Automation, Controls and Technology News

Tek Supply offers comprehensive support for Allen-Bradley PanelView 900 HMI terminals, including expert repair services, remanufactured replacement units, and high-quality replacement backlights, ensuring your automation systems operate without interruption.

The automation control sector is currently experiencing a significant transformation, thanks to cutting-edge technology products that aim to enhance efficiency, reliability, and integration across various industries. Among these innovations, smart sensors and intelligent control systems are leading the charge. These smart sensors are equipped with advanced data processing capabilities, enabling them to not only collect precise measurements but also interpret this data in real-time. This allows for more responsive and adaptable control systems that can predict and adjust to changes in their environment, leading to significant improvements in operational efficiency and productivity. Furthermore, these sensors are becoming increasingly interconnected, facilitating...

In the realm of industrial automation, Programmable Logic Controllers (PLCs) and displays stand as pivotal components. PLCs, the backbone of automation systems, orchestrate the seamless execution of complex processes. Displays, meanwhile, serve as the windows through which human operators can monitor and interact with these automated operations. This guide delves into the nuances of maintaining these critical components, ensuring they continue to function optimally in various industrial environments.

Modbus Protocol Explained The Modbus protocol works on a master/slave communication template (also often called the client/server model in modern networks). This means only the master (client) can request data, and typically, the PLC or automation controller is the master (client) in the network. The master device can choose to broadcast messages or directly address devices on the network, and the slave devices can respond to directly addressed messages only. The slave devices can also perform actions based on the messages received from the master device. Each message will have an address, a function code, a data register, and a cyclic redundancy...