Quatech SSU2-400I operation manual

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4.Connect the serial port (RS232 or RS422 or RS485) equipments to this USB to serial converter.

5.After connecting the USB to serial converter, then a massage as “New device has been connected” will be pop-up on screen. However, the CT201x driver needs to be installed in PC in advance.

6.The SYS indicator of red LED will be turn into on. The USB to serial converter is active.

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Contents USB to RS-232/422/485 Isolated Converter First Edition, Jun Table of Contents Introduction Package checklist Product Specification USB Port EMC FCC Class A, CE Class a Warranty 1 Year USB Type B Connector Product Panel Views DescriptionTerminator DIP Switches Serial I/O PortSerial I/O Port of RS-232/422/485 LED Indicators SYS Red RX OrangeTX Green Driver Installation Install CP210xVCPWin2KXPS2K3 softwareChoose Next Icon Choose Accept item of license agreement Execute the program installation Choose destination locationScan and install CP210x USB to Uart Bridge Driver Installer System Settings Change Notice InstallShield Wizard CompleteHardware Installation & Setup Hardware InstallationPage Hardware Setup Into Manage icon in My ComputerChoose Device Manager and click PortsCOM & LPT Detail parameters of CP210x USB to Uart Bridge ControllerDevice status of CP210x USB to Uart Bridge Controller Driver detail informationDetails item Pin outs and Connector Appendix aRS-422 Pin Assignment