Cable assignment

RS232 Cable Type 6ES7 901-1BF00-0XA0

DCD

1

RXD

2

TXD

3

DTR

4

GND

5

DSR

6

RTS

7

CTS

8

RI

9

1

2

3

4

5

6

7

8

9

DCD

RXD

TXD

DTR

GND

DSR

RTS

CTS

RI

Shield

Shield

NC

NC

Signal:

Signal:

NC

NC

9-pin SUB-D

9.pin SUB-D

Shield

Shield

1

5

6

9

RS232- 9-pin Connector