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- Sep 7, 2019
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@Lasse I really loved the programming thread with the multiple solenoids this week, and gave me some thoughts.
I am trying to automate my RO/DI station, in a much easier way (simple on/off based on float switches). But I want to integrate an automatic TDS monitoring system. Using this. Now this monitor, sends signal in 4-20 mA format, applying a 500 ohms resistor, you convert that signal into a 2 (yes 2!)-10v.
Is there a way with an ADIN card to make sure that if the Profilux detects a voltage above 2 it gives an alarm and prevents the solenoids involved with making RO/DI from opening?
I am trying to automate my RO/DI station, in a much easier way (simple on/off based on float switches). But I want to integrate an automatic TDS monitoring system. Using this. Now this monitor, sends signal in 4-20 mA format, applying a 500 ohms resistor, you convert that signal into a 2 (yes 2!)-10v.
Is there a way with an ADIN card to make sure that if the Profilux detects a voltage above 2 it gives an alarm and prevents the solenoids involved with making RO/DI from opening?