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Reviews
RS232 - RS422 Converter, Port-Powered
an allround good converter, works fine with our plc's
Date Added: 11/02/2014 by Michael Kaplan
USB Serial Adapter - Ultimate
After having tremendous difficulty with other cheaper converters, this little thing has never failed
Date Added: 03/19/2014 by Sara Borrett
USB to Serial Adapter - Professional
Great Product, MUST HAVE if you are experiencing MScomm error 8020, unable to establish communicatio
Date Added: 12/09/2013 by Joseph Basista
USB Serial Adapter - Ultimate
I bought a USB Serial Adapter from Best Buy that didn't work to well at all . I got a Ultimate and i
Date Added: 10/19/2013 by tim toops
USB Serial Adapter - Ultimate
Work Great Easy Installation. Love It...
Date Added: 10/15/2013 by Allen Ricafranca
Serial WiFi Adapter - RS232
Works great at a fraction of the price of other similar adapters..! Would buy again.
Date Added: 09/10/2013 by Larry Massa
USB to 2-Port RS422 / RS485 Converter, Isolated
At a fraction of the cost of most other similar isolated usb rs485 converters this converter is work
Date Added: 09/10/2013 by Larry Massa
USB to Serial Adapter - Professional
Works great, no problems, very happy with my purchase and planning to buy more. I have been struggli
Date Added: 09/03/2013 by Ben Julian
PCMCIA Serial Card (RS232)
I can't compare this card with other cards because this is the only card that I am using, I can just
Date Added: 09/02/2013 by Kate Sandridge
RS232 - 1 x RS485 / RS422, Isolated
We have been using several of these converters for several months now with our gas monitoring meters
Date Added: 09/02/2013 by Kate Sandridge