3
USB-402 (Ver.1.0)
1.
Overview
Front Side (USB)
LED Function
Name
Function
RX
Receiver LED (Red) Turn on when RS-485/422 port receive data
TX Transmitter LED (Red) Turn on when RS-485/422 port transmit data
ST
USB Hub Port
Status LED
(Green)
Turn on when USB Hub port is available.
Turn off when USB Hub port is over current or when the AC
adapter is not connected. The over current condition will be
reset by disconnecting the USB device and disconnecting the
USB cable of PC side.
Setting Switch x8
Power LED
Receive/Transmit
Data LED x8
USB HUB Port A/B
Status LED x2
Summary of Contents for USB-402
Page 1: ...HuMANDATA LTD 8 Channel USB to RS485 422 Converter USB 402 User s Manual Ver 1 0...
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