8
JP5 (4-pin): COM8 Header Pin9 Function Select
JP5
→
COM8 Header
4-6 Closed:
RI= 12V.
6
4
2
3-4 Closed:
RI= 5V;
2-4 Closed:
RI=RS232;
3
1
5
6
4
2
3 5
1
5
3
1
6
4
2
JP6 (4-pin): COM9 Header Pin9 Function Select
JP6
→
COM9 Header
4-6 Closed:
RI= 12V.
6
4
2
3-4 Closed:
RI= 5V;
2-4 Closed:
RI=RS232;
3
1
5
6
4
2
3 5
1
5
3
1
6
4
2
JP7 (4-pin): COM10 Port Pin9 Function Select
JP7
→
COM10 Header
4-6 Closed:
RI= 12V.
6
4
2
3-4 Closed:
RI= 5V;
2-4 Closed:
RI=RS232;
3
1
5
6
4
2
3 5
1
5
3
1
6
4
2
JP5
COM8
JP6
COM9
JP7
COM10