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I am using a IO-D16A3-RO16 and have 3 flow sensors I need to attach, I have two attached to the HSC and want to know if possible and how to do it, is connect the other flow sensor up to a standard digital input?

The flow sensor can give a max pulse rate of 73.33 pulses per second.

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The response time of the normal digital inputs are 10ms.  Therefore, we do not suggest attaching a device that has a frequency of 50Hz and above.  Anything over 50Hz, you will run the risk of missing pulses.


Hope this helps.

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