Laser tripwire alarm

Thread Starter

ekremgusani

Joined Mar 20, 2011
157
7D7767DD-E28F-40BF-8472-7C31FAA11020.jpeg
hi ek,
This clip is from the relay d/s, your diagram is OK.
The power connection to coil can be either way, not polarised.
E
View attachment 154913
No luck, i just can’t done it. There is no action on the relay at all but if I connect NO from relay to COM which is positive + to the dark activated switch then the relay and the dark activated switch works simultaneously and the relay does not latch...
After playing with dpdt relay all day i managed to configure the latching relay by myself.
See the photo.
 
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