User`s manual

5-2 Intellio C320Turbo User's Manual
UART Module C32045T/71T
DB25 Female Connector
2 RxD
3 TxD
4 CTS
5 RTS
6 DTR
7 GND
8 DCD
20 DSR
UART Module C32047T
DB25 Male Connector
2 TxD
3 RxD
4 RTS
5 CTS
6 DSR
7 GND
8 DCD
20 DTR
Type 1: Connecting UART Module to a DTE device.
PC COM2 port, Serial Printer,
Terminal, or any DTE Device
C32045T/71T
Straight-through Cable
C32045T/71T DTE Device
DB25 Female Cable Wiring DB25 Male
Connector Connector
RxD 2 2 TxD
TxD 3 3 RxD
CTS 4 4 RTS
RTS 5 5 CTS
DTR 6 6 DSR
DSR 20 20 DTR
GND 7 7 GND
DCD 8 8 DCD
20 DTR
2 TxD
3 RxD
4 RTS
5 CTS
6 DSR
7 GND
8 DCD
8 DCD
7 GND
6 DTR
5 RTS
4 CTS
3 TxD
2 RxD
20 DSR