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Wiring EZIO2X4 to (4) Door Contacts

ejh3
in ISY994

Featured Replies

Posted

Can someone please help me out on this?

 

Ok, So I have correctly wired the I1 and I2 contacts and have them working correctly, but I would like some clarification on how to wire the other two contacts to the I3/AN1 and I4/AN2.

 

Thanks in advance!

 

Ed

I would use 2 10K ohm resistors between +5v and Each of the I3 and I4 inputs then place your dry contacts between ground and each input.

 

Make sense ?

 

-Xathros

Using separate 10k ¼ or 1/2 watt resisters, connect I3 (AN1) and I4 (AN2) to the EZIO2X4 +5V. These are pullup resisters.

 

To control the Inputs connect each to the EZIO2X4 Gnd through a dry contact switch or c-form relay.

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