Domestic PLC, desktop Mitsubishi, domestic Mitsubishi, domestic PLC brand, Shenzhen programmable controller 1. CPU (1) Read program instructions from the program memory, compile and execute instructions. (2) Take in various input signals. (3) Send the result of the operation to the output. (4) Respond to requests from various external devices. 2. Memory RAM: Stores various temporary data, intermediate results, and programs that the user is debugging. ROM: Stores the monitor and the program that the user has debugged. 3. Input and output interface: It adopts photoelectric isolation to realize the electrical isolation between the internal circuit of PLC and external circuit, which reduces electromagnetic interference. Input interface function: convert the signal generated by button, travel switch or sensor into digital signal and send it to the host. The function of the output interface is to convert the signal outputted by the host to a signal that can drive the external execution circuit, so as to control the electrical connection of the contactor coil and the like; and the output circuit also isolates the computer from external strong electricity. Three forms of output: relay - low-speed high-power thyristor - high-speed high-power transistor - high-speed low-power input interface circuit: optocoupler to prevent strong electrical interference. Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn Aluminum Coated Coil with RAL Colors Aluminum Coated Coil could be used for Aluminum Composite Panel, aluminum roofing, gutter, shutter, ceiling, truck, etc many industries. Coating could be PVDF and polyester. Series 1, 3, 5, 8. Thickness: 0.03mm-4.0mm aluminum coated coil,aluminum embossed coil,aluminum roofing, aluminum gutter, metal roofing,aluminum shutter,aluminum ceiling SHAOXING YOTO IMPORT&EXPORT CO., LTD , https://www.sxyoto.com