Current Status and Outlook of Domestic PLC Development

Current Status and Outlook of Domestic PLC Development

The Programmable Logic Controller (PLC) is a real-time embedded computer designed for industrial control, capable of implementing various logic and process control through dedicated control languages. Centered around PLCs, automated control systems can be constructed for fields such as national defense, manufacturing, rail transportation, electric power, water conservancy, and municipal services. PLC systems have become … Read more

Understanding PLC: A Comprehensive Guide

Understanding PLC: A Comprehensive Guide

For many years, Programmable Logic Controllers (PLC) have made a leap from wiring logic to storage logic; their functionality has progressed from weak to strong, achieving advancements from logic control to digital control; their application fields have expanded from small to large, transitioning from simple control of individual devices to competent motion control, process control, … Read more

What Is PLC? A Comprehensive Guide

What Is PLC? A Comprehensive Guide

With the development of computer technology, storage logic has begun to enter the industrial control field. The Programmable Logic Controller (PLC), as a general-purpose industrial control computer, is a representative achievement of storage logic in industrial applications.Since the first PLC was successfully developed in 1969 and applied to the automotive manufacturing assembly line, PLCs have … Read more

Common PLC Faults and Solutions

Common PLC Faults and Solutions

In recent years, with the development of society, PLC (Programmable Logic Controller) has been widely used in industrial production, and the requirements for its use by technical personnel have been increasing year by year. Therefore, the requirements for the normal and stable operation of the system are also getting higher. The Programmable Logic Controller (PLC) … Read more

PLC Composition, Working Principle, Features, and Applications

PLC Composition, Working Principle, Features, and Applications

1. What is PLC? PLC is an intelligent controller, full name is Programmable Logic Controller. The definition of PLC is: an electronic system designed for digital operation, specifically for use in industrial environments. It uses a type of programmable memory for internal storage of programs, executing logical operations, sequential control, timing, counting, and arithmetic operations, … Read more

Wireless LAN Security in IoT and Industrial Fields

Wireless LAN Security in IoT and Industrial Fields

Abstract Wireless LAN technology is commonly used in mobile office environments. However, with the development of technologies such as the Internet of Things (IoT) and industrial control systems, wireless LANs are increasingly applied in other fields due to their low cost and high flexibility. At the same time, the openness of wireless networks makes them … Read more

Solving the Pitfalls of RS485 Converters

Solving the Pitfalls of RS485 Converters

Search on WeChat Technical Training Source of the Pitfall: Poor Load Capacity of Passive RS232 to RS485 Converters If you are an industrial control engineer and often deal with communications, you will inevitably encounter the issue of poor driving capability of passive RS232 to RS485 converters. Previously, I worked on a product in a small … Read more

Understanding PLC Interfaces: RS-232, RS-422, RS-485

Understanding PLC Interfaces: RS-232, RS-422, RS-485

Over 70,000 friends have followed this industrial control WeChat platform:Technical sharing,Learning exchange,Industrial control videos As industrial control professionals, it is essential for us to understand these concepts, which greatly assist in programming and data communication. RS-232, RS-422, and RS-485 are all serial data interface standards, initially formulated and published by the Electronic Industries Alliance (EIA): … Read more

Edge Computing Standard Component Plan: China Mobile’s 5G Virtualized Industrial Control Gateway

Edge Computing Standard Component Plan: China Mobile's 5G Virtualized Industrial Control Gateway

Introduction As China’s first edge computing industry promotion project, the “Edge Computing Standard Component Plan” was jointly initiated by the China Academy of Information and Communications Technology, the Industrial Internet Industry Alliance, and the Key Laboratory of Internet and Industrial Integration Innovation of the Ministry of Industry and Information Technology, aiming to form an industrial … Read more

Pulse Generator Based on Real-Time Industrial Ethernet

Pulse Generator Based on Real-Time Industrial Ethernet

Abstract: The pulse generator is widely used in power electronics, motion control, vehicle control, and other applications. It is a fundamental and versatile component for device driving and control. However, the current pulse generator has weak network communication capabilities, which cannot meet high-speed control demands and is difficult to integrate into intelligent manufacturing systems. To … Read more