Analysis of Advantages and Disadvantages of Domestic Mitsubishi PLC

What is Mitsubishi PLCMitsubishi PLC, also known as Mitsubishi programmable logic controller, is the main product produced by Mitsubishi Electric in Dalian. It uses a kind of programmable memory for its internal storage program, executes user oriented instructions such as logic operation, sequence control, timing, counting and arithmetic operation, and controls various types of machinery or production processes through digital or analog input / output.Domestic Mitsubishi PLC mainly describes two parts: one is process control, such as auxiliary control system of metallurgy and other process industries, and the other is discrete control, such as main control system of cigarette, food, beverage, electronics and other industries; The other part is the OEM market, which is the supporting control system for machinery manufacturers.

Common models of domestic Mitsubishi PLCMitsubishi PLC has the following common models in the Chinese market: fr-fx1n fr-fx1s fr-fx2n fr-fx3u fr-fx2nc FR-A fr-qFx1s series: Mitsubishi PLC is an integrated small unit PLC. It has complete performance and communication functions. If considering installation space and cost, it is an ideal choice. FX1N series: it is a powerful universal PLC launched by Mitsubishi Electric. It has expansibility such as extended input and output, analog control, communication and link functions. It is a Mitsubishi PLC widely used in general sequence control.

FX2N series: Mitsubishi PLC is the most advanced series in FX family. It has the characteristics of high-speed processing and can expand a large number of special functional modules to meet individual needs, providing maximum flexibility and control capability for factory automation applications.FX3U: it is a new third-generation Mitsubishi PLC recently launched by Mitsubishi Electric Corporation, which may be called a small supreme product. The basic performance is greatly improved. The transistor output basic unit has built-in 3-axis independent positioning function up to 100kHz, and new positioning instructions are added, which makes the positioning control function more powerful and more convenient to use.Mitsubishi PLC advantages

Mitsubishi's advantage lies in discrete control and motion control. Mitsubishi has rich instructions and special positioning instructions. It is easy to realize control servo and stepping. It is also Mitsubishi's strength to realize some complex action control.Mitsubishi PLC disadvantagesMitsubishi analog module is expensive and the program is complex.