Web based i/o

Does HMS have a web based peer to peer analog i/o? Our customer wants to read a analog input value from a sensor than have the valued mirrored to a analog output module that’s wired to a PLC. Using the internet.
Or are there other solutions?

I that one solution could be to use a flexy with an flx3401 to read the analog I/O and then you could have it talk with a 2nd flexy using the method seen below