Computer Monitor User Manual
Manuals
Brands
Advantech Manuals
Monitor
SPC-57
41
42
43
44
45
46
47
48
49
50
45
Pin
Signal
1
DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Figure 3.8 I/O Board COM1(RS-232) serial port
CN
★
4 : RS-485 serial port
1
...
...
43
44
45
46
47
...
...
85