Uploaded January 2026 | Updated September 2026, 3 weeks ago

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Control panels keep getting smaller while doing more — driven by capable compact hardware like the Productivity Mini. How panel design has evolved, and why.

⚡ QUICK ANSWER
Control panels have changed a lot over the years: they have gotten noticeably smaller while doing more than ever, and the main reason is that the hardware inside them has become far more capable in a much smaller footprint. A compact PLC like the Productivity Mini packs real control capability into a fraction of the space an older system needed, so you can build a smaller panel that still does the job, or fit more capability into the same enclosure. Communication is a big part of it too. Modern controllers talk over Ethernet and serial networks, which means less point-to-point wiring and fewer bulky components, so the panel gets cleaner and tighter. The practical strategies follow from that: choose compact, integrated hardware, lean on networked communication instead of hard wiring everything, and size the enclosure to what the application actually needs rather than defaulting to a large cabinet. The result is panels that save floor space, use less material, and are faster to build, without giving up functionality. It is a genuinely different way to think about panel design than it was two decades ago. The full write-up is in the guide below.

🔧 WHY PANELS GOT SMALLER (AND DO MORE)
▶ Compact hardware packs real capability into a small footprint
▶ A Mini PLC does the work of a much larger older system
▶ Networked comms (Ethernet, serial) mean less point-to-point wiring
▶ Fewer bulky components make for a cleaner, tighter panel
▶ You fit more into the same enclosure, or shrink the enclosure

🧭 COMPACT DESIGN STRATEGIES
▶ Choose compact, integrated hardware
▶ Use networked communication instead of hard-wiring everything
▶ Size the enclosure to the application, not to a default large cabinet
▶ Plan for I/O, expansion and heat as you shrink

📖 FULL WRITTEN TUTORIAL + DOWNLOADS
accautomation.ca/p1-m622-16dr-mini-plc-is-this-your-factorys-new-best-friend

📚 WHAT YOU'LL LEARN
✅ How control panels have evolved to be smaller and more capable
✅ Why compact hardware like the Productivity Mini enables it
✅ How networked communication reduces wiring and bulk
✅ Practical strategies for compact panel design
✅ What to plan for as you make a panel smaller

❓ FREQUENTLY ASKED
Q: Why have control panels gotten smaller?
A: Because the hardware inside them has become far more capable in a smaller footprint. A compact PLC like the Productivity Mini does the work of a much larger older system, and networked communication cuts the wiring and bulk, so panels get tighter without losing functionality. The full write-up is in the guide.

Q: How do I design a more compact control panel?
A: Choose compact, integrated hardware, use networked communication instead of hard-wiring everything, and size the enclosure to what the application actually needs, while still planning for I/O, expansion and heat.

👉 Full walkthrough: accautomation.ca/p1-m622-16dr-mini-plc-is-this-your-factorys-new-best-friend

🔗 MORE RESOURCES
🎮 Free ACC PLC Simulator (3D scenes, no install): accautomation.ca/simulator
▶ Productivity 1000 Series: accautomation.ca/series/productivity-1000-plc
▶ Productivity 2000 Series: accautomation.ca/series/productivity-2000-series-plc-p2000
▶ PLC Beginners Guide: accautomation.ca/programming/plc-beginners-guide
▶ Free eBooks: accautomation.ca (subscribe for download)

🛒 RECOMMENDED HARDWARE
▶ Shop: automationdirect.com
▶ Parts Guide: accautomation.ca/purchase-find-parts

💬 Questions? Drop a comment below.

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#PLC #LadderLogic #IndustrialAutomation #PLCProgramming #ACCAutomation #ProductivityPLC #ControlPanel #MiniPLC #AutomationDirect #Shorts

Regards,
Garry
ACC Automation
accautomation.ca