Com2 Rs-232/422/485 Select (J4, J5) - Aaeon SBC-656 Manual

COM2 RS-232/422/485 select (J4, J5)

The SBC-656 COM2 serial port can be selected as RS-232, RS-422,
or RS-485 by setting J4 & J5.
COM2 Select (J4, J5)
J4
J5
*default
22 SBC-656 User Manual
RS-232*
1 3 5
2 4 6
1 4 7 10
3 6 9 12
RS-422
1 3 5
2 4 6
1 4 7 10
3 6 9 12
1 3 5
J4
2 4 6
1 4 7 10
J5
3 6 9 12
RS-485
1 3 5
2 4 6
1 4 7 10
3 6 9 12