USB-Converter - 1 x RS232 or RS485

USB-232U & USB-485Ui - These high performance, high quality converters are designed and manufactured in the UK. Baud rate is selectable allowing your PC or laptop to interface to any piece of equipment with an RS232 or RS485 port. Thanks to the new UART used in this design, absolutely any integer baud rate can be selected, not just the standard options of 19.2/38.4/115.2kbps etc. This is ideal when interfacing to equipment that operates on non-standard data rates. Please click here for the technical details.

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USB-Converter - 2 x RS232/485 or 4 x RS232

The UPort series provides one of the most versatile solutions for adding serial ports to a Windows desktop or laptop PC. 2, 4, 8 and 16 port models are available in either pure RS232 or RS232/422/485 selectable versions. Rugged metal enclosures are used throughout the range with 16 port models capable of being rack-mounted. USB bus power is used to power the units - if there is insufficient current available, external power can be used instead. The UPort series is a high performance solution backed by a 5 year warranty, do not confuse these products with cheap alternatives.

Please see the Documents section for more detailed information.