Com 3 Rs232/Rs485 Select - DFI CP100-NRM User Manual

2
Hardware Installation

COM 3 RS232/RS485 Select

JP11 is used to confi gure COM 3 to RS232 or RS485.
The pin function of COM 3 will vary according to the jumper's setting.
2
1
1-2 On: RS232
(default)
2
1
28
4 6
3 5
9
JP11
JP11
COM 3
6
2
1
5
2 4 6
1 3 5
5-6 On: RS485
2
1 9