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USB to RS-422/485 Adapter - UC485

USB to RS-422/485 Adapter - UC485

USB to RS-422/485 Adapter

The ATEN UC485 is a high quality industrial adapter cable designed to instantly add an RS-422/485 port to your PC or laptop via a USB port. The adapter is powered via the USB connection without needing an external power supply.

The UC485 adapter lets you use a single USB connection to create plug-and-play serial transfers without additional cables or complicated device installations. It lets you connect any RS-485 or RS-422 device to your computer"s USB port without experiencing computer lock-ups I/O or driver problems. It is the ideal solution for connecting industrial devices such as laboratory machines measuring equipment automated systems monitoring devices and many more – where mission-critical applications are required.


 UC485 Diagram


USB Port 1 x USB Type A Male (White)
Serial 1 x DB-9 Male (Silver)
Data Rate Up to 921.6Kbps
Cable Length 1.2m
LEDs Power Status / RS-422 (Orange) RS-485(Green)
Power Mode Bus Powered
USB Specification USB compliant
Operating Temperature 0–40˚C
Storage Temperature -20–60˚C
Humidity 0–80% RH Non-condensing
Physical Properties
Housing Plastic
Weight 0.09 kg ( 0.2 lb )
Dimensions (L x W x H) 9.53 x 4.10 x 2.20 cm
(3.75 x 1.61 x 0.87 in.)