Shenzhen 3onedata Technology Co.,Ltd
www.3onedata.com
USB
：
power plug, power input range: 100
～
240VAC.
【
Power switch
】
USB8485I-P
（
100/240VAC
）
back panel provide 1 boat type power switch, if OFF,
power is closed,
otherwise, it is opened
【
USB cable
】
【
Typical application
】
USB8485I
：
USB8485I provided 1 USB port, it localed in front panel, it
can connect to PC with USB cable and make the driver loading
The lower panel of USB8485I provides access port of DC and installation
power, wherein the power input is 9VDC. Recommend to use the
【
LED Indicator
】
power adapter of DC head specification with 2.5mm inner
The LED indicator’s monitoring working state of USB8485 can
diameter and 5.5mm outer diameter, 11cm length. fully simplify resolution of fault. Detailed states of each indicator
USB8485I -P
（
100/240VAC
）：
are shown in the following table:
System statues LED
LED
Statue
Description
PWR
ON
Power connection regular
OFF
No power connection or unwonted
TX1~TX8
OFF
No data transmitted or unwonted
ON
Data transmitted unwonted
Blinking
In receiving data
RX1~RX8
OFF
No data received or unwonted
ON
Data received unwonted
Blinking
In receiving data
USBBtypefemale
USBBtypemale
【
Powerinput
】
BtypeUSB
female
1
VCC
2
D-
3
D+
4
GND
