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Where To Get PLC support?

We live in the world where the popularity of PLC endures due to the automated industry. A few decades back, PLC was an only viable option to control industrial automation applications.

Even though, today you can find various choices such as panel PCs, industrial PCs and soft PLCs that have the same functionality as PLC/HMI combination.

By checking online PLC support, you can find everything you need when it comes to PLCs. Even though new control options emerged due to technological advancement, there are still numerous reasons why industry uses PLCs.

Peace Of Mind

Both PCs and PLCs have come a long way from their beginnings. Today, there is a significant difference in how these control options evolved especially when it comes to industrial automation. The evolution of PLCs means that you can do and support products for long periods of time, for both software and hardware.

It means that when you take an application program in 20-year-old PLC, you will be able to transfer it straight to a brand new one. You can also install the latest controller and backup all applications that you’ve run on old PLC almost immediately.

To find more information on PLCs, click here.

You can find numerous industries where the level of support is not desirable but a base requirement. For example, in the water industry, there is a talk, that framework suppliers should assure support of control system for at least 20 years.

Of course, the control hardware will usually change over years, but you will have peace of mind knowing that you can back up the exact software you’re using now to a brand new controller.

Reliable and Robust

The latest industrial PC will provide you a stable platform that shares more significant power when compared with a desktop PC. However, when compared with PLC, it doesn’t have the same durable features.

Even though you have real-time operating systems that run on Windows similar to PCs for the general population, industry PC will provide the same level of performance and robustness that you will get from PLC.

If you use PC in complete isolation, then the reliability is the essential thing that will provide you the durable outcome. However, when it comes to the controller, you will have to connect peripherals, I/O network, and other components so that you can load it into the PC.

Visit this website: https://en.wikipedia.org/wiki/Industrial_PC to learn more on industrial PCs.

The question is whether drivers of all products are reliable as PLC? It is unlikely, which is why most clashes and problems happen and could interfere with production line when drivers get updated. Therefore, it is inevitable that industrial PC will crash and you know what that means for the entire control process.

Besides, you don’t have to reboot a PLC because the software is durable and unable to crash.


The best selling PLCs will provide you with a wide array of applications and more than 40 I/O ports. In these applications, PLC is an affordable solution, because nowadays they make it thinner than the industrial PC-based system.

The same platform that you will use for I/O will become scalable to tens of thousands of ports so that you can control big platforms. That way, you will take advantage of modular hardware and programming environment too.

The potential of PLC is significant, and you will be able to expand the overall functionality without changing an entire platform.


Today, when you look at engineering schools and universities, people became fluent in text programming languages such as C++. However, today the popularity of ladder logic increased due to its straightforward programming and ability to lower I/O end of the application spectrum.

Some applications can start small, but when it comes to ladder logic, you will be able to evolve the entire form. That way, you can increase and take advantage of the scalability of the PLC platform. At the same time, you will benefit from the ability to write a controlled program in drag to drop software that uses function block which is a much simpler solution than text-based programming languages

Of course, you can also use text-based communication, if it’s easier for you so that you can enjoy more flexible hardware platform with a wide array of language programming capabilities. Of course, the main issue is that these programming options must happen on PC platform, but a good programmer will create levels of scalability and modularity that most PLC software feature.

You Can Integrate Automation Equipment

If you are an automation engineer, you will need to move outside your product portfolio to address each requirement such as drives, HMI, motion control, servos, robotics and many more. These products and components have been synced to work together, which is why you will benefit from the PLC integration.

Some vendors sell industrial PCs that could use the same product portfolio, but that is not as much as PLC can handle. The real challenge happens when engineers have to integrate third-party components and look outside a single brand.

Most modern PLCs feature straightforward integration of third-party hardware. This particular feature is not standard for PC platforms, because some of them feature drivers that will be unable to work.

Performance and Power

When it comes to performance and power, you should have in mind that modern PLCs are powerful computers with the specific configuration. For example, the latest PLC is 150 times faster than the original version.

The power of modern PLCs became apparent when you check the speed of execution of instructions. Latest designs will offer you nanosecond performance, which is not something that you’ll get with industrial PC.

When you have multiple I/O in the high-speed system, industrial PCs tend to get slower than PLCs, while PLC can handle numerous I/O modules without changing the overall speed of performance.


So the idea is straightforward, the best solution for automated systems nowadays are PLCs, because they are faster, more robust and what is most important more durable than industrial PCs.