On Wed, 2 Sep 2020, Marius wrote:
Date: Wed, 2 Sep 2020 20:07:40 +0200
From: Marius <mar...@mastercut.co.za>
Reply-To: "Enhanced Machine Controller (EMC)"
<emc-users@lists.sourceforge.net>
To: emc-users@lists.sourceforge.net
Subject: [Emc-users] 7i76 input with NPN NO
I am using a 7i76e which has sinking inputs. The machine was built using NPN
N/O proximity sensors. Am I correct in saying that I have to pull the sensor
output up with a resistor and then connect that junction to the 7i76 input?
Regards
Marius
Yes, you would need a 2K or so pullup for each NPN sensor
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Mesa Electronics
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