Siemens S5-135U/155U System Manual page 531

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