从PLC的机型、IO、存储器和编程器选型（国外英文资料）.docVIP

从PLC的机型、IO、存储器和编程器选型（国外英文资料） From the model of PLC, I/O, memory and programmer The rational choice of PLC plays an important role in improving PLCs application in the control system. In this paper, the model of PLC, I/O, memory type and capacity and programmer, external equipment from several aspects to illustrate the selection of PLC should consider factors, and the two PLC application instance is given. Article despite sums up some methods of selection of PLC, but also in the actual work must make a proper adjustment according to actual situation, to meet the expectations of industrial control system design. Selection analysis from PLCs models, I/O, memory and programmer: Shenzhen perino automation co., LTD. Is an efficient service enterprise which is designed, developed and converted into an integrated enterprise with mitsubishi industrial control products. The agent sells mitsubishi inverter, mitsubishi PLC, mitsubishi servo, mitsubishi touch screen, price advantage, the inventory is sufficient to dispatch fast, quick maintenance! Strong, strong credit, keep the contract, guarantee the quality of the product, the principle of multi-breed management and thin profit, win the trust of the vast customer. Our company has a professional technical team, we can provide different technical services and solutions to different industries. The choice of machine There are several PLC products on the market in China: Schneider electric co., LTD., which includes the products of modikang company from the early tianjin dashboard, currently has the products of Quantum, Premium, and Momentum. Rockwell co., LTD. (including AB) PLC products, including SLC, Micro Logix, Control Logix, etc. Siemens products, currently have the SIMATIC s7-400/300/200 series products; The GE product; The products of Japans omron, mitsubishi, Fuji, panasonic, etc. Are used in a series of products including mitsubishi PLC, F2, FX2, etc. The basic principle of the PLC model is to choose the most reliable,