Siemens S5-135U/155U - Manual (Page 519)

11-7
System Manual
C79000-G8576-C199-06
Communication Processor
Intelligent I/Os
I/O Module
Slots 19 to 75 Communication Processor
Intelligent I/Os
I/O Module
Slots 83 to 139
Pin- Pin Row Pin- Pin Row
No.
z b d
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
RESET
MEMR
MEMW
RDY
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
0 V
PESP
ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7
ADB8
ADB9
ADB10
ADB11
BASP
0 V
UBAT
ADB12
ADB13
ADB14
ADB15
DSI
BASPA
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 + 5 V
RESET
MEMR
MEMW
RDY
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
0 V
PESP
ADB0
ADB1
ADB2
ADB3
ADB4
ADB5
ADB6
ADB7
ADB8
ADB9
ADB10
ADB11
BASP
0 V
UBAT
ADB12
ADB13
ADB14
ADB15
DSI
BASPA
Backplane
conn. 2 2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 + 5 V
DB12
DB13
DB14
DB15
NAU
BAU
PEU
GEP
M2
+ 24 V
0 V
DB8
DB9
DB10
DB11
RxDSn
M2
0 V
TxDSn
SPRxD
M2
+15 V
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32 + 5 V
DB12
DB13
DB14
DB15
NAU
BAU
PEU
GEP
M2
+ 24 V
0 V
DB8
DB9
DB10
DB11
M2
0 V M2
+ 15 V
Connector Assignments