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SBC-656 User 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)
RS-232*
RS-422
RS-485
J4
J5
*default
1 4 7 10
3 6 9 12
1 4 7 10
3 6 9 12
1 3 5
2 4 6
1 3 5
2 4 6
1 3 5
2 4 6
1 3 5
2 4 6
J4
1 4 7 10
3 6 9 12
J5
1 4 7 10
3 6 9 12
Summary of Contents for SBC-656
Page 1: ...SBC 656 Half Size Celeron CPU Card With LCD Ethernet SSD...
Page 16: ...Chapter 1 General Information 7 Board layout...
Page 17: ...8 SBC 656 User Manual Board dimensions...
Page 21: ...12 SBC 656 User Manual Locating jumpers J4 J5 J3 J2 SW1...
Page 73: ...64 SBC 656 User Manual...
Page 87: ...78 SBC 656 User Manual...
Page 90: ...A Watchdog Timer A P P E N D I X...
Page 99: ...90 SBC 656 User Manual...
Page 103: ...94 SBC 656 User Manual...