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English Translations » 信息处理 » Urgent help needed – problem with the pressure switch

Urgent help needed – problem with the pressure switch

2011-05-08View Original

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Do the Hawk-DG series pressure switches require a 24V power supply? Do Danfoss KPI35 series pressure switches require a 24V power supply?
Reply #22011-05-08
The pressure switch itself doesn’t require power, right? Because it is simply a contact point, which generally comes in two types: normally open and normally closed.
Reply #32011-05-08
Reply to 2# zyzs: But it seems that those with digital displays or PNP outputs have a power supply, right?

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Translated at 2026-07-25 05:01:25

Original: https://bbs.hcbbs.com/thread-837633-1-1.html

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