Welcome to the Precision Logic & Control blog- your trusted source for industrial automation insights, PLC programming expertise, SCADA system solutions, and smart manufacturing technologies.
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Siemens PLC Guide
July 21, 2026
Siemens PLCs Explained: S7-1200 vs S7-1500 vs S7-300 vs S7-400 ⏱ Estimated Reading Time: 10–12 Minutes Introduction Siemens has been at the forefront of industrial automation for more than six decades, with…
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Should You Repair a PLC Instead of Replacing It?
July 16, 2026
When Should You Repair a PLC Instead of Replacng It? ⏱ Estimated Reading Time: 8–10 Minutes Unexpected PLC failures can bring an entire production line to a standstill. Whether you’re managing a…
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THE COMPLETE GUIDE TO ALLEN-BRADLEY PLCS
July 14, 2026
The Complete Guide to Allen-Bradley PLCs Still Used in Australian Manufacturing ⏱ Estimated Reading Time: 9–10 Minutes For more than four decades, Allen-Bradley PLCs have been at the heart of industrial automation…
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How to Choose a Reliable Spare Parts Supplier
July 9, 2026
How to Choose a Reliable PLC Spare Parts Supplier When a critical PLC component fails, every minute of downtime can impact production, delivery schedules and operating costs. While finding a replacement quickly…
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PLC vs SCADA vs DCS: What are the differences?
July 5, 2026
PLC vs SCADA vs DCS: What’s the Difference? PLC, SCADA and DCS are three of the most commonly used technologies in industrial automation. Although they often work together, each performs a different…
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Why Aussie Manufacturers Still Run Legacy PLC Systems
July 2, 2026
Why Australian Manufacturers Still Run Legacy PLC Systems If you’ve worked in industrial automation for any length of time, you’ve probably seen production lines still operating on PLC systems installed 15, 20…
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New vs Refurbished PLC Parts: Which Should You Buy?
June 30, 2026
New vs Refurbished PLC Parts: Which Should You Buy? When a PLC fails unexpectedly, one of the first questions maintenance teams face is whether to purchase a brand-new replacement or choose a…
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How to Identify a Failing PLC
June 28, 2026
How to Identify a Failing PLC Before It Causes Downtime Unexpected equipment failures are one of the biggest causes of costly production downtime. In many cases, however, PLCs don’t fail without warning.…
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Allen-Bradley vs Siemens PLCs: Which Is Better?
June 15, 2026
Allen-Bradley vs Siemens PLCs: Which Is Better for Australian Manufacturers? Programmable Logic Controllers (PLCs) are the backbone of modern industrial automation. Whether controlling production lines, water treatment plants, mining operations or manufacturing…
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