Siemens S5-155U System Manual page 493

Connector Assignments
I/O modules
EU Slot
183U 11 to 155
184U 3 to 155
187U 3 to 147
Backplane Pin Pin Row
conn. 1 No. z
2 +5V
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 -
IM 300-3 and -5 / 312-3
EU Slot
183U 163
Backplane Pin Pin Row
conn. 1 No.
z
2 +5V
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 EANK
32 -
Backplane 2 +5V
conn. 2 4 -
6 -
8 -
10 -
12 +5V
14 +5V
16 +5V
18 CPKLA
20 -
22 0V
24 0V
26 0V
28 0V
30 0V
32 0V
10 - 6
Connector assignments of the backplane for the EU 183U, 184U
and 187U
IM 312-5
EU Slot
184U 163
187U
Pin Pin Row
b No. z
0V 2 +5V
PESP 4 -
ADB0 6 CPKL
ADB1 8 MEMR
ADB2 10 MEMW
ADB3 12 RDY
ADB4 14 DB0
ADB5 16 DB1
ADB6 18 DB2
ADB7 20 DB3
0V 22 DB4
0V 24 DB5
0V 26 DB6
0V 28 DB7
BASP 30 -
0V 32 0V
IM 310, IM 314, IM 317, IM 318
EG
183U 3
Pin
No.
b d
0V Shield 2
PESP +5V 4
ADB0 - 6
ADB1 - 8
ADB2 - 10
ADB3 - 12
ADB4 +5V 14
ADB5 +5V 16
ADB6 0V 18
ADB7 0V 20
0V 0V 22
0V 0V 24
0V 0V 26
0V 0V 28
BASP 0V 30
0V BASPA 32
0V - 2
- 0V 4
- - 6
- - 8
- - 10
+5V +5V 12
+5V +5V 14
+5V +5V 16
NAU - 18
- - 20
0V - 22
0V - 24
0V - 26
0V - 28
0V - 30
0V - 32
b d
0V Shield
PESP +5V
ADB0 +5V
ADB1 +5V
ADB2 +5V
ADB3 +5V
ADB4 +5V
ADB5 +5V
ADB6 0V
ADB7 0V
0V 0V
0V 0V
0V 0V
0V 0V
BASP 0V
0V 0V
Slot
Pin Row
z b d
+5V 0V Shield
Takt PESP +5V
CPKL ADB0 -
MEMR ADB1 -
MEMW ADB2 -
RDY ADB3 -
DB0 ADB4 +5V
DB1 ADB5 +5V
DB2 ADB6 0V
DB3 ADB7 0V
DB4 0V 0V
DB5 0V 0V
DB6 0V 0V
DB7 0V 0V
- BASP 0V
- 0V BASPA
+5V 0V -
- - 0V
- - -
- - -
- - -
+5V +5V +5V
+5V +5V +5V
+5V +5V +5V
CPKLA NAU -
- - -
0V 0V -
0V 0V -
0V 0V -
0V 0V -
0V 0V -
0V 0V -
System Manual
C79000-T8576-C199-03