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COM 7 to COM 10 RS232/Power Select
JP3
JP6
COM 7
COM 8
(JP3)
(JP6)
JP3, JP4, JP6 and JP7 are used to configure COM 7 to COM 10 to to pure RS232 or RS232
with power.
The pin function of COM 7 to COM 10 will vary according to JP3's, JP4's, JP6's and JP7's set-
ting respectively.
JP3 (for COM 7) / JP6 (for COM 8)
JP4 (for COM 9) / JP7 (for COM 10)
1
2
3
4
5
6
1-3, 2-4 On:
RS232 (default)
COM 7/ COM 8/ COM 9/ COM 10
1 2 3 4 5
6
8 9
7
Chapter 4 Jumper Settings
JP4
JP7
COM 9
COM 10
(JP4)
(JP7)
1
2
3
4
5
6
3-5(+12V), 4-6(+5V) On:
RS232 with power
1 2 3 4 5
6
8 9
7
Chapter 4
Digital I/O Power Select
DIO1
JP9 is used to configure DIO to signal voltage select.
The pin function of DIO port will vary according to the jumper's setting respectively.
3
1-2 On:
+3.3V (default)
33
JP9
JP9
2
1
3
2
1
2-3 On: +5V
DIO
1 3 5 7
2 4 6 8
DIO2
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