Latch Relay Circuit Diagram. The latching relay only draws power during the changing of state. Assume that initially the latching relay is in the reset state with pins 4 and 6 connected together.
This creates a basic memory function. Press the switch on again press the switch off working. 27062021 a latching relay is used to control the large flow of current with a smaller current.
When we press push button supply goes to relay a1 point and relay gets on and its contact changes but when we release push button supply cutoffs and relay gets off.
The second solenoid wire connects to either 14 if hot is on 11 or 24 if hot is on 21 your choice. A latch circuit can be used to lock or latch the output of the circuit in response to an input signal and sustain the position even after the input signal is removed. Make the connection as the given diagram. Once the relay has switched and c1 has finished charging pressing s1 again causes the relay to switch back to the reset state via the same process.