Standard Firmata Ethernet with Controllino (Industrial PLC based on Arduino)

Hello.

Does Standard Firmata Ethernet library work with Controllino devices?

Controllino is Arduino based hardware but industrial grade. They, Controllino company, said that "once you have installed our Libs into the Arduino IDE, you can use the Controllino like an Arduino board + Ethernet Shield".

But I would like to know if anybody has ever used some of Controllino devices (maxi or mega) and connect through ethernet (Standard Firmata Ethernet library) with some server side web app, like node.js and be able to control devices I/O over "johnny five" library.

I've tried that with Arduino + Ethernet shield and it's working great. I hope it's gonna be the same with Controllino device, but those industrial PLC devices are pretty expensive just to try it out...

Thanks in advance.