Hello,
I am responsible for safety in a team project. The prototype is an aquarium light system and my part is to open the main power supply circuit when the prototype falls in water. So, I am using GRI2600T water detector to detect if the existence of water. I am REQUIRED by my professor to use a relay as a switch (I know a GFCI will be the best choice but I am not allowed to use that), I picked up G6BK-1114P-US-DC5 dual coil latching relay which will save the last state it was in even after losing power and I have to reset it if I want to unlatch it.
Now, I am sending a signal from my GRI2600T water detector to the relay to latch it (5V/56mA), I am considered using pushbuttons to do the job, one normally open and one normally closed pushbuttons but I am not shore how to set up these pushbuttons!!! I guess I need something that can sense the off state of the relay so I can use both of my pushbuttons.
Please advice on how to set up the pushbuttons and what device do I need to detect the off state.
Thank you,
abuyaser
I am responsible for safety in a team project. The prototype is an aquarium light system and my part is to open the main power supply circuit when the prototype falls in water. So, I am using GRI2600T water detector to detect if the existence of water. I am REQUIRED by my professor to use a relay as a switch (I know a GFCI will be the best choice but I am not allowed to use that), I picked up G6BK-1114P-US-DC5 dual coil latching relay which will save the last state it was in even after losing power and I have to reset it if I want to unlatch it.
Now, I am sending a signal from my GRI2600T water detector to the relay to latch it (5V/56mA), I am considered using pushbuttons to do the job, one normally open and one normally closed pushbuttons but I am not shore how to set up these pushbuttons!!! I guess I need something that can sense the off state of the relay so I can use both of my pushbuttons.
Please advice on how to set up the pushbuttons and what device do I need to detect the off state.
Thank you,
abuyaser