DORN SYSTEMS proudly has more than 20 years of experience in installation and control of electrical networks using PLCs.

	DORN SYSTEMS works alongside major international switchboard manufacturers. We also design, program and commission automated control systems for electrical networks at several oil drilling locations and at many petrochemical, chemical and manufacturing facilities located all over the world.
	DORN SYSTEMS utilizes a great deal of expertise in solving communication problems affecting Intelligent Electronic devices (IED).
	Technologies we work with: protection relays, measuring devices, smoke analysers, weighing cells, etc.

What Are PLCs?

A programmable logic controller (PLC) or programmable controller is a digital computer used for automation of electromechanical processes, such as control of machinery on factory assembly lines, amusement rides, or lighting fixtures. PLCs are used in many industries and machines. Unlike general-purpose computers, the PLC is designed for multiple inputs and output arrangements, extended temperature ranges, immunity to electrical noise, and resistance to vibration and impact. Programs to control machine operation are typically stored in battery-backed or non-volatile memory. A PLC is an example of a hard real time system since output results must be produced in response to input conditions within a bounded time, otherwise unintended operation will result.