Spectra SAM-3040D - COM 2 Rs232;Power Select

29
Hardware Installation
COM 2 RS232/Power Select
JP4
6
2
5
31
4
1-3, 2-4 On:
RS232 standard
(default)
6
2
531
4
3-5 (12V), 4-6 (5V) On:
RS232 with power
6
2
4
5
31
JP4
DCD- TD RD DTR- GND
1 2 3 4 5
RTS-
RI-
DSR-
CTS-
6 7 8 9
+5V TD RD DTR- GND
1 2 3 4 5
RTS-
+12V
DSR-
CTS-
6 7 8 9
COM 2