Instruction Manual

20 Hardware Information
Serial Port Connectors - RS-232 (COM1~6)
Serial Port Connector - RS-422/485 (COM6)
See "COM6 Mode Jumper Settings (JP1~3)" on page 25.
Pin # Signal Function
1 DCD Data Carrier Detect
2 DSR Data Set Ready
3 RXD Receive Data
4 RTS Request to Send
5 TXD Transmit Data
6 CTS Clear to Send
7 DTR Data Terminal Ready
8 RI Ring Indicate
9 GND Ground
10 NC Key
Pin # RS-422 RS-485
1TX- DATA-
2N/A N/A
3TX+ DATA+
4N/A N/A
5RX+ N/A
6N/A N/A
7RX- N/A
8N/A N/A
9GND GND
10 Key Key
12
910
12
910