In the dynamic landscape of the packaging industry, where speed, precision, and adaptability are paramount, the integration of Ethernet with Time-Sensitive Networking (TSN) stands out as a game-changer for OEMs. This technology not only modernizes the communication infrastructure of packaging machines but also provides a significant competitive advantage. Here’s how Ethernet with TSN can redefine the capabilities and market positioning of packaging machinery.
Understanding Ethernet with TSN
Ethernet has long been the standard for industrial networking due to its robustness and scalability. However, traditional Ethernet lacks the deterministic performance needed for time-critical applications in packaging. This is where TSN comes in — enhancing Ethernet through a suite of IEEE 802.1 standards that introduce time synchronization, traffic shaping, and resource allocation for real-time control.
For packaging machine OEMs, this means that all data, whether it’s for control, diagnostics, or safety, can be managed on a single network with guaranteed timing and performance. This is crucial for operations like high-speed filling, precise cutting, and seamless integration of multiple machine functions.
Competitive advantages for packaging OEMs
Connecting machines to a deterministic network that enables real-time control provides more opportunity for OEMs, including:
Precision timing for high-speed operations: In packaging, timing is everything. TSN ensures that each component of the machine, from sensors to actuators, operates perfectly synchronized. This precision reduces errors like overfilling or undercutting, directly impacting production quality and speed. OEMs can tout machines that offer higher speeds with lower error rates, setting them apart in the market.
Converged network infrastructure: Packaging machinery often requires handling diverse data streams – from high-speed control signals to large data sets for analytics or video feeds for quality control. TSN allows all this on one network, reducing complexity and costs associated with multiple network installations. This simplification can be marketed as a cost-saving and reliability-enhancing feature.
Scalability and future-readiness: The flexibility of TSN enables OEMs to design machines that can be easily upgraded or modified as customer needs evolve. Whether it’s adding new sensors for better tracking or integrating with emerging Internet of Things (IoT) technologies, TSN ensures the network can scale without significant overhaul, making machines future-proof and attractive to foresightful clients.
Enhanced machine-to-machine communication: Packaging lines often consist of multiple machines working in concert. TSN’s deterministic nature ensures that all machines communicate without latency issues, leading to smoother production lines where each machine’s output aligns perfectly with another’s input. This can significantly increase throughput and decrease waste.
Advanced data analytics and quality control: With the guaranteed data delivery of TSN, OEMs can offer machines that integrate seamlessly with advanced analytics platforms for real-time quality control. This capability allows for immediate adjustments to packaging processes, reducing rejects and enhancing product quality, which is a strong selling point in quality-conscious markets.
Safety and compliance: TSN supports the prioritization of safety messages on the network, ensuring they are never delayed by other traffic. This is critical in packaging environments where safety standards are stringent. Machines with embedded safety features backed by TSN can be promoted for their compliance with global safety norms, offering peace of mind to clients.
Operational efficiency and cost reduction: By ensuring precise control and reducing downtime due to network issues, TSN contributes to lower operational costs. Machines that promise higher up-time and efficiency can command a premium in markets where every second of production counts.
Leading in Industry 4.0: As packaging moves towards more connected and smart factories, TSN provides the backbone for such transformations. OEMs can market their products as not just machines but as components of a digital ecosystem, aligning with trends towards Industry 4.0 and IoT.
Vendor neutrality and interoperability: TSN promotes an open standard, reducing dependency on proprietary systems. This allows OEMs to integrate various best-in-class components into their machines, enhancing functionality and offering customers more choice, which can be a significant differentiator.
Conclusion
For packaging machine OEMs, adopting Ethernet with TSN isn’t just about keeping up; it’s about setting the pace in an industry where every millisecond counts. By offering machines that are not only fast and precise but also scalable, safe, and ready for future technology integrations, OEMs can significantly enhance their market position. The technology provides not just operational advantages but also strategic ones, positioning companies at the forefront of the packaging industry’s digital transformation.
About the Author:
Thomas J. Burke is the Global Strategic Advisor for CC-Link Partner Association (CLPA), which is a high-speed, high-performance industrial network that supports the IIoT and IT/OT convergence. Tom’s background includes being the former OPC Foundation President & Executive Director and pioneered the OPC Unified Architecture (OPC UA) as the foundation of information integration and interoperability. He has a bachelor’s degree in theoretical mathematics from John Carroll University (Cleveland, Ohio), and a master’s degree in computer engineering from the University of Dayton (Dayton, Ohio).