USB to Serial
USB to Serial Adapters supporting RS232, RS422, and RS485 signals from a USB serial interface, lower OS also supported. USBGear offers the USB to serial interface adapters in single or multiple ports and various configurations including cable length, RS232 TTL (terminal block), and style.
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$389.99 As low as: $359.818 Optically Isolated and Surge Protected serial ports, The USB2-8COMi-SI-TB is a USB 2 to 8-port industrial serial adapter that protects you device(s) with optical Isolation, 15KV ESD protection. Learn More
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$299.95 As low as: $288.118 RS-232/422/485 ports with terminal block connection, the USB2-8COMi-TB is a USB2 to 8-port industrial serial adapter that protects your device(s) with 15KV ESD protection and 600W surge protection. Learn More
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$329.99 As low as: $310.19Rugged Industrial Grade USB Serial plug-and-play adapter hub, designed to quickly add four high speed RS-232 serial ports to desktop or notebook computers. This industrial grade USB to serial adapter hub supports serial port data transfer rate of up to 921.6 Kb/s. Learn More
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$399.99 As low as: $375.99This terminal block serial adapter provides the scalability to quickly adapt to new USB technologies. It incorporates USB isolation and surge protection, multiple modules can be added to a single USB interface allowing you to add RS232/422/485 connectivity as needed. Learn More