When the push button s1 is activated, the piston rod advances when it reaches the forward end position, limit switch .1s2 closes. current flows thought coil T1(timer on delay).contact T1 remains open for 5 seconds. After the variable time delay has elapsed, the contact is then closed. then, the piston rod retracts.
Please give the electrical control circuit for this exercise.Refer to the solution description and pneumatic circuits as below:-