Techno Trade TBOX MS - Page 132

Version: 1.06 132
RS 232
Description:
RS232
Connector: RS232
9 Pin Sub D
Pin out:
1.
2. RxD (input)
3. TxD (output)
4.
5. Gnd
6.
7. RTS (Output)
8. CTS (input)
9.
Cabling to a PC
TB OX MS - COM1 PC - DB 9
RxD 2 2 RxD
TxD 3 3 TxD
GND 5 5 GND
RTS 7 7 RTS
CTS 8 8 CTS
Cabling to a Printer (RS232)
Without Flow Control With Flow Control
TB OX MS – COM1 Printer – DB 25
RxD 2 2 TxD
TxD 3 3 RxD
GND 5 7 GND
RTS 7 4 RTS
CTS 8 5 CTS
TB OX MS - COM1 Printer - DB 25
RxD 2 2 TxD
TxD 3 3 RxD
GND 5 7 GND
RTS 7 4 RTS
CTS 8 5 CTS
1
5
9
6