Practical Tips and Techniques
We will now establish communication using Modbus TCP from the C2-NRED module to the Ethernet ports of the BRX Do-More and Click PLCs. Previously, we installed version 5.31.0 of the node-red-modbus-contrib package. We utilized the C2-NRED Package Compatibility Finder to locate and download this Node-RED package. Efficient PLC communication is essential for seamless operations. In … Read more
90% of industrial automation systems use Modbus for communication. This open standard protocol is used for everyday applications, including monitoring and controlling equipment such as PLCs (Programmable Logic Controllers), remote terminal units, sensors, and more in automation and process control environments. RS-485 typically utilizes twisted pair cables, which consist of two insulated copper wires twisted … Read more
If you are looking to purchase a PLC system, there are three key components that you should look for. If your current system does not contain these features, you need to replace it with one that does as soon as possible. The three most important features you should look for in your new PLC system … Read more