Advantech PCE-5120 - Manual (Page 112)

PCE-5120 User Manual 96
B.5 RS-232 Serial Port (COM1, COM2, COM3, COM4)
Table B.5: RS-232 serial port (COM1, COM2, COM3, COM4)
Pin Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10 N/A
8
5 7
6
9 3
2 4
1