Summary:
- Private wireless networks are becoming increasingly popular for process control due to their ability to connect fixed and mobile devices over larger distances with better reliability and security.
- Many enterprises are already using or testing private wireless networks, with a focus on 5G technology, which allows for the integration of both traditional wired connections and IoT devices in a facility-oriented networking model.
- The use of private 5G/6G networks for IoT telemetry offers advantages in terms of security and latency, making it a preferred option for real-time applications that are primarily local in nature.
Article:
The Rise of Private Wireless Networks in Process Automation
In the world of process control, traditional wired connections to local computers or Wi-Fi networks have long been the norm. However, these methods have their limitations – wires can’t connect moving objects, and Wi-Fi can be unreliable for large areas without the presence of multiple hubs and a strong roaming strategy. This is where private wireless networks come into play, offering a solution to connect both fixed and mobile devices over larger distances with improved reliability and security.
A growing number of enterprises are recognizing the benefits of private wireless networks for process automation. In fact, nearly one-third of major process automation users are either already using or testing private wireless networks, with a strong preference for 5G technology. This model closely resembles fixed wireless access (FWA), where a large antenna is used to provide reliable broadband connectivity to fixed locations within a mile or more radius. Additionally, private wireless networks can also support the connectivity of moving stations such as trucks and forklifts, paving the way for facility-oriented networking.
One of the key advantages of running IoT telemetry through private 5G/6G networks is enhanced security and reduced latency. By opting for private connectivity, businesses can easily integrate with public wireless services, leveraging features like network slicing for improved security and latency management. While private networks may not guarantee real-time latency on a continental scale, most real-time applications are inherently local in nature. For instance, coordinating the delivery of product components to a factory within the same city can be efficiently managed through a private wireless network.
In conclusion, the shift towards private wireless networks in process automation is gaining momentum, offering a more reliable and secure connectivity solution for both fixed and mobile devices. With the potential to integrate with public wireless services for added benefits, private 5G/6G networks are set to play a crucial role in the future of facility-oriented networking and real-time applications.
