Every year, one of the most notable industrial exhibitions, SPS - Smart Production Solutions, takes place in northern Bavaria. While its main audience is the German market, the exhibition attracts a diverse range of representatives from around the world – from large and small countries, as well as companies of varying sizes. There was also a significant number of representatives from Asia.
This year, ZTF Lāsma decided to attend the exhibition with a team of four representatives (Lauris, Lauris, Mārtiņš, and myself). Considering the company's relatively small team, this counts as a full delegation. The goal of the exhibition was not only to explore technological innovations from world-class manufacturers but also to meet existing partners and potentially establish new collaborations. Who knows :)
I will share my impressions of the exhibition from my perspective – definitely not from an engineer’s viewpoint. It was all new to me, and I had to dig deeper to understand what it was all about.
Three of us departed from Riga, taking an early morning flight to Munich. The flight went smoothly, allowing us to enjoy the morning sun, visible only after rising above the clouds. Upon landing at Munich Airport, we were greeted by autumnal reality – weather quite similar to Riga, only slightly cooler, with light rain and a temperature of +3 °C.
After sorting out our rental car, we started our journey to Nuremberg. Along the way, we had two tasks – grabbing morning coffee and picking up the fourth team member, Mārtiņš, who had spent the previous days in Italy running a marathon. Running is a big passion of his, but he didn’t want to miss this joint event, so after successfully completing the marathon, he took a train to a German town conveniently located along our route. We greeted him with genuine joy, as he brought coffee for everyone. Now we were a complete team.
During the drive, while sipping coffee and enjoying croissants, Mārtiņš shared his impressions of the marathon and his experiences in Italy. The conversations made time fly by, and the two-hour journey from Munich to Nuremberg felt very short.
Parking the car at the exhibition turned out to be incredibly simple. The German team in yellow vests demonstrated excellent traffic management – precise directions on where and when to turn, and everything worked like clockwork. This isn’t my first exhibition of this scale, and German organizational skills at large events always leave a good impression. Honestly, parking for smaller events in Riga sometimes feels like a bigger challenge.
Upon reaching the exhibition entrance, after the obligatory first selfie, we headed inside. I was slightly anxious – the thought "I understand nothing here!" kept spinning in my head – but curiosity (not just plain nosiness) was immense. It felt like the kind of excitement a small child might experience when stepping into a new and fascinating world for the first time.
The place was buzzing with people – you could feel the intellectual energy in the air. However, the first thing that struck me was the numbering of the exhibition halls. To me, it seemed completely illogical, and honestly, even after two days, I couldn’t get used to it. Fortunately, I was with colleagues who understood everything, so I could follow them and feel safe knowing I wouldn’t get lost.
The first impression? A massive WOW! All around me – robotic arms (my colleagues told me they are called cobots), flashing lights, moving parts, rapid operations, vibrant colors… Within the first ten seconds, I was in complete awe! Then I pulled myself together and followed the others, carefully observing what was happening around me. My thoughts were racing: "What is that?", "What does this do?", "Where is this used?"
Throughout the two days, one thought kept crossing my mind – every component exhibited here has a specific purpose, meaning, and application.
Walking among the stands, I quickly realized how much there was – so much unknown and incomprehensible yet incredibly fascinating! Throughout the two days, one thought kept crossing my mind – every component exhibited here has a specific purpose, meaning, and application. Nothing was created "just because," as often happens in consumer industries. Here, everything was designed with a purpose and a goal to solve a specific problem or perform an important task. And someone actually thought of all this. Mind-blowing!
Our first visit was to the SICK booth, where the focus was on artificial intelligence (AI) and machine learning technologies used in sensor solutions. One standout innovation was the SICK Nova image processing platform. For instance, it enables the Vision series sensor Inspector83x to perform image processing with the help of AI.
Another notable innovation was the SICK ConnectX software. It facilitates efficient collection, processing, and transfer of sensor data to IT systems, supporting Industry 4.0 applications. This software offers simple and standardized integration with higher-level IT systems, which is critically important for managing modern industrial processes.
In fact, the rapid adoption of artificial intelligence in industry is reshaping the way we view many things. This was particularly evident at the exhibition – seeing how the latest technologies are being used to create even more advanced solutions. In this context, Siemens seemed to have taken a step further than everyone else – almost into space, but more on that later.
While Mārtiņš lingered at the SICK booth, discussing solutions, we moved on.
