Acnodes FPC 8084 User Manual page 21

COM Port Connectors: COM2, COM3, COM4
The RS-232 pin assignments are listed on the following table.
Pin Description
Data Ca rrie r
1
(DCD)
3 Receive Data (RXD)
5
Trans mit Data (T XD)
Data Te rmin al
7
(DT R)
9 Grou nd (GND)
FPC 8084 User s Manual
Pin Description
Dete ct
2
Data Se t Ready (DS R)
4 Reques t to Send (RTS )
6
Clear to S end (CT S)
Rea dy
8 Ring Indicato r (RI)
10 NC
2
1
3 4
5 6
7 8
9 10
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