Kato Double Crossover cat. #20-210

Crossing over on a dog-bone will form a reverse loop(s), and need to be wired appropriately...

w3fh2000
 
Are you connecting the small oval to the large dog-bone, or connecting the large dog-bone to itself (chris-crossing the dog-bone)?
 
If you are not chris-crossing the dog-bone, then maybe you are avoiding the reverse loop problem.  I don't know anything about how the sections of the Kato crossover are isolated.  Though it would seem that it might have the parallel tracks isolated, at least when switched for straight.  Without reverse loops, you just have two blocks you are controlling, one the oval, the other the dog-bone.  I would use something like the Atlas selector switch controls to switch these two blocks between the two controllers.  I would not have the train going between blocks with different controllers operating.  But to wire it up, you need info from someone who knows more about the Kato crossover.
 
Charles

HI   Kato's documentation leaves a lot to be desired!

That said.

The double crossover is totally isolated.  that is all four legs if the crossover are independant of each other.

the greatest advantage of this is that 2 trains can cross it [ in the straight setting ] at the same time at different speeds and different directions. 

A GREAT SAVING OF SPACE.  Great for tiny layouts.

 Joe