Embedded Hardware

 

  • System on Modules (SoM)
  • Single Board Computers (SBC)
  • Development Boards
  • Industrial PCs & Embedded Computers
  • IoT & Edge Computing Gateways
  • AI & Machine Learning Modules
  • Rugged & Industrial-Grade Components
  • Peripherals & Expansion Modules (Displays, Sensors, Power Modules)

Beginner’s Guide to TIA Portal: MODBUS-RTU Communication Configuration

by
Beginner's Guide to TIA Portal: MODBUS-RTU Communication Configuration

Hello everyone, good evening! Beginner’s Guide to TIA Portal: MODBUS-RTU Communication Configuration Continuing from the previous article, we will explain how to use MODBUS communication commands. MODBUS communication requires three commands: ① MB_COMM_LOAD command ② MB_MASTER command (Master command) ③ MB_SLAVE command (Slave command) The communication commands are located in Communication – Communication Processor – … Read more

Steps and Key Points for Modbus TCP Communication with Siemens PLC S7-200SMART

by
Steps and Key Points for Modbus TCP Communication with Siemens PLC S7-200SMART

Search on WeChat Technical Training Modbus TCP is a very traditional and widely used communication protocol, and many smart devices support this protocol. Siemens S7-200SMART and the 1200 and 1500 series support it for free (300 and 400 series incur high fees), and it has been made into a standard library, making it very convenient … Read more

Mitsubishi FX2N PLC and Mitsubishi Inverter Modbus RTU Protocol Communication Application

by
Mitsubishi FX2N PLC and Mitsubishi Inverter Modbus RTU Protocol Communication Application

Search on WeChat Technical Training Modbus is a serial communication protocol invented by Modicon for communication between PLCs and hosts. Its physical layer uses asynchronous serial standards such as RS232 and RS485. Due to its openness, it has been adopted by numerous PLC and RTU manufacturers. The Modbus communication method adopts a master-slave query-response mechanism, … Read more

Overview of Modbus Communication – Series 17

by
Overview of Modbus Communication - Series 17

Click Jicheng Training WeChat Follow me! ☀ Jicheng Training Network’s official WeChat is the most professional and concentrated in the industrial control field, providing technical sharing, free videos, and a communication platform. Follow Jicheng, and there will be no problem in improving your skills! 1. Overview All the content that needs to be discussed regarding … Read more

Introduction to Industrial Control Security: Modbus

by
Introduction to Industrial Control Security: Modbus

The field of industrial control security is relatively closed, with few public resources available. I read “Hacking Exposed Industrial Control Systems,” a book from 2016, and selected some chapters for translation as a starting point. MODBUS Modbus is a serial communication protocol created in the late 1970s by Modicon (now Schneider Electric) for use with … Read more

Case Program | MODBUS TCP Communication in Open Communication

by
Case Program | MODBUS TCP Communication in Open Communication

Click the blue text above to follow us for more content Control Requirements: Use MODBUS TCP communication for data exchange between two PLCs 1. Read data from the server addresses 40001~40005 and store it in VW200~VW208; 2. Write data from VW210~VW218 into the server’s 40006~40010; 3. Write data from VB220 into 00001~00008. 1. Open the … Read more

Modbus RTU Programming with TIA V13 SP1

by
Modbus RTU Programming with TIA V13 SP1

The TIA V13 SP1 software provides two versions of Modbus RTU commands: Figure 1. Two Versions of Modbus RTU Commands The earlier version of the Modbus RTU command (MODBUS (V2.2) in Figure 1) can only communicate via the CM1241 communication module or the CB1241 communication board. The new version of the Modbus RTU command (MODBUS(RTU) … Read more

What Is PLC Communication Protocol? Types and Applications

by
What Is PLC Communication Protocol? Types and Applications

PLC Communication Protocol In modern industrial control systems, PLC is widely used. Programs can be easily modified and managed, thereby improving production efficiency, saving time and costs. The communication protocol of PLC is the communication support protocol for connecting different operating systems and hardware architectures. In simple terms, PLC usually controls the underlying layer, collects … Read more

Understanding the Modbus Protocol with PowerPoint

by
Understanding the Modbus Protocol with PowerPoint

Understanding the Modbus Protocol with PowerPoint Source: This article is reprinted from the internet, and the copyright belongs to the original author. If there are any copyright issues, please contact us to delete it promptly. Thank you! Scan to Follow WeChat ID｜13615417996 Follow the QR code on the left to get it for free [Siemens … Read more

Communication Case: Modbus-RTU Communication Between S7-1200 and HD20 Inverter

by

Search on WeChat Technical Training When it comes to inverter communication, there are analog control, communication control, and terminal control. This article will guide you through the understanding of Modbus-RTU communication between the S7-1200 PLC and the HD20 inverter. Speaking of the Modbus-RTU communication protocol, I believe everyone is familiar with it, as it is … Read more