ENCM-3 processes object data using built-in digital and analog inputs and controls using built-in digital outputs.
ENIP-2 is for measurement, ENMI is for data visualization, ENMV-1 is for switchgear control.
RS-485/-232 ports for connecting meters and miscellaneous devices.
The RTUs act as protocol converters, and for the ease of maintenance of the devices connected to serial ports, the RTUs can act as interface converters, providing direct access to serial lines.
Built-in GPS/GLONASS receiver is for time synchronization.