IBASE Technology IB990 - COM1 RS232 Power Setting (JP1)

Hardware Configuration
IB990 User’s Manual
17
2
2.4.2 COM1 RS232 Power Setting (JP1)
1
2
5
6
Function
Pin closed
Illustration
+12V
1-3
1
2
5
6
RI
3-4
1
2
5
6
+5V
3-5
1
2
5
6