I have attached pictures of the layout below. The pink markings are isolated blocks. The blocks on the switch will activate the opposite side of if its entering or exiting. Black and red are the normal power for the track.
What I need is when the train hits the isolated block on the arriving switch to delay that signal from going to the relay for a few seconds. Currently it works fine with a single train and a couple cars, but we want to run 5 car passenger trains.
Thanks