USB to RS-232/422/485 Converters
ICP DAS CO., LTD.
User Manual/ Ver. 1.0/ Dec. 2013/ Page: 17
To use
Types 1 and 2 (1-channel RS-422 and
1-channel RS-485)
, adjust the jumper to the
position indicated
(Pins 2 and 3 – Factory
default settings)
.
To use
Type 3 (2-channel RS-485)
, adjust the
jumper to the position indicated
(Pins 1 and 2)
.
Note:
1.
There is no need to reboot the module once the jumper settings have been
adjusted.
2.
For more detailed information regarding the pin assignments, refer to
Sec. 2.4.2
“I-7561U Pin Assignments”.
Step 3: To adjust the JP3 jumper to the position indicated.