B.8 com1, B.9 com2, Com1 – Advantech Vechicle Mounted Terminal PPC-V106 User Manual
Page 73: Com2, B.8 com1 b.9 com2
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Appendix B
B.8 COM1
B.9 COM2
Pin
Signal
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
Pin
Signal
RS-232
RS-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
---
4
DTR
RX-
---
5
GND
GND
---
6
DSR
---
---
7
RTS
---
---
8
CTS
---
---
9
RI
---
---
1
5
9
6
3
2
4
7 8
1
5
9
6
3
2
4
7 8
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