USB to RS422/485 4-Port DB9 Serial Adapter/Converter Multi-4/USB Combo
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USB to RS422/485 4-Port DB9 Serial Adapter/Converter Multi-4/USB Combo

$179.00
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The SystemBase Multi-4/USB COMBO lets you easily and quickly add additional serial ports to your system through the USB port. The Multi-4/USB delivers maximum performance up to 921.6Kbps. Combine that with the need for fewer components and you get cost-effective and reliable connections to your serial devices. The USB to Serial Multi-4 supports most Windows and Linux operating systems and includes 15,000 volt surge suppression, eliminating blown ports. The Multi-4/USB includes a 4 port panel with a DB9 connector and is available in two models, RS232 and RS422/RS485. Simply plug in the USB connector and you have a COM port to connect modems, printers, bar-code scanners, or any other serial devices. Features Latching USB to 4 ports Serial (male) Adapter/Converter RS422/485 Interface Provides the function of selecting RS422/RS485 communication mode for each port Supports USB Rev. 2.0 Communication speed: Up to 921.6kbps Display communication status via TX/RX LED Auto Togging: Automatic

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