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FPC 8084 Users Manual
COM Port Connectors: COM2, COM3, COM4
The RS-232 pin assignments are listed on the following table.
Pin Description Pin Description
1
Data Carrier Detect
(DCD)
2
Data Set Ready (DS R)
1
2
3 4
3
Receive Data (RXD )
4
Request to S e nd (RTS)
5 6
5
Tran s m i t Data (TXD)
6
Clear to Send (CTS)
7
Data Terminal Ready
(DTR)
8
Ring Indicator (RI)
9
Ground (GND)
10
NC
7 8
9 10
19