Quatech SSU2-400I operation manual Appendix a, Pin outs and Connector

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Appendix A

Pin outs and Connector

□USB Layout Diagram

Type A USB Connector

Type B USB Connector

□RS-232 Pin Assignment

The pin assignment scheme for a 9-pin male connector is given below.

PIN 1	: DCD	PIN 2 : RXD	PIN 3 : TXD	PIN 4 : DTR
PIN 5	: GND	PIN 6 : DSR	PIN 7 : RTS	PIN 8 : CTS
PIN 9	: X

□RS-232 Wiring Diagram

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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 Product Panel Views Description USB Type B ConnectorSerial I/O Port of RS-232/422/485 Terminator DIP SwitchesSerial I/O Port TX Green LED Indicators SYS RedRX Orange Choose Next Icon Driver InstallationInstall CP210xVCPWin2KXPS2K3 software Choose Accept item of license agreement Choose destination location Execute the program installationScan and install CP210x USB to Uart Bridge Driver Installer InstallShield Wizard Complete System Settings Change NoticeHardware Installation Hardware Installation & SetupPage Into Manage icon in My Computer Hardware SetupDetail parameters of CP210x USB to Uart Bridge Controller Choose Device Manager and click PortsCOM & LPTDriver detail information Device status of CP210x USB to Uart Bridge ControllerDetails item Appendix a Pin outs and ConnectorRS-422 Pin Assignment