Reply to "Does the DCS signal still need star wiring or can we do buss wiring?"

RJROGR Forum Member

Paul, the center rail insulators, aka fiber pins, are to assure that each block has only one feed. They are most probably necessary. I do have one block where, due to a poor connection in a UCS track, some 20 years ago I installed a second drop. Haven't had a signal problem and never got around to repairing it.

I have no idea what Matt is speaking of, since I don't use a hot buss. My common buss is a loop, startung at the U terminals, going around the layout, and ending at the U terminals.

1/23/1611:54 AM

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