This project involved in the selection, installation and commissioning of a new automatic control system of the distillation of crude oil and ethyl alcohol process , for measurement, control and display different level signals, pressure, temperature and flow distilling plant oil and ethyl alcohol. This includes in automating a large number of motors and PID loops, which will be managed and viewed from a PC located in a cockpit and controlled from a PAC (programmable logic controller) located in the cabinet above, using Redundant Control and redundant communications.