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How to Seamlessly Connect Multiple PLCs via Network? Multi-Unit Networking Communication is Key. When done right, it’s not difficult for multiple controllers to work together. What is Multi-Unit Networking Communication? In simple terms, it allows multiple PLCs to communicate data over a network to achieve coordinated work. This can be used for distributed control, for … Read more
(Click the public account above to quickly follow) Source: Wang Dongyu Link: http://wangdy.blog.51cto.com/3845563/1588379 OSI Reference Model OSI RM: Open System Interconnection Reference Model The OSI reference model has the following advantages: Simplifies related network operations; Provides compatibility and standard interfaces between devices; Promotes standardization efforts; Structurally separable; Easy to implement and maintain. Since the 1960s, … Read more
To communicate with other devices in a PLC, the MODBUS function library is definitely the most commonly used. Let me share my experiences and some tips from my work~ As the “universal solution” in the field of industrial automation, the MODBUS library allows our PLC to communicate with other devices that support the MODBUS protocol. … Read more
The serial port enables reliable communication between two terminal devices, functioning as the transport layer in this process. This article focuses on the data protocol. Similar Scenarios Hey! Hey! This is Dong Guai! Please respond! Please respond! over! Such dialogues are often seen in war-themed films when calling teammates through walkie-talkies or related wireless devices. … Read more
LiFi is a new, high-speed, secure data communication method. Unlike other RF technologies such as WiFi, LiFi does not suffer from interference or security issues. LiFi can turn ordinary LED lights into wireless access points to achieve high-speed data communication. The rapid iteration and hardware acceleration algorithms provided by Xilinx make LiFi a reality, supporting … Read more
Click the blue text above to follow us Pingsheng ElectronicsEmbedded Industrial Computer (DATA-7401) is an intelligent terminal that integrates 4G communication functionality and a 5-inch color touchscreen, achieving various functions such as wireless remote communication, human-computer interaction interface, and data collection, widely used in smart industry, smart agriculture, smart water management, smart heating, smart transportation, … Read more