We have been collaborating with Aplisens for over 10 years. Their strongest expertise lies in pressure and flow sensors, which are critical in many industries. At this exhibition, Aplisens representatives shared their experience in international markets and spoke about their involvement in an impressive project – the construction of a new administrative capital in Egypt’s desert. In this project, they are engaged as specialists in drinking water control. This is a significant achievement given the scale and importance of the project. The Aplisens booth was quiet and composed but true to their brand – thoughtful and professional. The company representatives left an extremely confident impression, further strengthening trust in their expertise and capabilities.
When Mārtiņš caught up with us, we headed together to the Eurotherm booth. This year, they presented a new and innovative modular device – Eurotherm Power Modular (EPM). This device integrates data recording, control, and energy management into a single system, offering efficient solutions for various manufacturing needs. The EPM enables companies to not only monitor energy consumption and efficiency in production but also ensure that all operations comply with quality and safety standards.
The solution's flexibility and adaptability mean that companies can significantly reduce installation complexity and time. This makes production processes not only more efficient but also easier to manage. Particularly impressive was the modular design of the device, allowing the system to be easily modified and expanded with additional modules to suit specific needs. This approach ensures long-term flexibility and the ability to quickly respond to new challenges or changes in production processes.
The akYtec booth featured both well-known and popular products as well as new items that caught visitors' attention. For instance, new colors will soon be available for the ITP series indicators, and the product range will be expanded with ITP15-M and ITP17.
Additionally, akYtec introduced several other new products, such as a new programmable relay - the PR103s - equipped with improved performance and additional features, significantly enhancing the user experience and offering even greater control options. The PD100 pressure sensor is a robust and reliable solution for precise monitoring, even in the most demanding industrial conditions. Also presented was the PASF industrial power supply unit, which not only provides power to equipment but also converts voltage from AC to DC.
However, the most interesting innovation, in my opinion, was akYtec Cloud (you can try the DEMO). This cloud-based solution will allow remote monitoring and management of automation systems. Although the product is still under development, it promises to significantly expand automation capabilities. Even more intriguing is that akYtec Cloud will be offered for free (with certain limitations, of course). This solution clearly demonstrates akYtec's goal of creating accessible, innovative products that could profoundly change remote control possibilities.
As the day was coming to an end, we planned to visit the Telemecanique booth, but on the way, we stopped by Trio Motion Technology. Although our collaboration with Trio Motion is relatively recent, this servo drive manufacturer stands out with its innovative approach and continuous development. This year, Trio also showcased impressive new solutions, including Motion-PLC and Flex-7. These products represent a new approach to motion control automation, offering enhanced precision that positively impacts manufacturing productivity. For example, the new Flex-7 controller can control up to 128 axes, making it ideal for managing large-scale equipment. The Motion-PLC combines motion control and PLC functionality in a single environment. This is particularly suitable for applications like packaging systems, as it reduces complexity and optimizes machine design processes.
The Trio Motion booth featured many impressive solutions, including SCARA robots, servo motors, HMI systems, and augmented reality (AR) solutions, which are now widely discussed in automation. These AR solutions, based on Digital Twin technology, enable faster equipment design and real-time maintenance. At that moment, I didn’t fully understand what this meant, but the next day, Siemens would explain it to me.
Overall, Trio presented an impressive offering, demonstrating their ability to keep up with automation technology trends and deliver solutions that help companies achieve greater efficiency and precision.
As the day was drawing to a close, we finally arrived at the Telemecanique booth. While the two Lauris discussed organizational matters, I took the opportunity to explore the displayed products. The booth featured several new items, including the new IO-Link sensors and the XU photo sensor (photoelectric) series. Based on the descriptions and demonstrations, the XU series sensors are excellent for the packaging industry’s needs. These sensors can accurately detect various materials and objects, even if they are transparent or very small. Moreover, they are easy to install and, like other innovative technologies, help companies improve production accuracy and reliability. Meanwhile, IO-Link sensors stand out for their ability to enhance equipment connectivity. Using the IO-Link protocol, they enable real-time data collection and analysis, ensuring improved process management and efficiency. Data is the modern gold.
Telemecanique always emphasizes the simplicity and adaptability of their products to various manufacturing needs. XU Applicative and IO-Link technologies can significantly improve industrial process efficiency and optimize production processes. These solutions not only make production more efficient and precise but also make industrial automation more accessible to a broader range of companies.
