01-14-2024, 10:57 AM
sure, our relay controller relay is dry contactor, it have not connect with any power.
what temperature sensor you will use ? DS18B20? 30 meter is too long, maybe you need to use thick wire, test with 30 meter, i am not sure whether can work stable.
what temperature sensor you will use ? DS18B20? 30 meter is too long, maybe you need to use thick wire, test with 30 meter, i am not sure whether can work stable.