This is going to be an open-ended question about how to go about the switch to DCC. Now here is a little background on where I am at. First, my layout is not permanent, but rather stored in sections using power-loc track.
The townhouse I own doesn't provide me with space for a permanent layout, so when it is time to use the trains, I have to set my layout up by snapping my stored section together. The size of the layout is a single mainline and a freight yard. 18 ft X 8 ft. I currently have 5 terminal rearilers to even out the power in my track.
I have 7 6 axle Athearn locos and most are DCC compatible but have no decoders in any of them. I also have a Bachmann B23-7 that I am not sure what would need to be done to it to make it DCC ready.
Now that you have a background on my layout what is the suggested method for making the switch? wiring, DCC system etc. One thing I did forget to mention is that I model in HO scale. Thanks in advance.
Will
All you have to do is connect your layout's wires to any DCC system's output instead of connecting a DC power pack, and install decoders in your locomotives. All of your existing wiring will remain the same.
I agree, that is ideally how easy it will be. In practice, however, you may find that the DCC will want even better power distribution. I am not suggesting that what it is now is defective or deficient, but I am not the judge...your new DCC system and decoders will become the judges, and they get the last word.
I say this because DC ops are more forgiving than DCC when there are momentary power interruptions due to dirty track, sloppy and intermittent joiners that may be worn or corroded nearest the rails, and so on. So, please don't be dismayed if your first try doesn't go all that well and you find your engine stalling here and there. It is probably only a weak joint nearby...but the jury has already come back in to give a verdict...if you follow.
-Crandell
Yes, it really is that easy. It sounds like you have a fairly straightforward layout in DC, so the changeover is nothing more than a couple of wires. If your engines are DCC-ready, then the hardest part will be figuring out how to get the shells off so you can plug the decoders in.
"DCC-ready," though, doesn't always mean the same thing. In some cases, there will be a socket that will accept the DCC chip, so the conversion shouldn't take more than a few minutes. Sometimes, though, you need to do some wiring and soldering. Again, not difficult, but certainly more than just plug-and-play. When I install a decoder, I frequently upgrade dim incandescent lamps to nice bright, cool LEDs, so that adds a bit more effort, but I find it worthwhile.
If you're not familiar with DCC, try to find a shop, club, train show or just fellow modellers so you can try out the throttle units. These will be your interface to the system. Most of today's offerings are very good quality, and have similar features, so it's important to be comfortable with the throttle when you make your selection.
It takes an iron man to play with a toy iron horse.