ECT Essay Example | Topics and Well Written Essays - 250 words

ECT - Essay Example PLC’s can be utilized as relays and timers which can be utilized in homes to control outputs based on the inputs. For example: they can be used timers for switching of lights based on the customized information they have been provided for the environment in which a household is located. The most commonly used programming language that is utilized for PLC programming is Ladder Logic. This language was not initially used as a form of programming language, but later it evolved for this purpose. This language provides a representation of a particular program and these representations are based on relay logic. The three main components include the processor, power supplier and a section of input as well as output. The processor is referred to as the brain of the PLC which performs various functions such as controlling the process. The power supplier is utilized in transforming input power into voltage that is needed for the internal circuits. The section of input and output is necessary for protection of the CPU against any form of electric