LogiCore Technical Blog

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

Technical Article

3 Scenarios, 1 Right Fit: Choosing the Right Allen-Bradley PLC for Your Application (and Your Team)

There's no single 'best' Allen-Bradley PLC. This guide breaks down the selection process by three real-world scenarios—from full-scale plant control to budget-constrained retrofits—helping you match the right processor to your specific project needs. [...]

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Technical Article

The Hidden Cost of Skipping PLC Program Verification (And Why It's Never the Code)

A quality manager shares why most Allen-Bradley PLC issues aren't programming errors—they're verification failures. Learn the real cost of skipping checks. [...]

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Technical Article

Why a Transparent Supplier Saved My Company from a $15,000 Hidden-Cost Trap

An admin buyer shares how comparing two quotes—one opaque, one fully itemized—exposed the real cost of 'cheap' circuit breakers and smart panel gear. [...]

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Technical Article

Why Cheap Outdoor Extension Cords Cost Me $3,200 (And How a Proper Cable Reel Fixed It)

A hands-on lesson in why the cheapest outdoor cable, euro schuko plug, and plastic cable reel setups can destroy your project budget. Learn from a $3,200 mistake. [...]

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Technical Article

Siemens vs Allen-Bradley PLC: A Pragmatic Comparison from Someone Who's Managed Both (and Messed Up Both)

A real-world, no-BS comparison of Siemens vs Allen-Bradley PLCs based on hands-on experience. Covers programming, hardware, support, and hidden costs. Includes specific mistakes made and lessons learned. [...]

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Technical Article

Allen-Bradley PLC: Why Hardware Sourcing and Software Code Are Two Different Conversations

A quality manager breaks down the real-world differences between selecting Allen-Bradley PLC hardware and writing the code to run it, with a focus on practical choices for B2B engineers. [...]

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Technical Article

Allen-Bradley PLC: The No-Nonsense, Total-Cost Guide for Engineers and Procurement Managers

A practical FAQ covering Allen-Bradley PLC costs, training (including Udemy options), fire alarm control panel compatibility, and the real difference between a relay and a contactor — from the perspective of a procurement manager who has tracked every dollar for 6 years. [...]

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Technical Article

Why the Allen-Bradley Micro820 is your best first step into modern PLC programming (and why I was wrong about it)

A quality manager argues that the Allen-Bradley Micro820 PLC is the optimal entry point for learning modern PLC programming, challenging outdated industry assumptions with data, real-world experience, and a candid look at what 'getting started' actually costs. [...]

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Technical Article

Nylon Cable Ties vs Stainless Steel Cable Ties: Which One Delivers When You Can't Afford to Wait?

A quality inspector compares nylon vs stainless steel cable ties across durability, reliability, and delivery certainty. Learn which type saves you from costly delays and rework. [...]

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Technical Article

Allen-Bradley PLC FAQ: Common Mistakes & How to Avoid Them (From a 7-Year Veteran)

Answers to the most common questions about Allen-Bradley PLC programming, training, troubleshooting, and how to avoid costly mistakes. Includes tips on integrating with devices like Siemens VFD and using the right tools like Fluke multimeters. [...]

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