see attachment. i have designed the circuit in attachment 1 to interface with circuit in attachment 2.
it convert the two mechanical switches into electrical switches using solid state relay.
for one of the them the input voltage is 12vdc and the other is 18vac. when the input voltage is applied to any of the circuits the output SSR is activated and drives the signal to ground so the EZ-TAG controller know some one has pushed a button and takes action needed.
the led in the circuit is use just to verify that the circuit has been activate.
can some one verify the design and to make sure it is safe.
thanks for the help in advance.
it convert the two mechanical switches into electrical switches using solid state relay.
for one of the them the input voltage is 12vdc and the other is 18vac. when the input voltage is applied to any of the circuits the output SSR is activated and drives the signal to ground so the EZ-TAG controller know some one has pushed a button and takes action needed.
the led in the circuit is use just to verify that the circuit has been activate.
can some one verify the design and to make sure it is safe.
thanks for the help in advance.