Siemens S5-135U/155U appendix Assignments of the backplane connectorCPU

Connector Assignments

Assignments of the backplane connectorCPU 928

Backplane conn. 1

Backplane conn. 2

Pin

No.

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

Pin Row

z

+ 5 V

CPKL

MEMR

MEMW RDY DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7

HALT

+5 V DB 12 DB 13 DB 14 DB 15 M 5 V NAU BAU +5V

PEU

GEP

M 24 V + 24 V

b

M 5 V

PESP

ADB 0 ADB 1 ADB 2 ADB 3 ADB 4 ADB 5 ADB 6 ADB 7 ADB 8 ADB 9 ADB 10 ADB 11 BASP M 5 V

M 5 V

DB8

DB9

DB 10

DB 11

M 5 V

STEU STOPPA M 5 V R x D

PERO M 24 V M 5 V

d

UBAT ADB 12 ADB 13 ADB14 ADB 15 IR

DSI BUSEN BASPA

M 5 V

T x D

TEST

System Manual	11-13
C79000-G8576-C199-06