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Rs-232c serial interface – Brother HL-1660E User Manual

Page 205

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APPENDICES

Appendix–11

RS-232C Serial Interface

Standard Specifications

1) Baud rate: 150, 300, 600, 1200, 2400, 4800, 9600,

19200, 38400, 57600 or 115200 baud

2) Synchronization: Start-stop
3) Communications control: No protocol
4) Data length: Serial 7 bits or 8 bits
5) Parity: Odd, even, or none
6) Stop bit: 1 or 2 stop bits
7) Protocol: Xon/Xoff or DTR

Interface Connectors

A shielded cable should be used.

13 10 7 4 1

25 21 18 14

Fig. A-2 Serial Interface Connector

Pin Assignment

Pin

No.

Signal IN/OUT

Printer Controller

Pin

No.

Signal IN/OUT

Printer Controller

1 FG

14 NC

2 SD

15 NC

3 RD

16 NC

4 RS

17 NC

5 NC 18 NC
6 DR

19 NC

7 SG

20 ER

8 NC 21 NC
9 NC 22 NC

10 NC 23 NC
11 NC 24 NC
12 NC 25 NC
13 NC