Factory Automation - Americas

Please Login


Please note: Our website is undergoing transition to a new platform and therefore there are two distinct places to either “Login” or “Sign-in”. This User ID Login is limited to our partners and employees. Your email address Sign-in is found on the Service and Support/Support Center, Downloads, or My Software page. If you have not registered your email address, you can do so on those new pages.

Forgot Your Password?

* Denotes a Required Field.

Serial Communication


Serial communication allows the FX Series to connect both efficiently and reliably with other PLCs, sensors, printers, and modems, etc. Multi-drop networks, non-protocol communication, and remote maintenance are just some of the many uses.

Both an open network and a serial communicator, Modbus-RTU allows the FX3U and FX3UC PLCs to interface with a wide range of equipment and devices. Using RS-485 and RS-232C the FX3U-485ADP-MB and FX3U-232ADP-MB expand the networking capabilities of the FX system while still supporting general communication with other FX systems, non-protocol devices, and serial modems.

Select Language

Bookmark and Share
ISO Certifications