Com1/Com2 Rs232/Power Select - DFI AL102 User Manual

COM1/COM2 RS232/Power Select

COM 1
PTN
3460
JP5
JP2
COM 2
JP5 (for COM 1) and JP2 (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 JP5's and
JP2's setting respectively.
Chapter 2 Hardware Installation
Chapter 2
PTN
3460
11
JP5 (for COM 1)
2 4 6
1 3 5
1-3 (RI-), 2-4 (DCD-) On:
RS232 (default)
JP2 (for COM 2)
2 4 6
1 3 5
1-3 (RI-), 2-4 (DCD-) On:
RS232 (default)
COM 1/COM 2
1 2 3 4 5
6 7 8 9
Pin RS232 RS232 with power
1 DCD-
2
RD
TD
3
DTR-
4
GND
5
DSR-
6
RTS-
7
CTS-
8
RI-
9
2 4 6
1 3 5
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
2 4 6
1 3 5
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
+12V
RD
TD
DTR-
GND
DSR-
RTS-
CTS-
+5V
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