Technical support:
P3
2
Installing Software on Your PC
Install eSearch Utility, which can be obtained from the
web site:
https://www.icpdas.com/en/download/index.php?nation=US&kind1=&model=&kw=
esearch
3
Wiring Notes
Wiring Notes for RS-232/485/422 Interfaces:
: Here, the RS-232 and RS-485 wiring is used as an example.
RS-232 Wiring
RS-422 Wiring
RS-485 Wiring
RxD
TxD
TxD
RxD
GND
GND
RTS
CTS
CTS
RTS
TxD+
RxD+
TxD-
RxD-
RxD+
TxD+
RxD-
TxD-
GND
GND
Data+
Data+
Data-
Data-
GND
GND
