O Scale Dead-Rail

Welcome to the O Scale Dead-Rail Site, dedicated to the interests of those modeling in O scale who wish to use battery power and radio control (BPRC) of locomotives.

Folks who have interests in either O scale model railroading, especially modifying or updating locomotives, or “dead-rail” (battery power and radio control of locomotives) might find some posts interesting.

In addition to my blog pages, please see the following pages:

Building the ProMini Air Wireless DCC Transmitter/Receiver.

Dealing with Loss of RF Signal in Dead-Rail for Onboard DCC Decoders

Retro-Fitting Smoke Units with Thermistors and Set-up for LokSound Decoders

Common Aspects of 3-Rail to Dead-Rail Conversion of O Scale Steam Locomotives

General Battery Issues

Dead-Rail Range Improvement with a Wireless Repeater

Thanks for dropping by!

8 thoughts on “O Scale Dead-Rail”

  1. Found your site through your facebook page. I’m blown away by your capabilities and communication talent.
    I’m in north Idaho (remote) and your site opens up a world to me. I am starting a new layout and am using Atlas 3-rail track. Am into the bench work stage, have thought about going 2 rail, but not sure how to go about selling/converting my 3-rail stuff. Have used DCS/TMCC and found them problematic to maintain signal integrity.
    I think dead rail is the future and your are there already. Have been watching Blue Rail etc technologies but not confidant enough to jump in. You have inspired me to go forward. Your spirit gives me confidence should I need some guidance.
    I have thought about charging from the third rail in “parking” places on the layout. Ever do this?
    Again, thanks for your donation to the hobby!

    1. Thanks for dropping by and for your comments! I’m happy that you are taking the next steps in dead-rail. Powered trackage just makes my heart quail, and I want to overcome the 2-rail/3-rail “divide” in O scale with dead-rail.

      I have not tried charging at a “parking place.” You would need to be very careful not to short out onboard electronics after working so hard to eliminate locomotive/tender electrical connections to the track.

      Here’s a possible approach. I usually use a single-pole, 3-position switch whose center pole connects to Battery +. Battery – is always ground for me. “Position 1” of the switch connects Battery + to all of the onboard electronics to supply power. Position 2 disconnects Battery + from everything to help keep it from draining away charge while off. Positon 3 connects Battery + to the center pole of a charging plug. The outer side of the charging plug is grounded. Perhaps you could electrically connect this position on the switch to whichever rail is positive power, making sure that the “battery ground” is electrically-connected to whichever track is ground.

      Here’s the catch. The power you supply to the rails for charging should be the same as comes from a specialized LiPo battery charger. The chargers are not expensive, but voltage and amperage levels during charging is specialized. To my way of thinking, you should electrically isolate the parking place track with a LiPo charger connected to it.

      I cannot emphasize enough; please ensure that applying power to the tracks will not inadvertently damage your onboard electronics or cause a short!

      Battery charging is a downside to dead-rail. Folks at the Facebook dead-rail group discuss this topic, among many others. Who knows, maybe you will come up with an elegant solution!

      1. This is fantastic!
        I have been involved with 1:29 scale (G Scale) for the better part of the last 20 years. I have been considering making a transition to 1:48 (2-rail) due to more product availability and prototypical offerings. Don’t get me wrong – I love modeling in 1:29, but it has became a bit labor-intensive to try to model prototypically.

        Anyway – questions:
        I am a huge fan of the Ring Engineering team and their Rail Pro system. Do you or does anyone have any experience or opinions on the optimal set up for modern diesel locomotives using the Rail Pro system combined with (?) battery configuration? Can this be accomplished without using a “non-powered” additional loco or boxcar to house these components? Plus sound?

        Cheers! Jeff

        1. Jeff, sorry for the delayed reply. Although I have looked over Ring Engineering products, I have no personal experience with them. I’m not sure they support DCC for large-scale locomotives, and in general, I shy away from proprietary, non-DCC-compliant Dead-Rail solutions – but that’s just me. I suggest you join the Dead-Rail Society Facebook group to gain others’ perspective on Dead-Rail solutions.

          Working in O scale, I have always been able to put the Dead-Rail components in the locomotive and tender (I work with Steam). I have found that sound (and smoke!) are best solved using DCC decoders coupled with Dead-Rail.

  2. My name is Jeff Gust. I am a prototype modeler and have been in the hobby for over 40 years. I currently selling off my current inventory to begin collecting and modeling in 1:48 2-rail. Two things: I am planning to build the layout outdoors and I am going all onboard power (Dead Rail). Is there a Dead Rail club I can subscribe to? I would like to be able to share ideas with other like-minded individuals.

    1. Hi Jeff,
      I recommend you join the Dead-Rail Group on Facebook (here). This group is active and diverse. Also, there is the O Gauge Battery Trains Facebook group here. They are British/European in emphasis, but there are lots of O Gauge outdoor layouts! Also, this group tends to be quite knowledgeable and technically capable. I hope this gives you a start. Thanks for stopping by.

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