Tech Update with John Titus: Basics of RS-422 and RS-485 Communications
Sept. 17, 2015
What is the difference between RS-422 and RS-485 and do you know when to use which one?
What is the difference between RS-422 and RS-485 and do you know when to use which one? How many devices can you connect to an RS-422 or RS-485 network? Can you mix RS-422 and RS-485 devices on the same network?
In the latest Tech Update, Jon Titus, renowned author and accomplished engineer, leads you on a detailed journey through the basics of differential serial communications. He explains the similarities and differences between RS-422 and RS-485 and covers the communication best suited to each standard. Increase your industrial serial communications knowledge with the Basics of RS-422 and RS-485 Communications, in this first of a three-part series. Next month Jon Titus will explain how to properly configure and wire RS-422 and RS-485 networks.
George Reed, with the help of Factory Technologies, was looking to further automate the processes at its quarries and make Ignition an organization-wide standard.
Goodnight Midstream chose Ignition because it could fulfill several requirements: data mining and business intelligence work on the system backend; powerful Linux-based edge deployments...
In the automation world, the Purdue Model (also known as the Purdue reference model, Purdue network model, ISA 95, or the Automation Pyramid) is a well-known architectural framework...
Digital Transformation has become one of the most popular buzzwords in the automation industry, often used to describe any digital improvements to industrial technology. But what...
