Siemens S5-135U/155U - Page 531

11-19
System Manual
C79000-G8576-C199-06
Assignments of the backplane connectors of the IMs
IM 300-3 IM 300-5 IM 300-5L IM 301-3
Pin
Pin Row
zb d
Pin Row
zb d
Pin Row
zb d
Pin Row
zb d
B
a
c
k-
p
l
a
n
e
c
o
n
n
1
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
+5V 0V Shield
– PESP –
CPKL ADB0 –
MEMR ADB1 –
MEMWADB2 –
RDY ADB3 –
DB0 ADB4 –
DB1 ADB5 –
DB2 ADB6 0V
DB3 ADB7 0V
DB4 0V 0V
DB5 0V 0V
DB6 0V 0V
DB7 0V 0V
– BASP 0V
–0V–
+5V 0V Shield
– PESP +5V
CPKL ADB0 –
MEMR ADB1 –
MEMWADB2 –
RDY ADB3 –
DB0 ADB4 +5V
DB1 ADB5 +5V
DB2 ADB6 0V
DB3 ADB7 0V
DB4 ADB 8 0V
DB5 ADB 9 0V
DB6 ADB 10 0V
DB7 ADB 11 0V
– BASP 0V
0V 0V –
+5V M –
– PESP –
RESET ADB1 –
MRD
ADB2 –
MWR
ADB3 –
RDY ADB4 –
DB0 ADB5 –
DB1 ADB6 –
DB2 ADB7 –
DB3 ADB8 –
DB4 ADB9 –
DB5 ADB10 –
DB6 ADB11 –
DB7 BASP –
–M–
–– –
+5V 0V Shield
– PESP –
CPKL ADB0 –
MEMR ADB1 –
MEMWADB2 –
RDY ADB3 –
DB0 ADB4 –
DB1 ADB5 –
DB2 ADB6 0V
DB3 ADB7 0V
DB4 ADB 8 0V
DB5 ADB 9 0V
DB6 ADB 10 0V
DB7 ADB 11 0V
– BASP 0V
–0V–
B
a
c
k-
p
l
a
n
e
c
o
n
n
2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
+5V – –
–– –
–– –
–– –
–– –
–– –
–– –
–– –
– NAU –
–– –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
+5V – –
–– –
–– –
–– –
–– –
+5V +5V –
+5V +5V –
+5V +5V –
–– –
–– –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
+5V M –
–– –
–– –
–– –
–– –
–– –
–– –
–– –
– PEU
–
–– –
–– –
–– –
–– –
–– –
–– –
–M–
+5V – –
–– –
–– –
–– –
–– –
+5V +5V –
+5V +5V –
+5V +5V –
– NAU –
–– –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
Connector Assi
g
nments