ICOM 200 User Manual
ICOM-manual
The pins of serial port Ser0 are located on the DB25 connector. The pin layout
is shown in the table below:
is shown in the table below:
3
RS232 Pin
DB25 socket
TxD0 18
RxD0 17
CTS0 19
RTS0 20
Layout of DB25 connector (RS232)
RS 485
The configuration of port Ser0 as RS485 interface is done by placing the IC6
(SN75176) into the 8 pin DIL socket. The IC3 (MAX232) has to be removed
and placed into the dummy socket. The DIP switch on the left side of the
chassis has to be switched to RS485 position.
(SN75176) into the 8 pin DIL socket. The IC3 (MAX232) has to be removed
and placed into the dummy socket. The DIP switch on the left side of the
chassis has to be switched to RS485 position.
3-8
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