Com1/Com2 Rs232/Power Select - DFI CS630-H310 User Manual

COM1/COM2 RS232/Power Select

COM 1
COM 2
9 1
2
JP7 (for COM2)
JP4 (for COM 1) and JP7 (for COM 2) are used to configure Serial COM ports to pure RS232
or RS232 with power. The pin functions of COM 1 and COM 2 will vary according to JP4's and
JP7's settings respectively.
Chapter 2 Hardware Installation
Chapter 2
JP4 (for COM1)
Battery
A61
A61
2 4 6
1 3 5
1-3 (RI-), 2-4 (DCD-) On:
RS232 (default)
6 5
3
4
1
2
1-3 (RI-), 2-4 (DCD-) On:
RS232 (default)
1 2 3 4 5
6 7 8 9
Pin RS232
1
2
3
4
5
6
7
8
9
16
JP4 (for COM 1)
2 4 6
1 3 5
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
JP7 (for COM 2)
6 5
4 3
1
2
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
COM 1/COM 2
9 1
2
RS232 with power
DCD- +12V
RD RD
TD TD
DTR- DTR-
GND GND
DSR- DSR-
RTS- RTS-
CTS- CTS-
RI- +5V
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