USB to RS485 Compact Overmolded Converter

USB485 Converter is a USB to RS-485 converter which provides a simple low cost means of connecting a PC to an RS485 network in a very compact form factor.

Product Highlights:

  • Tough rubberized plastic overmolded construction.
  • Powerful USB Line Drivers
  • No external power supply, plug-and-play.
  • Automatic baud rate detection.
  • Uses data flow control technology which automatically controls the TX enable data direction on the bus.


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Stock : 6 in stock
Part number: USB-485-O Category:


This is our smallest most compact model available. The unit is overmolded in a tough rubberized plastic which gives a professional appearance which will stand up to the toughest of environments.

It is powered by the USB port so installation is simple by plugging the dongle into the side of the laptop or PC. A driver CD comes with each device for installation under Windows, Linux and Apple systems. Performance is good even on long cable runs up to 1.8km and baud rates of 115,200 bps. The converter is widely used to connect to building automation equipment, access control, parking controllers and other systems.

 Comparison Table for the various RS485 converters on this site: 

Contact Temco for OEM and distributor pricing.

Additional information

Weight 0.20 kg