USB to RS-232/422/485 Converters
ICP DAS CO., LTD.
User Manual/ Ver. 1.0/ Dec. 2013/ Page: 40
4.1
Self-Test Wiring
4.1.1
I-7560U (RS-232 Wiring)
To test the wiring for the I-7560U module, follow the procedure described below:
Step 1:
Locate the USB port on your computer and insert the USB cable for the I-7560U module.
Step 2:
Use the DN-09-2 daughterboard (optional) to connect to the I-7560U module.
Step 3:
Short the
RxD and TxD pins (Pin 02 <-> Pin 03)
. For detailed information regarding RS-232
wiring, refer to
Sec. 2.5 “Wiring Notes”
.
4.1.2
I-7561U (RS-232 Wiring)
To test the wiring for the I-7561U module, follow the procedure described below:
Step 1:
Locate the USB port on
your computer and insert
the USB cable for the
I-7561U module.