Need a little help for a external power supply to my TIU

I believe that it was recommended to use a DC supply when you are running DC to the trains originally by MTH. This subject came up long ago and I was corrected about it.

 Trouble is I can't remember if it was a rule about AC for AC or DC for DC use only, and even then if it was amended or cancelled. Where's Barry?

Do you have his book?

I would say since it can be used with ac or dc as long as the voltage output is the same and then current raring is at least above the minimum I would say it should work fine ok . 1.5 amp or higher and at least 12 to 22 volts ac or dc!

ok

just make sure the barrel plug is the right size or it wont fit and be to large or too small and not plug in at all. just check Barry's  book and make sure if the center of the plug have to be positive or negative otherwise should not be a issue. DCS companion!

I know the asc techs MTH sometimes use DC for transferring sound files with ps 3 engine they seem to have less issues download sound files to ps3 engines !

Hi guys.  Thanks all for your time and input.  I appreciate this very much.  I'm planning my layout hardware while waiting for Tim (Mianne) get back to me. This  is where I'm at in the power segment.  DCS, of course.  A pair of 180 w bricks to my TIU fixed 1 & 2.  A Lionel 81603 to my TIU aux. power input.  A z500 for my switch relay power.  I have all three in house.  The last question I have is??  What is going to be my best source of variable power for all of my lighting needs, all  my track and operating accessories using a combined blend of Lionel, MTH, Atlas O, Menards, etc.  units.  

Thanks.  for your help.  Best regards

Tommy