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Offline daletbet  
#1 Posted : 22 February 2025 17:04:51(UTC)
daletbet

Belgium   
Joined: 22/02/2025(UTC)
Posts: 2
Location: Brussels
Hello all, I am fairly new to the hobby, so far I have been experimenting with a Z scale layout with some nice results. I got into N scale as well and I’m trying to expand my starter set layout. I wanted to control some turnout motors (minitrix 14934) via a contact track with a magnet switch (minitrix 14980). I tried connecting them any which way but I just can’t make it work (i can activate the switch with a magnet but nothing else). I have an m84 (i use to switch some signals via another contact track) and an m83 decoder (which i use to “manually” control the turnouts). Can you help me connect the contact rail to the turnout motors either in conjunction with the m83/m84 or bypassing it? I only have a mobile station and not a central station so I can’t do much programming.
Thank you!
Offline JohnjeanB  
#2 Posted : 22 February 2025 18:47:34(UTC)
JohnjeanB

France   
Joined: 04/02/2011(UTC)
Posts: 3,655
Location: Paris, France
Hello Daletbet (a first name would be so much better)
A warm welcome to this great forum.
Here a Märklinist from Paris France.
So your contact track works when approching a magnet.
Fixing a magnet under one of your wagons or locos you can easily make it work too. Of courser nothing will happen in absence of a magnet on a moving vehicle.

Now, what to do with it?
- you may directly connect the 2 wires to drive a switch (or a signal) like per this schematics. In this example a train using the deviated section will change the switch position.

Sans titre.png
- the other possible use is to use an S88 connected to your Central Station to start a "event" (a sequence of commands) automatically: switch change, signal change, starting a loco, stopping another.

Cheers
Jean
thanks 1 user liked this useful post by JohnjeanB
Zme
Offline daletbet  
#3 Posted : 23 February 2025 08:54:02(UTC)
daletbet

Belgium   
Joined: 22/02/2025(UTC)
Posts: 2
Location: Brussels
Amazing, merci Jean! It worked straight away when I connected it per your schematic. Instead of the analog switch I have an m83 and it works perfectly with the contact rail:) i am planning to expand this with a CC-Schnitte and s88 because I don’t have a central station and it’s quite expensive:)

David
thanks 1 user liked this useful post by daletbet
Offline jmg  
#4 Posted : 20 October 2025 23:41:06(UTC)
jmg


Joined: 11/04/2025(UTC)
Posts: 2
I have the same question about the contact tracks and an M84. I'd like to have a turnout automatically switch with my contact tracks and an m84 but the posted diagram doesn't make sense to. I have all minitrix switches, track, etc.
Offline JohnjeanB  
#5 Posted : 21 October 2025 10:51:35(UTC)
JohnjeanB

France   
Joined: 04/02/2011(UTC)
Posts: 3,655
Location: Paris, France
JMG,
An M84 makes sense only to stop trains etc but not to drive turnouts.
You need an M83 to drive turnout. The M84 can be driven manually by a CS3 or MS2 and automatically using a CS3 and a S88 system to scan the contacts and trigger an event
You may also drive the turnout the analogue way: blue cables of the switch are connected directly to the contact track while the yellow wire is connected to a separate 16 VAC power supply with the other side being connected to the tracls ground (O signal) This works in full analogue way or in digital traction mode

Cheers
Jran
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