Support RS-232, RS-422 and RS-485 asynchronous communication protocols
It supports asynchronous RS-232, RS-485, RS-422 communication interface, which is the best choice for connecting remote terminal unit (RTU) to host computer (HOST) or distributed data acquisition system (SCADA) controller.
Optional SC, FC, ST interfaces are available.This is ST interface. If you need other interface types, please contact our customer service.
Supports 2-wire (half-duplex) and 4-wire (full-duplex) RS-485 operation
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UOTEK Serial to Fiber Converter RS-232 RS-422 RS-485 to Fiber Optic Modem RS422 RS485 RS232 Serial Media Converter Adapter UT-277SM-ST
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First Listed on Newegg
October 17, 2025
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.