AB SLC 5/04 with proface multiple HMI

[Venkatesh.A 0]

Hi, I would like to connect 4 proface GP series HMI's with single SLC 5/04 processor. Can anyone guide me how to do this pls.. Thanking you in advance.

[JRoss 84]

I'd think the easiest way would be to upgrade to a SLC 5/05 and use an Ethernet network. I don't know the Proface line well enough to know if you can use a DH485 network. Another idea might be to use one HMI as a master, passing data to the other three over Ethernet. Again, not sure if this is possible with Proface, but it's standard on some other brands I've used, and Proface is usually pretty flexible.