Understanding Digital IO: The Gateway Between the Real World and PLCs!
Digital input and output channels are essential for PLCs to interact with the physical world. But how do they work, and why are they so important? In this video, we’ll break down the role of digital IO, showing you how signals from sensors and devices are collected and processed by a PLC to control machines and systems. Whether you’re just starting with automation or want to deepen your knowledge, this video explains the crucial function of digital IO in an easy-to-understand way.
Curious about the connection between the real world and PLCs? Click play to find out!
You can find the user manual of equipment used in video via link:
https://support.industry.siemens.com/cs/document/86140384/simatic-s7-1500-et-200mp-manual-collection?dti=0&lc=en-WW
Also useful link:
https://support.industry.siemens.com/cs/document/23451499/what-is-the-meaning-of-the-terms-sinking-(german-p-lesend-)-and-sourcing-(german-m-lesend-)-in-digital-modules-of-simatic-?dti=0&lc=en-WW
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