12
JP10 (4-pin): COM5 Header Pin9 Function Select
JP10
→
COM5 Header
4-6 Close:
RI= +12V.
1
3
5
3-4 Close:
RI= +5V;
2-4 Close:
RI=RS232;
4
6
2
6
5
3
1
4
2
5
3
1
6
4
2
JP11 (4-pin): COM6 Header Pin9 Function Select
JP11
→
C OM6 Header
4-6 Close:
RI= +12V.
1
3
5
3-4 Close:
R I= +5V;
2-4 Close:
RI=RS232;
4
6
2
6
5
3
1
4
2
5
3
1
6
4
2