Interlock control of two air compressors
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As the title suggests, I currently have two Ingersoll Rand 55KW air compressors and would like to implement interlocking between them. The required functionality is that when the pressure supplied by compressor A falls below 0.6 Mpa, compressor B should start; once the pressure reaches 0.8 Mpa, compressor B should stop. I would like to ask everyone: is it necessary to add an additional controller for this? It is still sufficient to use only the contacts of the pressure sensor for control. The air compressor has a built-in controller. Thank you for your advice!
Can’t do it no matter what? ? :'(:Q
Control is very simple; no additional controller is required – just feed in the corresponding digital signal from the pressure gauge.
Thank you for your answer. Could you please explain how to do it specifically? I would be extremely grateful if it could be included in the image!
It’s too simple; it can be achieved using the contacts of a pressure gauge – just two electrical contacts, and that’s it
Good idea, thank you so much for sharing!