OPCUA Client for Siemens PLC Developed with WinForm

OPCUA Client for Siemens PLC Developed with WinForm

Introduction With the continuous development of the industrial automation field, the secure transmission of data and the interconnectivity between devices have become increasingly important. OPCUA (Open Platform Communications Unified Architecture) provides a reliable and secure data exchange solution as a cross-platform, service-oriented architecture. This article recommends a Siemens PLC OPCUA client project developed based on … Read more

Implementing Modbus RTU Master Communication in C#

Implementing Modbus RTU Master Communication in C#

Abstract ❝ This article describes how to use C# to call the NModbus4 library and the System.IO.Ports library to implement Modbus RTU communication functionality【Project address at the end of the article】. Introduction Modbus RTU is a serial communication protocol, where the communication mechanism is a polling mechanism where the master device sequentially queries the slave … Read more