Pneumatics have gone hand-in-hand with industrial settings for nearly a century. Because it offers a simple and reliable way to get work done using compressed air, many manufacturers depend on pneumatics to this day. A basic pneumatic circuit operates through the use of compressed air that is cleaned and regulated to the appropriate pressure. Valves are then used to direct the air to move the piston of an actuator, which is what carries out the work that needs to get done, such as moving, gripping, or lifting. Pneumatics are employed in a broad range of industries, including packaging, food and beverage, machinery and more.
With the arrival of the Fourth Industrial Revolution (or Industry 4.0), pneumatics continue to evolve at a pace previously unseen. And what is powering this revolution are, among other things, advances in smart technology that connect industrial machinery and devices to the internet in an effort to facilitate automation and transmit data in real time. This is commonly referred to as the Industrial Internet of Things (IIoT). In fact, as connectivity becomes increasingly common in everyday life, growing numbers of manufacturers and industry leaders are upgrading their machinery to become part of the IIoT.
There are very prudent business reasons behind this move: as large numbers of the current workforce reach retirement without enough newer, skilled workers to replace them, finding solutions to maximize productivity and to make things easier for current workers has become paramount. At the same time, manufacturers need to find new and innovative ways to help extend the life of equipment, thereby reducing replacement costs. Investing in digitally connected technologies has the potential to accomplish both. Additionally, the ability to gather more insights from pneumatic equipment enables better decision-making to optimize production, as well as facilitating better environmental sustainability.
However, implementing a digital connected pneumatic circuit can seem complicated and daunting at the outset. To make this process more approachable, this whitepaper will help build a basic understanding of how equipment in the IIoT communicates, what information can be gained from pneumatic components, and the benefits of a connected pneumatic circuit. -Mike Parzych, product marketing manager, Norgren
