I have a layout that has 26 switch machines, 8 of which control 2 switches (for cross overs).
I have 3 cabs, 2 for the main line (17 VA) and 1 for the yard (14VA).
I have read that a switch machine, especially one controlling 2 switches, can draw significant power from the cab affecting the speed of the locos. I did a quick test on this and while not being able to measure the momentary power consumption of the switch, I did see the peak lamps light.
I am wondering whether I can distribute the switch machines between the different cabs to reduce the effect on any one cab. If I do so, can I still connect all the center wires from each switch machine together beneath the layout or will I create ground loops or other such negative electronic effects?
I still plan to connect the center wire of each bank of switch machines to the center wires of the switches in the layout but in this case, I am asking if they can all be shorted together?
thanks
I have 3 cabs, 2 for the main line (17 VA) and 1 for the yard (14VA).
I have read that a switch machine, especially one controlling 2 switches, can draw significant power from the cab affecting the speed of the locos. I did a quick test on this and while not being able to measure the momentary power consumption of the switch, I did see the peak lamps light.
I am wondering whether I can distribute the switch machines between the different cabs to reduce the effect on any one cab. If I do so, can I still connect all the center wires from each switch machine together beneath the layout or will I create ground loops or other such negative electronic effects?
I still plan to connect the center wire of each bank of switch machines to the center wires of the switches in the layout but in this case, I am asking if they can all be shorted together?
thanks