USB-033SI (Ver.1.0)
7
6.
RS232C Pin Assignment
7.
Additional Documentation and User Support
The following documents and other supports are available at
http://www.hdl.co.jp/en/faspc/USB/usb-033si
Device Driver
Dimensional drawing
… and more.
8.
Warranty and Compensation
Please refer to the following URL for the warranty.
http://www.fa.hdl.co.jp/en/fa-warranty.html
Pin No Signal Dir.
Remarks
1
DCD
In
Data carrier detect
2
RXD
In
Receive data
3
TXD
Out
Transmit data
4
DTR
Out Data terminal ready
5
GND
-
Signal ground
6
DSR
In
Data set ready
7
RTS
Out
Request to send
8
CTS
In
Clear to send
9
RING
In
Ring indicator
CASE
FG
-
Connect to GND
Содержание USB-033SI
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