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Computer Monitor PPC-A84
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Appendix D Pin Assignments
127
C.14
COM2
15
9
6
3
24
78
Table C-14: COM2
Pin
Signal
RS-232
RS-422
RS-485
1
DCD
TX-
DA
T
A-
2
RX
TX+
DA
T
A+
3
TX
RX+
---
4
DTR
RX-
---
5
GND
GND
---
6
DSR
---
---
7
R
TS
---
---
8
CTS
---
---
9
RI
---
---
1
...
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