IHM Dual protocol or more

[Macgyver BR 0]

Which IHM that some protocols capable to communicate. I intend to use as gateway. Please to describe, protocol and type comunication. Thanks

[Chris Elston 78]

I think you meant HMI. EXOR is one that has Dual Protocols. It's very good. http://www.exor-rd.com/Support/CommunicationDrivers/ They claim to have 130 drivers. You'll need firmware version 5.0 or greater for dual protocols.