INDEX 1.- INFORMATION .................3 2.- INSTALLATION .................5 3.- REMOVE DRIVER SOFTWARE..........8 4.- TECHNICAL AND OPERATIONAL DESCRIPTION ....9 5.- SPECIFICATIONS..............11 6.- NOTES ..................11 FCC COMPLIANCE STATEMENT This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
2.- Installation B232 Series ________ Driver software installation 1. Connect USB-RS232/422/485 converter into the USB port of your computer first. 2. Under Windows 98/2000/Me/XP, put disk drivers into the floppy disk driver, it will automatically install the USB-RS232/422/485 driver software into your computer by following the steps as below: 3.
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5. Select Searching locations for new driver 6. Windows is now ready to install the best driver 7. Windows has finished installing the software...
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8. Make sure if the driver software installation is finished Connect converter into the USB port of the computer and then Click "Start" ->"Settings" -> "Control Panel" -> "System" ->"Device Manager" to see if there are "CIRCUTOR USB-RS232/422/485 (COMX)" at Ports and "CIRCUTOR USB-RS232/422/485" at Universal Serial Bus controllers.
3.- Remove driver software How to remove USB-RS232/422/485 driver software from your computer 1. Put driver disk into the floppy disk driver of the computer and then find and execute Uninstall.exe by following the steps as below: 2. Execute Uninstall.exe 3.
4.- Technical and operational description Front panel of USB-RS232 Front panel of USB-RS422/485 Remark: One USB-RS485 converter can be used for connecting two unit of RS-485 devices.
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RS-232/422/485 interface. USB: Connecting with the computer USB port or Hub. LINK: LINK LED turns on when the USB-RS232/422/485 unit is ready for use. TX: TX LED turns on when the data is sending from USB port to RS- 232/422/485 device.
Do not disconnect the converter during running your application program to avoid any unexpected problem. USB-RS232/422/485 driver software provides maximum 8 converters to be used for multiple device communication. The addresses of the multiple devices are according to the serial port addresses of the PC or the addresses of the port HUB USB where the devices are connected.
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After the converter is connected into USB port of the computer which is with the driver software installed, LINK LED will turn on to be ready for use, otherwise unplug the converter and try again after 5 seconds or longer.
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