4 Port RS422/485 PCI Serial Port Card With Opto Isolation UC-368

This works a treat!!  Thanks for all your help .. there are two more projects that will use ED-588 

"The marketing sells the box, the support will keep people coming back" thanks to Brainbox and EquinoxTechnologies I have a great solution. Thanks Again

Panasonic Manufacturing UK Ltd

Our production line is over 70 metres long and your product works so well I expects at every stage one of your units monitoring our processes. There's no complex wiring and it’s easy to use. We have one of these units in test at the moment and have been extremely impressed with the ease of use, how easy it is to interface with the unit and with the unit performance. Steve Townend

Thanks for a great product that actually does what it says out the box with easy concise code examples :)

These are making my life easier and saving customers money :)

K.A.Q. Electronics

Great products. Excellent quality.

ENZ Engineering, Berlin

Powerful and easy to use .COM Interface

MiE (Medical Imaging Electronics)

So far I've used the 8 port un-managed switch, RS-485 to Ethernet and now the US-235 without any issues. Great pricing through Newark, well designed and built products!!

Carolina CAT