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Archive for the ‘PLC’ Category

PLC Comparison: Allen-Bradley vs. Mitsubishi

Many times, product comparisons explain how one brand’s business model is compared to another brand. In most business circles, that’s called a business intelligence analysis. We’ll avoid most of that and let you look at the facts and decide which one better fits your business needs. The bottom line on Allen-Bradley versus Mitsubishi Electric is […]

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Hardware Comparison: VersaMax Micro and Nano Controllers vs the PACSystems RX3i

The VersaMax family is clearly the best for projects looking for a cost-effective and small solution, with a good range of options in case that the smaller models look too limited in features, and enough communication solutions for a comprehensive use.

On the other hand, with up to 32K I/O points, more advanced communication solutions, and modules for high level specialized task, the RX3i is the best for projects where performance is the most important thing

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What is a Real Time Clock (RTC) in a PLC?

Real-time clocks (RTC) are not clocks like the one on your nightstand that automatically changes time as the season changes from standard time to daylight savings. Those work with a radio receiver inside the casing tuned to the national time observatory that measures light frequency from a very stable and accurate source to keep us […]

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