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Wiring Digitrax to an Loco... Need some help!

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  • Member since
    December 2004
  • From: Rimrock, Arizona
  • 11,251 posts
Posted by SpaceMouse on Wednesday, August 17, 2005 10:16 AM
QUOTE: Originally posted by PFHochgraf

the local club uses digitrax so i'll be staying with digitrax.
I talked to the local MRR shop and the owner said she would see about getting some harnesses.

peter


Right now I am using all Digitrax decoders in my installs and my club uses Digitrax. But there is nothing magical about them such that you need to stick with one brand. My best running loco has a Lenz decoder, and my BLI's run fine with their decoders. The main thing I would point out, is that if Randy says a decoder is good and he uses it, you can take that to the bank.

If you want to spend a little more money for something else, fine. But just because your club uses Digitrax, does not excluse you from using other fine decoders on Digitrax layouts. The NMRA standards have insured that they will work.

Chip

Building the Rock Ridge Railroad with the slowest construction crew west of the Pecos.

  • Member since
    April 2003
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Posted by Anonymous on Wednesday, August 17, 2005 9:51 AM
the local club uses digitrax so i'll be staying with digitrax.
I talked to the local MRR shop and the owner said she would see about getting some harnesses.

peter
  • Member since
    February 2004
  • From: Elyria, OH
  • 2,586 posts
Posted by BRVRR on Tuesday, August 16, 2005 9:58 PM
I just installed a TCS T1 decoder in my grandson's new Bachmann Spectrum K-4 using an 8 to 9 pin harness. Picked it up at one of the LHSs. I think it was made by Lenz.. Cost about $4.00.
I am also impressed with the TCS decoders. So far all I have installed are the T1s in F7s and now the K-4. Very good speed control and silent running at a GOOD price.

Remember its your railroad

Allan

  Track to the BRVRR Website:  http://www.brvrr.com/

  • Member since
    July 2003
  • From: Metro East St. Louis
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Posted by simon1966 on Tuesday, August 16, 2005 8:00 AM
http://www.tcsdcc.com/

I discovered TCS at the NMRA show in Cincy a few weeks back. I had never used their decoders before and really had no knowledge of them. I was very impressed by their product line. I have subsequently installed 4 locos with differnt TCS decoders. I also have purchased one of their harnesses. The MC-2 is a little gem of a decoder http://www.tcsdcc.com/decoder/mc2.html

Simon Modelling CB&Q and Wabash See my slowly evolving layout on my picturetrail site http://www.picturetrail.com/simontrains and our videos at http://www.youtube.com/user/MrCrispybake?feature=mhum

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Posted by Anonymous on Monday, August 15, 2005 11:05 PM
ok thanks.

what's the web site for TCS? i'm gonna talk to some people from the local club see what they think.

peter
  • Member since
    February 2002
  • From: Reading, PA
  • 30,002 posts
Posted by rrinker on Monday, August 15, 2005 10:29 PM
If it has big blobs like you drew, forget it. You can buy the plugs and solder the wires on, or you can buy harnesses with the 9-pin on one end and 8-pin on the other. TCS has many specific ones for various locos - they might have one specifically for your model. The TCS harnesses will work fine with a Digitrax decoder - the 9-pin plugs and socets on those decoders that have them are all the same. Digitrax also sells the harnesses, but only in two styles, long and short. Short might be too short, and long might be too long.

--Randy

Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

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Posted by Anonymous on Monday, August 15, 2005 8:20 PM
ARRRRGGHHH

ok click here

peter
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Monday, August 15, 2005 8:18 PM
this is a MS paint drawing of what the pin looks like that came with the loco.
  • Member since
    February 2002
  • From: Reading, PA
  • 30,002 posts
Posted by rrinker on Sunday, August 14, 2005 8:54 PM
You can buy the plugs and solder the wires to them. I've also made my own from the dummy plug, but it sort of depends on how the dummy plug is made. If it just has circuit traces linking the pins, you can cut through them (check with a meter to VERIFY no pins remain shorted! Otherwise you will destroy the decoder), and then solder the wires on to the appropriate pins. You can also buy harness with the 9 pin plug at the deocder end and the 8 pin plug at the other.

--Randy

Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Sunday, August 14, 2005 5:39 PM
the loco is a Bachman Spectrum F40.

i read somewhere that you could easly create your own plug... any thoughts?

peter
  • Member since
    August 2002
  • From: Newark, CA
  • 235 posts
Posted by dacort on Saturday, August 13, 2005 5:15 PM
You could either bypass the factory plug (probably just remove the factory board and connect the decoder directly), or solder on a connector if you can find one. Most DCC installs basically boil down to track power, motor leads, and lights. If the locomotive already has a DCC plug then it's likely the motor is isolated but it never hurts to check.

The DH163D comes with instructions that tell you which wires to hook up where. I usually do the motor and track power first and then test it. If works on the programming track, then I put it on the layout and test run it. Then when it's all working mechanically I go back and do the lighting.
- Dan Cortopassi Rail Videos: http://www.tsgmultimedia.com
  • Member since
    April 2003
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Wiring Digitrax to an Loco... Need some help!
Posted by Anonymous on Saturday, August 13, 2005 4:17 PM
I recently bought an Digitrax DH163D Decoder for an loco i have. the loco has a plug in it for a decoder but the DH163D doesn't have the pins. is there a way to wire the decoder in either bypassing the plug or making a makeshift connector? or should i return the decoder and order the one with the plug?*

*I bought this one because i want the engine up and running for a clu OP session Tuesday!

peter

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