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4. interface connections, Rs-232c, Serial – Star Micronics RS232 User Manual

Page 13

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4-4. Interface Connections

Refer to the host computer’s interface specifications for details of how to connect
the interface. The following illustrations show typical connection configura-
tions.

SERIAL

[RS-232C]

1

2

3

4

5

7

8

9

1

2

3

4

5

6

7

8

20

F-GND

TXD

RXD

RTS

CTS

DSR

S-GND

DCD

DTR

F-GND

RXD

TXD

DTR

S-GND

6

DSR

RTS

INIT

FAULT

Printer side

IBM PC side (25 pin)

1

2

3

4

5

7

8

9

1

2

3

4

5

6

7

8

DCD

RXD

TXD

DTR

S-GND

DSR

RTS

CTS

F-GND

RXD

TXD

DTR

S-GND

6

DSR

RTS

INIT

FAULT

Printer side

IBM PC side (9 pin)