When you’re specifying an industrial system—whether it’s a remote SCADA terminal, kiosk, plant control station or roadside cabinet—the PC isn’t the only thing that needs to be rugged. Every component in the chain needs to be rated and ready for the environment it’s going into.
Because in the real world, failures usually don’t happen in the lab. They happen six months down the line, when a non-industrial mouse seizes up from corrosion, or a generic switch fails after being cooked inside a sun-heated cabinet.
Here’s why experienced integrators consider the full system, not just the core gear.
It’s not just about dust and temperature
Sure, most people think of “industrial” risk factors as dust and heat, but the challenges often go deeper.
Here are some key real-world factors you should be building for:
-
Cabinet temperatures far exceeding ambient due to solar heating.
-
Condensation when warm air meets cool surfaces, especially overnight.
-
Salty coastal humidity corroding PCBs and connectors.
-
Low temps causing displays or power supplies to falter during early-morning start-ups.
-
Poor-quality PSUs introducing instability under load.
-
Network switches failing in hot, enclosed, or high-vibration sites.
-
Off-the-shelf peripherals seizing or shorting due to ingress.
And most importantly, consumer-grade components simply not rated for 24/7/365 uptime.
One weak component—even a $30 one—can bring your whole install down. And if it’s remote, it’s going to cost a lot more than $30 to fix!
How to get it right, first time
When specifying components, ask:
-
Is every piece of equipment rated for the full expected temperature range?
-
Is it protected against water and dust ingress (IP rating)?
-
Can it withstand vibration or shock if mounted on a moving platform or in industrial machinery?
-
Is it suitable for continuous operation (not just intermittent duty)?
-
Is it using proper industrial connectors, not consumer USBs dangling in the breeze?
-
Are you protecting it from condensation, corrosion and internal heat soak?
Your decision is critical, choose wisely
At ESIS, we help integrators and engineers choose not just the right PC—but the right overall system. That includes industrial-grade:
- Fanless PCs and panel PCs
-
Power supplies (DIN rail or enclosed, wide-temp range)
-
Enclosures, mounts, cables and interfaces
If it goes into your system, we’ll help you make sure it’s built for where it’s going and how it’ll be used.
Don’t leave reliability to chance.
Contact ESIS and send us your project requirements, we’ll help you spec it right, the first time!
ESIS Industrial Electronics offers a range of industrial computing solutions, including rugged tablets, data loggers, industrial displays, integrated computing platforms and programmable interfaces for direct PLC integration. Talk to us about solutions to keep your business operations running efficiently.






