Station.lua

Timer = 0

while true do
    if redstone.getInput("right") == true then
        if Timer == 10 then
            redstone.setOutput("top", true)
            sleep(20)
            redstone.setOutput("top", false)
            sleep(1)
            Timer = 0
        else
            Timer = Timer + 1
            sleep(1)
        end
    else
        redstone.setOutput("top", false)
        sleep(1)
    end
end