IS220PPDAH1A/IO GE Analog Output Modules

IS220PPDAH1A This new industrial control device with its simple and easy to understand, easy to operate, high reliability, general flexible, small size, long service life and a series of advantages, quickly in the United States in other industrial fields to 1971, has been successfully used in food, beverage, metallurgy, paper and other industries.

The emergence of IS220PPDAH1A, a new industrial control device, has been highly valued by other countries in the world. In 1971, Japan introduced this new technology from the United States and soon developed the first PLC in Japan. In 1973, Western European countries also developed their first PLC. China began to develop from 1974. Industrial application began in 1977.

IS220PPDAH1A PLC has developed rapidly since it came out, although it has not been a long time. In order to standardize their production and development, the National Electrical Manufactory Association (NEMA) conducted four years of research. In 1984, it was officially named as PC(Programmable Controller) and defined as follows: “PC is a digital electronic device that uses programmable memory to store instructions. Used TO PERFORM FUNCTIONS SUCH AS LOGIC, SEQUENCE, TIMING, COUNTING AND CALCULUS, AND TO CONTROL VARIOUS MECHANICAL OR WORKING PROCEDURES BY MEANS OF DIGITAL OR SIMILAR INPUT/OUTPUT MODULES. IS220PPDAH1A A digital electronic computer is considered a PC if it performs the functions of a PC, but does not include drum or similar mechanical sequential controllers.

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