5 V
T x D
TEST
System Manual
C79000-T8576-C199-03