XU Applicative and IO-Link technologies can significantly improve industrial process efficiency and optimize production processes.
At 5:15 PM, the day had been well spent, but on the way out, we noticed the Pixsys booth and decided to stop by. We have had a very long and friendly relationship with Pixsys. Our nearly 20 years of collaboration have provided excellent products and solutions for our clients. It’s worth mentioning Peteris, who is a Pixsys expert and can assist with even the most complex questions.
Pixsys proudly showcased their new HMI panels - Web Panel and Codesys HMI. The Web Panel offers both resistive and capacitive screens. Resistive screens are durable and operate based on pressure but have lower resolution, while capacitive screens, which respond to the body's electric impulses, are more modern and user-friendly.
These Web Panels are based on the Linux-Yocto platform and are available in sizes ranging from 7 to 15 inches, making them an ideal complement to the new Pixsys PL700 Codesys PLC series, which runs CODESYS v. 3.5 runtime on the Linux Yocto operating system. This ensures extensive protocol support and high connectivity. Docker functionality allows multiple applications to run simultaneously, improving system efficiency and flexibility, while VPN access provides remote maintenance and diagnostics without physical presence. The PL700 Codesys PLC supports OPC UA and MQTT protocols, enabling data exchange in line with Industry 4.0 standards. The Codesys WebVisu functionality allows virtual HMI access via a browser or Pixsys Web Panel, ensuring convenient data visualization.
Our conversation was interrupted by the announcement marking the end of the exhibition. It was 6:00 PM, and it was time to leave. We bid farewell to Pixsys and departed. Tomorrow would bring new experiences, but for today, it was enough—time to enjoy Schweinshaxe with Kartoffelklöße and a glass of Dunkles Bier. As the Germans say: "Schweinshaxe, Dunkles Bier und ein guter Appetit – that's the best recipe for not worrying about tomorrow!"
Schweinshaxe, Dunkles Bier und ein guter Appetit
The second day started early as our hotel was a significant drive away, located in a small but beautiful town reminiscent of Kuldīga. We quickly packed our things; breakfast was scheduled for 7:30, and departure for 8:00. On the road, we discussed the day's plans—planned visits and recalling impressions from the previous day. Today, reaching Siemens was a must!
After less than an hour of driving through fog and traffic, we arrived in the land of yellow vests and quickly found parking. This time, we ignored their directions and headed for a multi-story parking lot.
Our first stop was the Seneca booth, which we had missed the previous day. We were greeted warmly and treated to a delicious Italian espresso, which was truly excellent and invigorating. While my colleagues discussed upcoming innovations and planned orders, I took a closer look at the products.
Seneca is an Italian manufacturer recognized for its expertise in various data solutions—remote monitoring, data acquisition, consumption analysis, data recording, and energy efficiency. Their products, like the Z-PC series I/O modules and the compact S604T data logger, are simply outstanding.
In general, Seneca's range is extensive, including excellent energy meters and analyzers, which have gained appreciation among local industrial players in recent years. Thanks to these tools, energy usage and costs were monitored, allowing many to achieve significant savings.
Visiting the Siemens booth felt like entering a different world. While the SPS exhibition was filled with booths from various manufacturers, Siemens had an entire hall dedicated to their display. The activity in this hall was so intense, it almost felt as if they were handing out free PLCs to every visitor. Despite the large crowds, everything was very well-organized. Those who arrived on time and registered (thanks, Martin!) could get headphones and join a guided tour of the hall. The guide, a young woman, explained the latest developments and upcoming technologies at a rapid but clear pace.
Siemens is a high-end brand known for its reliable and well-thought-out product range. If they develop something, you can be sure it will be both high-quality and innovative.
Various components were showcased, including PLCs, CPUs, and many other items that, admittedly, seemed complex to me. However, one thing caught my attention: equipment digitalization using Digital Twin technology (I’ll write a separate article about this). This technology allows the simulation of scenarios and the modeling of processes down to the level of physical laws, optimizing production. They demonstrated how digital factories are created to model capacity and performance. Incredible!
We asked what is needed to create something like this. In short—quite a lot. Starting with CAD files for equipment or even individual components, to specialized simulation environments and massive amounts of data. Still, this is the direction the industry is heading in, aiming for more efficient processes.
