Reply To: Can I use 3 dry contact switches with the EZIO2X4? 2017-12-22T04:48:36+00:00

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Anonymous
June 5, 2007 at 4:06 pm
Post count: 6
#40777

You can use inputs I2 and I3 with pull-up resistors to provide the needed potential for the dry switches to be “seen” by the EZIO2X4. Please use a 4.7K resistor for each input to the terminal marked +5V. Then you can use a dry contact between each input and GND.

Thanks for your business.

AMC