Siemens S5-135U/155U - Manual (Page 526)

11-14
System Manual
C79000-G8576-C199-06
Assignments of the backplane connector CPU 922
Pin
N
Pin Row
No.
z b d
Backplane
conn.
1
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 + 5 V
CPKL
MEMR
MEMW
RDY
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
QUITT
HALT
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
UBAT
ADB 12
ADB 13
ADB14
ADB 15
IR
DSI
BUSEN
BASPA
Backplane
conn.
2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 + 5 V
M 5 V
NAU
BAU
PEU
GEP
M 24 V
+ 24 V
M 5 V
M 5 V
STEU
STOPPA
M 5 V
R x D
PERO
M 24 V
M 5 V
M 5 V
T x D
TEST
Connector Assignments