Connector Assignments

Connector assignments of the backplane for the EU 185U

IM 310 and IM 314

I/O Module

Slot 3

923C Coordinator

I/O Module

Slot 11

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

RESET MEMR MEMW RDY DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7

DSI

+5 V DB12 DB13 DB14 DB15

RESETA

0V

0V

0V

0V

0V

0V

b

0V

PESP ADB0 ADB1 ADB2 ADB3 ADB4 ADB5 ADB6 ADB7 ADB8 ADB9 ADB10 ADB11

BASP

0V

0V

DB8

DB9

DB10

DB11

+5V

+5V

+5V NAU

0V

0V

0V

0V

0V

0V

d

ADB12

ADB13

ADB14

ADB15

0V

0V

0V

0V

0V

0V

0V BASPA

0V RESET

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

RESET MEMR MEMW RDY DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7

+5 V DB12 DB13 DB14 DB15

NAU

BAU RESETA

PEU

GEP

M2

+ 24V

b

0V PESP ADB0 ADB1 ADB2 ADB3 ADB4 ADB5 ADB6 ADB7 ADB8 ADB9 ADB10 ADB11

BASP

0V

0V DB8 DB9 DB10 DB11 RxDS6 TxDS6 RxDS4 TxDS4

RxDS2

TxDS2

M2

0 V

d

UBAT ADB12 ADB13 ADB14 ADB15

DSI

BASPA

RxDS8

TxDS8

RxDS7

TxDS7

RxDS5

TxDS5

RxDS3

TxDS3

RxDS1

TxDS1

SPRxD M2

+ 15 V

11-6

System Manual

C79000-G8576-C199-06

Page 518
Image 518
Siemens S5-135U/155U appendix Connector assignments of the backplane for the EU 185U, Backplane conn