Analog inputs, (meaning the module is to convert your voltage or current value to digital, then you can calculate the slope of the current form of the temperature or pressure.) If you ask to read the temperature or pressure values that you must bring the analog sensor output and analog output.
2014年3月19日星期三
Some applications plc analog input modules feature
( 1 ) for such a huge market , China should focus on financial and technical strength , develop and produce a series of plc controller manufacturers proprietary products as soon as possible plc , plc technology is from closed to open , it uses a lot of technology , common hardware , software standardization, makes plc design and production of technical barriers no longer exist . In recent years, coupled with the rapid development of chip technology , the introduction of products with international competitiveness plc has become possible. Domestic manufacturers should come together to form plc group of companies , the establishment of specialized Nanda cpu modules plc research institutions to jointly develop a variety of mechanical and electrical products , such as: inverters, servo systems, man-machine interface , greatly improve product reliability , compatibility, establish a sound sales network and service system , the courage to compete on the international stage with the multinationals , the only way to gain a foothold in the domestic product plc automation industry in China market . In expanding the scope of application plc , while in software integration efforts on . For different industrial processes , with its own distinctive form of system integration software , HMI software and application software. In the development of small plc products , you must select an appropriate balance between integration , functionality , applicability , economy , etc., designed to meet the different requirements of users of the product . Small plc will continue to be the market mainstream products , small plc is most likely the first to achieve localization , according to the characteristics of China's current economic plc input output modules development , small plc localization is the trend. Based on the domestic market , the domestic plc manufacturer can quickly provide users personalized products tailored according to the specific needs of the user . The Chinese users multinationals difficult to rapid feedback to the special needs of foreign plc contributed to the rapid improvement of the manufacturer of the product.
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