Uncoupler #24977

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Uncoupler #24977 - Connecting

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Vernon Adams		#1 Posted : 22 September 2024 22:05:25(UTC) Retweet
Joined: 14/09/2024(UTC) Posts: 6 Location: Western Cape South Africa		Hi to all I have , I'm sure, a relatively easy question for someone to answer. I have this uncoupler 24977 that has two wires attached,..one yellow and one blue. I have the märklin M83 black. Which wire goes where in this setup for me to power and use the uncoupler. Answers will be greatly appreciated as I know the workings of three wires...but two for me is a head spin Thank you so much Vernon


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pederbc		#2 Posted : 22 September 2024 23:29:29(UTC) Retweet
Joined: 11/06/2007(UTC) Posts: 208 Location: Eslöv, Sweden		Hi, You can use 2 uncouplers instead of a turnout for each of the 4 outputs from the m83. A turnout has 2 electric magnets, and the uncoupler only has one. Connect the yellow to the common connector and the blue to either of the other 2 connectors. Configure the cs3 or other system to use an uncoupler to that port. Peder


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Vernon Adams		#3 Posted : 23 September 2024 06:55:24(UTC) Retweet
Joined: 14/09/2024(UTC) Posts: 6 Location: Western Cape South Africa		Thank you so much Peder..


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bph		#4 Posted : 23 September 2024 16:18:26(UTC) Retweet
Joined: 04/08/2018(UTC) Posts: 1,156		Marklin has a video that explains it. (Set youtube to translate the subtitles if needed)

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BenP		#5 Posted : 23 September 2024 16:58:45(UTC) Retweet
Joined: 04/02/2021(UTC) Posts: 480 Location: USA		Originally Posted by: pederbc Hi, You can use 2 uncouplers instead of a turnout for each of the 4 outputs from the m83. A turnout has 2 electric magnets, and the uncoupler only has one. Connect the yellow to the common connector and the blue to either of the other 2 connectors. Configure the cs3 or other system to use an uncoupler to that port. Peder ... and the cs3 sets the duration of the pulse that activates the uncoupler connected to each m83 port (like 1 sec). Ben
		Digital M track layout with vintage rolling stock and accessories controlled by CS3+Rocrail; small Z scale layout. https://youtube.com/play...0kgVYbh0CeDTF-bYXoD_2-V9

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Vernon Adams		#6 Posted : 23 September 2024 21:59:15(UTC) Retweet
Joined: 14/09/2024(UTC) Posts: 6 Location: Western Cape South Africa		Hi So I have the M83. I have four turnouts connected.. Where can I connect the uncoupler when all four terminals are ocuppied using address 1? I have the ms2 A bit stumped on this as I'm learning as I go along Thank you so much Vernon

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twmarklinfan		#7 Posted : 24 September 2024 08:39:54(UTC) Retweet
Joined: 08/05/2015(UTC) Posts: 567 Location: Tunbridge Wells, Kent, United Kingdom		Hi Vernon, The simple answer is you can’t. There are two solutions. a) buy another M83 which you would plug into your existing M83 and plug your uncoupler into one of the unused terminals. The advantage here is that you then have room for expansion with more turnouts and/or uncouplers b) if a pair of your existing turn outs which could change together, like a crossover these can be connected to the same terminal on your M83 freeing up a terminal for your uncoupler. Hope this makes sense Adrian

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Vernon Adams		#8 Posted : 24 September 2024 09:24:25(UTC) Retweet
Joined: 14/09/2024(UTC) Posts: 6 Location: Western Cape South Africa		Thank you so much Adrian. I was wondering whether I could do two turnouts into one. I think I'm gonna do that with two on the same radius and thus have a spare terminal for the uncoupler. That should work, right? Uncoupler to be assigned a new address,..like from 5 onward...is that right? Cheers Adrian

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Bigdaddynz		#9 Posted : 24 September 2024 11:21:54(UTC) Retweet
Joined: 17/09/2006(UTC) Posts: 18,771 Location: New Zealand		Merged both topics the OP created both with same heading.
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twmarklinfan		#10 Posted : 24 September 2024 14:49:42(UTC) Retweet
Joined: 08/05/2015(UTC) Posts: 567 Location: Tunbridge Wells, Kent, United Kingdom		Vernon, You put the two points into one and then they both have the same address so when you activate they both change. Connect up the uncoupler and it will respond to the empty address. Adrian

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dominator		#11 Posted : 25 September 2024 09:05:02(UTC) Retweet
Joined: 20/01/2015(UTC) Posts: 1,201 Location: Kerikeri		Can you run the uncoupler with the same switch that switches the corresponding point. Ie. if it's a siding, the point direction going into the siding, can be operated together with the uncoupler. I have done this with my analogue layout. Less switches to worry about.
		Northland. NZ REMEMBER 0228 for ä


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