Siemens S5-155U System Manual page 495

Connector Assignments
Communications Processor
Intelligent I/Os
I/O Module
Slots 19 to 75
Pin Pin Row
No.
z
Backplane 2 +5 V
conn. 1 4
6 RESET
8 MEMR
10 MEMW
12 RDY
14 DB0
16 DB1
18 DB2
20 DB3
22 DB4
24 DB5
26 DB6
28 DB7
30
32
Backplane 2 +5 V
conn. 2 4 DB12
6 DB13
8 DB14
10 DB15
12
14 NAU
16 BAU
18
20
22 PEU
24 GEP
26
28
30 M2
32 +24 V
10 - 8
b d
0 V
PESP UBAT
ADB0 ADB12
ADB1 ADB13
ADB2 ADB14
ADB3 ADB15
ADB4
ADB5
ADB6
ADB7
ADB8
ADB9
ADB10
ADB11 DSI
BASP
0 V BASPA
0 V
DB8
DB9
DB10
DB11
TxDSn
RxDSn
SPRxD
M2 M2
0 V +15 V
Communications Processor
Intelligent I/Os
I/O Module
Slots 83 to 139
Pin Pin Row
No.
z b
2 +5 V 0 V
4 PESP
6 RESET ADB0
8 MEMR ADB1
10 MEMW ADB2
12 RDY ADB3
14 DB0 ADB4
16 DB1 ADB5
18 DB2 ADB6
20 DB3 ADB7
22 DB4 ADB8
24 DB5 ADB9
26 DB6 ADB10
28 DB7 ADB11
30 BASP
32 0 V
2 +5 V 0 V
4 DB12 DB8
6 DB13 DB9
8 DB14 DB10
10 DB15 DB11
12
14 NAU
16 BAU
18
20
22 PEU
24 GEP
26
28
30 M2 M2
32 + 24 V 0 V
C79000-T8576-C199-03
d
UBAT
ADB12
ADB13
ADB14
ADB15
DSI
BASPA
M2
+ 15 V
System Manual