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1.Power LED indicator
2.COM1~COM8 receive data statue indicator
3.COM1~COM8 transmit data statue indicator
4.B type USB female port
5.DC power input interface
6.Company name, product line identification
7.Serial port COM1~COM8
8.Shim
【Dimensions】
Unit（mm）
Shenzhen 3onedata Technology Co.,Ltd
【PIN define】
USB8232I serial converter RS-232 side adopts DB9 male,
USB port adopts B type USB female, the PIN define is as follows:
DB9：
DB9F（female, hole）
DB9M（mal, needle）
1
2
3
4
RS-232
5
（DB9M）
6
7
8
9
USB：
USB B type female
USB B type male
B type USB
female
【Power input】
DCD
The lower panel of USB8232I provides access port of DC
RxD
power, wherein the power input is 9VDC. Recommend to use the
power adapter of DC head specification with 2.5mm inner
TxD
diameter and 5.5mm outer diameter, 11cm length.
DTR
【USB cable】
GND
DSR
RTS
CTS
RI
USB8232 provided 1 USB port,
can connect to PC with USB cable and make the driver loading
and installation
1
VCC
2
D-
3
D+
4
GND
it localed in front panel, it
www.3onedata.com
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