Hi All,
I need to monitor 12 heaters to make sure that all are in a good condition all the time . If one go open circuit it need to show up as a fault on the PLC. I can only think of using CT's and convertors to analog chanels but this is expensive. Is there any other ideas that i can try.
Thanks In advance
I need to monitor 12 heaters to make sure that all are in a good condition all the time . If one go open circuit it need to show up as a fault on the PLC. I can only think of using CT's and convertors to analog chanels but this is expensive. Is there any other ideas that i can try.
Thanks In advance