Com2 Rs-232/422/485 Select (J2, J3) - Aaeon SBC-658 User Manual

COM2 RS-232/422/485 select (J2, J3)

The SBC-658 COM2 serial port can be selected as RS-232, RS-422,
or RS-485 by setting J2 & J3.
COM2 Select (J2, J3)
J2
J3
*default
20 SBC-658 User Manual
RS-232*
1 3 5
2 4 6
1 4 7 10
3 6 9 12
J2
J3
RS-422
1 3 5
2 4 6
1 4 7 10
3 6 9 12
1 3 5
2 4 6
1 4 7 10
3 6 9 12
RS-485
1 3 5
2 4 6
1 4 7 10
3 6 9 12