Rs-100m interface connector – Brother HL-1240 User Manual

Page 49

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CHAPTER 2 OPTIONS

2-7

RS-100M Interface Connector

1

2

3

5

4

6

8

7

Fig. 2-4 Interface Connector

Pin Assignment

Pin No.

Signal

IBM(RS-232C)

Apple(RS-422A)

1

DTR

DTR

2

DSR

DSR

3

TxD

TxD-

4

0V

0V

5

RxD

RxD-

6

TxD+

7

N.C.

8

RxD+

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