Article on networking devices like Hub, Switch, and Router. Learn the differences between them.
When intelligent devices are not communicating or show abnormal status for any reason the DD file often get blamed first.…
The sensors and actuators that are connected to the inputs and outputs (IO) of a Programmable Controller or PLC are…
Serial Communication Data Transmission Modes means transferring of data between two devices. It is also called communication mode. These modes…
RS232 vs RS485 RS232 and RS485 are standards for data cables. To exchange data between nodes on a network, the most…
Introduction to Modbus Modbus is the “granddaddy” of industrial communication protocols. It was originally designed in the mid-1970s by Modicon…
The two most popular network types today are LAN (Local Area Network) and WAN (Wide Area Network). These two networks…
Introduction A fieldbus system is a distributed system composed of field devices and control and monitoring equipment integrated into the…
A network topologies refers to the way in which nodes in a network are connected to one another. The network…
A network topology describes the configuration of a communication network and the physical and logical arrangement of the nodes that…
