VMIACC-0584 Controller module

Vmiac-0584 Controller module
PLC module is the PLC each function of the unit is made into a module like building blocks, can be combined according to the need to adapt to a variety of different needs.
Programmable Logic Controller (PLC) Programmable Logic Controller (PLC) is a digital arithmetic operation electronic system designed specifically for use in industrial environments. It uses a programmable memory in which the instructions to perform operations such as logical operations, sequence control, timing, counting and arithmetic operations are stored, and various types of mechanical equipment or production processes are controlled through digital or analog input and output
When the programmable logic controller is put into operation, its working process is generally divided into three stages, namely input sampling, user program execution and output refresh. Completing these three phases is called a scan cycle. During the entire run, the CPU of the programmable logic controller repeats the above three phases at a certain scanning speed.
(1) High reliability. Because PLC mostly uses single chip microcomputer, so high integration, coupled with the corresponding protection circuit and self-diagnosis function, improve the reliability of the system.

(2) Easy programming. PLC programming uses relay control ladder diagram and command statement, the number is much less than the microcomputer instruction, in addition to the middle and high grade PLC, the general small PLC only about 16. Because of the ladder diagram image and simple, so easy to master, easy to use, even do not need computer expertise, can be programmed.

(3) Flexible configuration. Because PLC adopts the building block structure, the user only needs to simply combine, then can flexibly change the function and scale of the control system, therefore, can be applied to any control system.