LogiCore Technical Blog

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

Technical Article

6 Cost Components for Industrial Valves & Air Vents: A Procurement Manager's Checklist (2025)

A practical checklist for procurement managers covering hidden costs and selection criteria for release valves, fuel release valves, car side air vents, car window ventilation, metal ball valves, and inline hydraulic relief valves. [...]

Continue Reading →
Technical Article

Why I Stopped Assuming Allen-Bradley Does Everything Better

A quality manager's perspective on the importance of specialization within the Allen-Bradley ecosystem. Why a vendor that admits 'we don't do that' is often the most trustworthy choice for your PLC system. [...]

Continue Reading →
Technical Article

Why Your Allen-Bradley PLC Project Needs a Specialist (Not a Generalist)

A veteran automation specialist argues that for critical Allen-Bradley PLC integrations, a focused expert beats a 'one-stop-shop' vendor every time. Based on real rush-order experience and hard-won lessons. [...]

Continue Reading →
Technical Article

Allen-Bradley PLC vs Siemens S7: A Honest Comparison from Someone Who Picked Wrong Twice

A practical, experience-based comparison between Allen-Bradley and Siemens PLCs. Not a generic feature list—real trade-offs, hidden costs, and why I switched teams after two expensive mistakes. [...]

Continue Reading →
Technical Article

Why I Stopped Playing the 'Cheapest Allen-Bradley PLC' Game (And Why You Should Too)

A quality manager's perspective on why chasing the lowest price for an Allen-Bradley PLC often backfires. Transparency in pricing leads to better long-term value. [...]

Continue Reading →
Technical Article

How to Avoid $3,000 in Allen-Bradley PLC Setup Mistakes: A Field Tech's Pre-Install Checklist

A practical, step-by-step checklist for engineers and system integrators to avoid common and costly Allen-Bradley PLC programming and hardware setup errors, based on real-world field experience. [...]

Continue Reading →
Technical Article

Allen-Bradley PLC: 7 Questions Every Cost-Conscious Buyer Should Ask

A procurement manager’s guide to buying Allen-Bradley PLCs, focusing on total cost of ownership, hidden fees, and when it’s worth paying for certainty. [...]

Continue Reading →
Technical Article

How to Reset a Circuit Breaker: A 7-Step Quality Checklist for Industrial Maintenance

A practical, step-by-step guide on resetting a circuit breaker, written from a quality inspector's perspective. Covers common mistakes, safety protocols, and when to call a professional for Allen-Bradley and other PLC-related systems. [...]

Continue Reading →
Technical Article

Allen-Bradley PLC: How to Choose the Right Model & Simulator for Your Application

A practical guide to selecting Allen-Bradley PLCs (1500, CompactLogix) and online simulators, with troubleshooting tips using a multimeter. [...]

Continue Reading →
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. [...]

Continue Reading →