Appendix 1 Rs-232 Wiring Instruction - Excell GTW User Manual

EXCELL PRECISION CO., LTD.

Appendix 1 RS-232 Wiring instruction

To connect RS232, please open the housing, RS232's PIN connectors locate on
the bottom-right corner of the mainboard. The most common connection method is
using 9PIN and 25PIN, as shown below:
PC PIN Function
2 Transmit Data
3 Receive Data
5 Signal Ground
Printer PIN
2 Receive Data
3 Transmit Data
7 Signal Ground
02018058
Function
Female 9 PINS
Male 25 PINS
32
CN12
Function
5 SG
1 RxD
2 TxD
CN12 Function
5 SG
1 RxD
3 TxD
ZSME300000264
GTW
GTW