Godex RT200i GP-RT200I User Manual

Appendix

INTERFACE

RT200/RT230 USER MANUAL

APPENDIX

Connector  Type  :    Type B 

Serial Port

Default settings： Baud rate 9600, no parity, 8 data bits, 1 stop bit, XON/XOFF 

protocol and RTS/CTS 

RS232 Housing(9-pin to 9-pin) 

DB9 Socket 

 

DB9 Plug 

- 

RXD 

TXD 

DTR 

GND 

DSR 

RTS 

CTS 

RI 

Computer 

1                                                  1 

2                                                  2 

3                                                  3 

4                                                  4 

5                                                  5 

6                                                  6 

7                                                  7 

8                                                  8 

9                                                  9 

 

+5V, max 500mA 

TXD 

RXD 

N/C 

GND 

RTS 

CTS 

RTS 

N/C 

Printer 

*

***

The total current to the serial port may not exceed 500mA.



USB



Pin NO. 

1 

2 

3 

4 

Function 

VBUS 

D- 

D+ 

GND