Our new MX CPU will support both of those modules as remote serial ports. They will have all the functionality of the local serial port. This includes being any one of the following:
* Modbus Master
* Modbus Slave
* Programming port (for DirectSOFT)
* K-Sequence Slave (not Master)
* General Purpose (i.e. ladder logic control to talk to any serial device, and yes, it's full duplex)
I recommend going to Host Engineering's MX Technology Preview forum and browsing there to learn more about MX, and download the software (FREE MX Simulator!). http://forum.hosteng.com/index.php/board,17.0.html
Also, you probably should email your contact at ADC if you would like a Beta sample of the 205 CPU. We would glady get you one, along with a new CTRIO2 module (there are new instructions in the MX CPU that only work with this new CTRIO2 module). Note that it will also support the current CTRIO module.