They also presented the Industrial Copilot solution, which uses artificial intelligence to speed up engineering and manufacturing processes. The demonstration showed how AI can analyze data and make automated decisions, significantly simplifying production management.
Siemens also highlighted their partnership with NVIDIA. Their new line of industrial PCs featuring NVIDIA GPUs marks a major step forward in using AI in the industry. AI algorithms enable faster data processing and the execution of more complex tasks, making factory operations smarter and more efficient. NVIDIA is currently a leader in this field, and as they say, only the best join forces with the best to achieve even greater results.
The best join forces with the best to achieve even greater results
Before leaving the Siemens booth, we tried an augmented reality simulation for tire replacement. It’s clear this technology still has room to grow, but the potential is undeniable.
I found this booth quite challenging, but a big thanks to Lauris for his patient explanations.
SIKO is a key player in linear motion technology. Their range includes various encoders—devices that precisely determine an object's position.
One of the highlights was the magnetic encoder MSK5000CAN with a CANopen interface. It’s compact and easy to integrate into both linear and rotary applications. This encoder stands out for its high accuracy and simple connection to existing bus systems.
They also showcased the electronic position indicator AP05 IO-Link, which is a great solution for production lines where object dimensions frequently change.
SIKO also presented the absolute encoder WV3600MR, the smallest multiturn safety rotary encoder on the market. It delivers precise measurements even in harsh conditions and is certified for safety-critical applications according to the SIL2 standard. This solution is particularly suited for complex installation environments.
The central theme of this year's SPS exhibition was energy saving. One might wonder how this aligns with artificial intelligence, which consumes so much energy that experts warn data centers could use up to 1,000 TWh of energy by 2026, nearly doubling the consumption compared to 2022. Nevertheless, a frequency converter is one of the drive control elements that can significantly reduce electricity consumption.
By 2026, data center energy consumption could reach 1,000 TWh.
Invertek proudly showcased its entire range – from small 120 W frequency converters to massive 250 kW units. One of the highlighted products was the Optidrive Eco, specifically designed for HVAC and pump control. It took me a while to figure out what HVAC means, but then it clicked – Heating, Ventilation, and Air Conditioning, or everything related to climate control. This is becoming an increasingly relevant topic. Recently, I read about the rising use of air conditioners and their impact on energy consumption.
We’ve have a very good partnership with Invertek for many years, and the company continues to grow, celebrating their 3 millionth manufactured device this year. Impressive.
The Phoenix Contact booth was an excellent example of how the industry can take the next step toward modernization and sustainability. They introduced their latest innovations with the slogan “Collaborate. Innovate. Create Impact now!” aimed at creating a more sustainable world.
One of the focus points was PLCnext Technology – an open platform that integrates IT and OT. This technology ensures flexibility, scalability, and guarantees that your industrial solutions are future-ready. PLCnext allows for simple integration and quick adaptation to market demands – essentially, new modules can be added like Lego blocks without disrupting the existing configuration.
New modules can be added like Lego blocks without disrupting the existing configuration.
Additionally, Phoenix Contact demonstrated the convergence of IT and OT into a single network, enabling real-time data and data-intensive applications to function in a unified environment, providing efficient control and greater flexibility. This significantly boosts productivity and enables companies to leverage technologies like 5G, Wi-Fi 6, TSN, and IO-Link Safety.
Another key focus was cybersecurity. Phoenix Contact emphasized that with new regulations like NIS 2 (2024), the Cyber Resilience Act (2027), and the Machinery Regulation (2023), cybersecurity is becoming a mandatory requirement. They offer a 360° cybersecurity strategy, including network segmentation, professional device management, firewalls, and certified controllers to protect your networks and systems.
Phoenix Contact also showcased how precise data can help monitor energy consumption and save resources. Such data is utilized in energy and building management as well as in digital factories, promoting a reduction in the ecological footprint.
Overall, the Phoenix Contact booth was packed with various relevant topics advancing industrial modernization, cybersecurity, and sustainability. And that bread they treated me to was amazing!
And so, we bid farewell to Nuremberg, which provided unforgettable experiences and prompted us to reflect on continuous technological growth. Our journey then led to Munich, where, after dinner, we rested before our flight back home the next morning.
Two days in the world of technology passed by, bringing so much new knowledge. While leaving behind a trail of new questions, these days also helped connect many existing “dots,” and this massive puzzle is gradually taking clearer shape.
I wonder, what will be the next big step that will shape tomorrow?