14
IP413
User’s Manual
2.3.4
COM1 RS-232/422/485 Selection (JP2, JP3, JP4)
JP2
JP3
JP4
1
2
5
6
Function
Pin closed
Illustration
RS-232
(default)
JP2:
3-5 & 4-6
1
2
5
6
JP3:
3-5 & 4-6
1
2
5
6
JP4:
1-2
1
2
5
6
RS-422
JP2:
1-3 & 2-4
1
2
5
6
JP3:
1-3 & 2-4
1
2
5
6
JP4:
3-4
1
2
5
6
