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Quatech USB to RS-232/422/485 Isolated Converter..., Operation Manual

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Quatech USB to RS-232/422/485 Isolated Converter... Operation Manual Download Page 3

 

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Table of Contents 

 

1. Introduction

  ……………………………………………… 

2 

2. Package checklist

 …………………………………………… 

3 

3. Product Specification 

 …………………………………… 

4 

4. Product Panel Views Description 

…………………… 7 

Product Views    …………………………………… 

7 

USB Type B Connector  ……………………………………… 

7 

Serial I/O Port of RS-232/422/485    ………………………..… 

8 

Terminator  …………………………………………………… 8 

LED Indicators   ……………………………………………… 

9 

5. Driver installation 

…………………………… 10 

Driver Installation  …………………………………………… 

10 

6. Hardware Installation & Setup 

……………………… 15 

Hardware installation  ………………………………………… 

15 

Hardware setup ………………………………………………… 17 

Appendix A - Pin Outs and Cable Wiring

  ………… 

21 

USB Layout Diagram    ………………………………………… 

21 

RS-232 Pin Assignment    ……………………………………… 

21 

RS-232 Wiring Diagram    ……………………………………… 

22 

RS-422 Pin Assignment    ……………………………………… 

22 

RS-422 Wiring Diagram    ……………………………………… 

22 

RS-485 Wiring Diagram    ……………………………………… 

22 

Summary of Contents for USB to RS-232/422/485 Isolated Converter...

Page 1: ...USB to RS 232 422 485 Isolated Converter Quatech Model SSU2 400I Operation Manual...

Page 2: ...1 First Edition Jun 2008...

Page 3: ...O Port of RS 232 422 485 8 Terminator 8 LED Indicators 9 5 Driver installation 10 Driver Installation 10 6 Hardware Installation Setup 15 Hardware installation 15 Hardware setup 17 Appendix A Pin Out...

Page 4: ...hich features easy connectivity for traditional serial devices in your working environments The RS232 standard supports handshaking signals such as RTS CTS and full duplex communication For the RS485...

Page 5: ...shipped with the following items 1 unit of USB to RS 232 422 485 Isolated converter 1 unit of A type to B type USB cable User Operation Manual Software CD NOTE Notify your sales representative if any...

Page 6: ...DTR DSR Receive buffer 576 Byte Transmit buffer 640 Byte Baud Rate Speed 300 bps 921 6k bps Parity None Odd Even Space Mark Data Bit 5 6 7 8 Stop Bit Auto Detection 1 1 5 2 Flow Control X On X Off or...

Page 7: ...isolation protection 3000V DC Connected Serial port type identification Auto Detection Built in Terminal 100 Ohm Terminal resistor SW selection ON OFF 15KV ESD for all signal USB Port No of Ports USB...

Page 8: ...7 Humidity 5 95 RH Dimensions 88 91 27 mm W D H WEIGHT 94 gm Regulatory Approvals EMC FCC Class A CE Class A WARRANTY 1 Year...

Page 9: ...al converter is powered by USB Universal Serial Bus port a single 5V DC Inner positive outer negative power supply and 500mA of current If the power is properly supplied the SYS indicator of red color...

Page 10: ...rocedures to configure the converter see the following chapters Terminator DIP Switches The purpose of the Terminator DIP Switches is for compensating signal attenuation in a long distance connection...

Page 11: ...ower indicator When the power is on the SYS LED will be on RX Orange Data received indicator When data are received from the USB the RX LED will be on TX Green Data sent indicator When data are sent o...

Page 12: ...sta Linux Mac The utility CD is enclosed in the device box The driver of all these USB to RS 232 422 485 converters must be installed first before you use it Driver Installation When connecting this c...

Page 13: ...showed as CP210x VCP Drivers for Windows 2000 XP 2003 Server Vista on your computer and then to Click Next icon for going to next step C Choose Accept item of license agreement After reading the lice...

Page 14: ...Choose destination location It is for saving the CP201x driver software in destination location of computer E Execute the program installation Click the install icon to begin installation of CP210x dr...

Page 15: ...14 F Scan and install CP210x USB to UART Bridge Driver Installer After click Install icon system is going to scan CP210x USB to UART Bridge driver installer and installation location...

Page 16: ...computer has been changed after installing of CP210x USB to UART Bridge Driver Installer The new setting will take effect after restarting your computer H InstallShield Wizard Complete CP201x driver...

Page 17: ...ng 2 USB cables have two distinct connectors The Type A connector is used to connect the cable from a USB device to the Type A port on a computer or USB hub The Type B connector is used to attach the...

Page 18: ...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 Th...

Page 19: ...ected and you can setup more detailed parameters by Computer s Management A Into Manage icon in My Computer Click My Computer icon and then press the right side button of mouse After you click the man...

Page 20: ...r item all devices of computer will be list on right site of screen and then click Ports COM LPT item for looking for more COM devices C Detail parameters of CP210x USB to UART Bridge Controller Click...

Page 21: ...RT Bridge Controller This is showing the statues of device and some product general information COM port number of device is also display on E Driver detail information This is for checking more detai...

Page 22: ...21 F Details item It is for checking device ID numbers as device instance ID...

Page 23: ...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 PI...

Page 24: ...The pin assignment scheme for a 4 pin RS 422 is given below RS 422 PIN 1 T PIN 2 T PIN 3 R PIN 4 R RS 485 PIN 1 D PIN 2 D RS 422 Wiring Diagram Serial Device USB to RS 232 422 485 Converter R 2 T R 1...

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