Siemens S5-135U/155U - Page 532

11-20
System Manual
C79000-G8576-C199-06
IM 301-5 IM 304
Pin Row Pin Row
Pin
z b d z b 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 +5V
CPKL ADB0 –
MEMR ADB1 –
MEMW ADB2 –
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 –
–––
CPKL ADB0 ADB 12
MEMR ADB1 ADB 13
MEMW ADB2 ADB14
RDY ADB3 ADB15
DB0 ADB4 –
DB1 ADB5 –
DB2 ADB6 –
DB3 ADB7 –
DB4 ADB8 –
DB5 ADB9 –
DB6 ADB10 –
DB7 ADB11 –
– BASP –
–M–
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 – –
–––
–––
–––
–––
+5V +5V –
+5V +5V –
+5V +5V –
– NAU –
–––
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
0V 0V –
+5V M –
DB12 DB8 –
DB13 DB9 –
DB14 DB10 –
DB15 DB11 –
– – –
PEU * ––
– – –
– PEU *–
–––
–––
–––
–––
–––
–––
–M–
Connector Assi
g
nments