I/O module devices
P5Automation device supports to connect many I/O devices based on its serial interface RS485.
These deives can be poered by using the same communication lines (limit is about 5A) (TODO) and length without line power source is about 20 meters and 10 devices.
These modules support discovery protocol that can be found by Automation Device and automatically are seen in configuration file than can be donwloade/uploaded (link).
Once device is seen it is in config. To disable device (Automation Device will permanently forget) is to erase it from configuration (ports).