Programmable logic controller based on the Russian hardware components

Abstract

Problem statement. A programmable logic controller is a key tool for automating technological processes and production in the energy sector, transport infrastructure, industry, agriculture, housing and communal services. In the article the development of a programmable logic controller based entirely on domestic hardware components is considered.Objective. To offer circuit solutions that allow developing a programmable logic controller using domestic hardware components exclusively.Results. Schematic solutions and achieved technical parameters of programmable logic controller are presented. The controller was developed entirely on the domestic element base at the enterprise JSC “Avangard” (St. Petersburg). The parameters of the controller correspond to the main indicators of the technical assignment for its development during the implementation of the Comprehensive Project under the State Program of the Ministry of Industry and Trade of the Russian Federation.Practical implications. Production of programmable logic controllers based on the domestic hardware components exclusively solves the national goal of import substitution of devices of this class.