LogiCore Technical Blog

Application notes, engineering insights, and technical analysis from our automation engineering team.

Technical Article

How I Buy Allen-Bradley PLCs Without Wasting My Budget (A 6-Step Checklist)

An admin buyer's practical checklist for purchasing Allen-Bradley PLCs and contactors, with hard-won lessons on vendor vetting and avoiding costly mistakes. [...]

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Technical Article

Allen-Bradley PLC Training: The One Thing That Actually Predicts Your ROI (It’s Not the Course Content)

A procurement manager with 6+ years of vendor negotiation experience breaks down why the real cost of Allen-Bradley PLC training isn’t the tuition—it’s the hidden integration gap. Includes a Costco-scale cost comparison and a direct challenge to the ‘we train on everything’ pitch. [...]

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Technical Article

I Wasted $2,100 on Allen-Bradley PLC Programming (A Ladder Logic Horror Story)

A firsthand account of costly mistakes in Allen-Bradley PLC programming and ladder logic. Learn from my errors to avoid wasting time and money on your next project. [...]

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Technical Article

Why Your Allen-Bradley PLC Program Keeps Failing (And It’s Not the Code)

A quality inspector’s deep dive into why Allen-Bradley PLCs fail in the field, covering power issues, battery health, and multimeter usage. Most problems aren't in the ladder logic. [...]

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Technical Article

Buying Allen-Bradley PLCs: What They Don't Tell You Until After You've Ordered

An admin buyer's real-world story of ordering Allen-Bradley PLCs, focusing on hidden costs, confusing specs, and the lessons learned about transparency and reliable sourcing. [...]

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Technical Article

I Stopped Asking 'What's the Price?' and Started Asking 'What's NOT Included?' – Here's What Changed

An experienced office admin shares why transparent pricing (like Allen-Bradley PLC pricing sheets) is better than hidden-fee models, with real-world advice for buyers. [...]

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Technical Article

Allen-Bradley PLC: Prices, Training, and Fuel Pump Troubleshooting – An Emergency Specialist's Guide

A practical, first-hand guide on Allen-Bradley PLC costs, training options, and answering common questions like how to reset a fuel pump shut-off switch, from an emergency specialist's perspective. [...]

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Technical Article

Why I'm Pivoting Away from Allen-Bradley for Our Next Control System Upgrade (And Why You Should Too)

After five years managing industrial equipment purchases for a 400-person facility, I'm challenging the Allen-Bradley default. Here's my argument for why the industry is evolving, and why your next PLC decision shouldn't be a no-brainer. [...]

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Technical Article

The Allen-Bradley PLC Reality Check: What Nobody Tells You About CompactLogix & Why Your Lighting Panel Control Keeps Failing

A first-hand account of common pitfalls with Allen-Bradley CompactLogix PLCs, lighting control panels, and the critical confusion between relays and contactors. Learn what experience (and expensive mistakes) have taught me. [...]

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Technical Article

Why I Stopped Buying Cheap Allen-Bradley PLCs and Started Actually Tracking My Budget

A procurement manager shares a 6-year story of switching from cheap PLCs to a total cost of ownership model, covering Allen-Bradley CompactLogix, battery charger testing, and a multimeter lesson. [...]

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