Tips and download for process control, automation and PLC
Photoelectric sensors, also called optical, base their operation on the emission of a beam of light, this is interrupted or reflected by the object to be detected, in other words they detect the presence of an object through a light…
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My first job as an engineer was installing and configuring a PLC that my boss, who did not know much about the subject, he bought from a representative of a prestigious brand, but the seller did not know much about…
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Analog modules receive signals with two values or more of information. Two standards very used are those which keep the values into the range of 4 to 20 mA or 0 to 10 VDC, but there are others. For example,…
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Programmable logic controllers are electronic devices that are frequently used in the management of industrial processes. They were introduced in the 60s to replace the former wire logics or relay logics, which were made with different kinds of relay (such…
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