Layout Planning question -- DCC auto reverse reliability

Model Railroader Layouts and layout building
1

I am in the planning stages of a mainline layout. I would like to use two reverse loops with DCC auto reverse to create the possibility of a continuous running train. Am I on a good track (pun intended [:D]) or are the various auto reverse solutions insuffiently reliable to make this a good idea?

Thanks in advance

2

I use Digitrax DCC and also the Digitrax PM42 for auto reversing and power districts. The PM42 can be setup a few different ways but it sounds like you could benifit from it. You can have up to 4 power districts or reversing sections or a combination of both. I have mine currently set as both a reversing unit and also 2 power districts and have no problem with it. The locos dont even hesitate over the reversing section. I dont know if the PM 42 can be used with other DCC ststems.

Hope this helps.

3

I use the cheapo MRC auto reversers. No problems. These are on a module that runs at the weekend train shows, so they go two days, seven toeight hours non-stop. I am told they are slow to switch in electronic terms.

At the club we use the Digitrax, also no problems. But I think the longest they have run in a single session is about 4 hours. These are all electronic (no relays) so they switch the polarity quicker when the short circuit is detected.

4

I have two of the Tony’s Train Exchange reverse modules on my layout. I don’t even know they’re there! Only once did I have a hiccup when I had a lighted business car at the end of a train that happened to be the exact length of the reversing section. If a powered car or engine shorts both entrance and exit gaps at the same time it will short.
I highly recommend the Tony’s reversers.

5

I too use a Tony’s PS Rev and don’t know it’s there. Works like a champ. I have a large secton of my layout that is covered by it.

6

Tony’s PS Rev modules work flawlessly. Once installed, you can pretty much forget about them. And you will forget as they are rock solid!

7

Ditto on Tony’s PS Rev modules. Never a problem, set 'em and forget 'em.

For continuous running, realize you’ll still have to throw the turnouts at each loop when the train is in it, or have an auto-throw solution like a tortoise-hare combo…