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dry contact k868 a8m
#1
hi,
i'm trying to connect some solenoid valve to the board .
the solenoid use 24vac, when i connect the cable of the solenoid valve to the output 1, it goes on.
i don't undestand why
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#2
take a photo, how you wire. A8M output DC voltage, but you are using AC solenid, how it works?
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#3
(02-28-2024, 09:45 PM)admin Wrote: take a photo, how you wire. A8M output DC voltage, but you are using AC solenid, how it works?

i connect the 24 dc to the power of the board,
then i connect one wire from the 24ac to the first pin and the second to the solenoid valve.
like i connect the other board with standard relay


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#4
No, it's wrong. you should connect a extend relay to control AC load (solenoid valve)
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#5
then i have to move to k868 a8?.
but i don't understand why if it is a dry contact it can't use the vac
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#6
A8 is relay , it's dry contact. A8M is MOSFET output, it work with DC voltage, not work for AC.
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