Hello Group,
Attempting to cobble up a device that when placed near an energized relay will output an analog signal to say, pick up another relay with a transistor driver. Relay(s) to be monitored could be either AC or DC and run from 12 to 220 volts. All that needs to happen is for the output to go high when current is present and go low when it's not. Don't need to know how much just yes or no.
So far tried Hall Effect sensors with little luck due to my lack of knowledge and they seem to have a love affair with DC. Same goes for reed switches.
Thanks You Guys,
Jim
Attempting to cobble up a device that when placed near an energized relay will output an analog signal to say, pick up another relay with a transistor driver. Relay(s) to be monitored could be either AC or DC and run from 12 to 220 volts. All that needs to happen is for the output to go high when current is present and go low when it's not. Don't need to know how much just yes or no.
So far tried Hall Effect sensors with little luck due to my lack of knowledge and they seem to have a love affair with DC. Same goes for reed switches.
Thanks You Guys,
Jim