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6.

 

Double click “Yes” to confirm it. 

 

 

 

7.

 

Click “No” to proceed. 

 

 

 

 

8.

 

When the message “Status: System clean completed” appears, double click “Exit” to complete the USB to serial 

drivers uninstall.  

 

 

 

9.

 

Press “Start” button and select “Control Panel”. 

10.

 

Open the Add or Remove program. 

 

Summary of Contents for USB-8COMi-M Series

Page 1: ...vidually configurable The adapter is designed with external DIP switches to set the RS 422 or RS 485 ports and different operation modes conveniently There is no need to open the chassis to set the po...

Page 2: ...OFF ON Half Duplex 2 wire Without Echo OFF OFF OFF JP3 Port 1 JP4 Port 2 JP5 Port 3 JP6 Port 4 JP7 Port 5 JP8 Port 6 JP9 Port 7 JP10 Port 8 for Termination and Biasing Option Configuration Inside the...

Page 3: ...ows as Administrator or ask your system administrator to install the USB COM driver You need to install driver first prior to hardware installation Do not connect the USB to Serial Adapter to the USB...

Page 4: ...ect Port Setting and Advanced Click the drop down arrow on COM Port Number and scroll to the required COM port Select OK Return to the Device Manager Screen You will see that the USB Serial Port insta...

Page 5: ...ick Yes to confirm it 7 Click No to proceed 8 When the message Status System clean completed appears double click Exit to complete the USB to serial drivers uninstall 9 Press Start button and select C...

Page 6: ...e second Windows Driver Package 15 Reboot the computer to complete the driver uninstall Uninstalling Windows 7 or Vista Drivers Windows 7 and Vista have many new security features You need to proceed...

Page 7: ...click the box for Delete the driver software for this device in the next window and press OK Note if you have more than one USB Serial Port COMx installed in your PC you need to repeat from step 5 to...

Page 8: ...be sure to click the box for Delete the driver software for this device in the next window and press OK Note if you have more than one USB Serial Converter installed in your PC you need to repeat step...

Page 9: ...ear com RS 422 Signal Pin outs of DB 9 Male Pin 1 TxD A Pin 2 TxD B Pin 3 RxD B Pin 4 RxD A Pin 5 GND Pin 6 RTS A Pin 7 RTS B Pin 8 CTS B Pin 9 CTS A RS 422 Signal Wiring Point to Point 4 Wire Full Du...

Page 10: ...gnal Pin outs of DB 9 Male Pin 1 Tx A Pin 2 Tx B Pin 3 Rx B Pin 4 Rx A Pin 5 GND RS 485 2 Wire Half duplex Signal Pin outs of DB 9 Male Pin 1 Data A Pin 2 Data B Pin 5 GND RS 485 Signal Wiring Point t...

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