Developed by the EMPROS company, the CDC Type I protocol enables communication between control stations and RTU 44-500 or 44-550 substations.
The physical layer operates in a proprietary PCM mode.
proprietary PCM encoding, half-duplex
on-demand transmission of digital, analog and counter valuesDirect transmission of commands and setpoints"Select before operate" transmission of commands and setpoints
RTU addresses 0..13up to 128 16-bit words with up to 16 digitals eachup to 128 analogs
CDC Type I, Slave
Universal protocol converter for highest degree of flexibility