With the further development of the industrial revolution, various regions in the world have entered the era of industrial economy one after another. And modern science and technology go deep into all walks of life at the same time in the industrial field has made great changes. This makes the domestic electrical automation technology tend to change to the level of intelligence, automation and information. In order to better strengthen the integration of electronic technology in the industry, an effective application strategy is put forward for the specific application of electronic information technology in electrical automation.