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Author Topic: power supply safeguard relay logic question  (Read 80 times)

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Offline john23Topic starter

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power supply safeguard relay logic question
« on: July 12, 2024, 04:38:16 pm »
Hello , I have the attached schematics which i am trying to understand the logic of it.
I have a problem understanding J29 and J27 role in opening the V23105A5476A201 relay described in a photo below.
The current suppose to flow from 1 to 16 , so there needs to be voltage drop between legs 1 and 16 to open .
Why leg 1 in J29 connected both to pin16 and pin1 (threw a diode) and J27 leg 1 is connected to leg1 of J29.
What could be the logic of that?
Thanks.
https://eu.mouser.com/ProductDetail/TE-Connectivity-Axicom/V23105A5476A201?qs=KKrrU%252baSadI5%2FocrT%2FYCiw%3D%3D
« Last Edit: July 12, 2024, 04:56:38 pm by john23 »
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