Peco Plan 2: BR Branch Line DC Wiring

Today I made a start on the wiring - after getting the track down with the Peco PL10 motors attached - 

I use some 3D printed covers I got off eBay to hide the massive holes that this method creates - I could've gone with Seep motors or similar and not had to make massive rectangular holes but I already had these PL10s from my old Ffarquhar layout. 
 

Here are the components I'll be using -

• PSU - 12v 2amp adapter
• 12v PWM speed controller from eBay - I've been through a few of these and this model delivered the best results, although would still benefit from a couple of diodes on the output to improve the slow speed control
• Rotary reversing switch 
• Couple of 12v LEDs - amber to show power is connected, and red when power is being delivered to the track
• Peco PL26 passing contact switches in a PL27 switch bank - two red levers will move pairs of points, the rest are black for single points

I've also ordered a small CDU which I hope I can use with the same power supply to deliver a bit of extra oomph and reliability.

First I located and installed the fixed components - speed, direction and power with the two LEDs in situ. The bank of point switches will sit on top neatly.

 

Wiring is fairly simple, just two wires after the PWM and rotary switch using chocolate block connectors to split it to the 3 track feeds. I'm waiting until the CDU arrives before I wire the points up.

But otherwise it's all tested and working. 

Peco Plan 2: BR Branch Line Rolling Stock

Whilst I take my time with the construction, let's turn to rolling stock choices for this layout.

My N gauge collection is predominantly era 4 and 5, covering the western and london midland region. I'm envisaging that this branch line exists somewhere between the two, giving me more choice to mix and match locos. It's not too far out in the sticks though, as suburban coaches provide a daily service with an occasional autotrailer from a different town. Mixed goods trains arrive late in the day, to be handled in time for the early morning pick-up goods, which will allow just enough shunting to be of interest.

I created the stock boxes today, utilising again the handy 2.5L really useful boxes - I order pick and pluck foam with a 35mm depth from eBay and had some left over to make up two boxes.

This is how the box results using one half of the foam for each box, with the removed padding lining the gap to the right to provide another storage spot.

So what have I chosen?

Motive Power

• Graham Farish 372-211A 3F Jinty BR Black (early)
• Graham Farish 372-325 3MT BR Standard Tank BR Black (early)
• Graham Farish 371-987 64xx Pannier BR Lined Green (late)
• Graham Farish 372-625 2MT Ivatt BR Lined Green (late)
• Dapol 2D-012-005 Class 22 BR Green (late)
• Dapol 2D-009-003 Class 121 BR Green Bubblecar
  

Rolling Stock

• Graham Farish 374-280A BR Mark 1 Suburban Composite
• Graham Farish 374-311 BR Mark 1 Suburban Brake
• Graham Farish 374-611 ex-GWR Hawksworth Autotrailer
• 3x Graham Farish 377-250 16t Mineral Wagons (unfitted)
• Dapol NB002-BR Gunpowder Van
• Dapol 2F-014-004 ex-GWR Fruit D
• 3x Graham Farish Bauxite Assorted Vans
• Graham Farish 373-675A 14t Tanker Mobil Oil
• Graham Farish 377-300A ex-LMS Brakevan (fitted)
• Peco KNR-48 ex-Midland Brakevan (unfitted) 

In truth, the locomotives are overkill - you could get away with less. My intention is to be able to run the layout as early BR where steam still ruled the roost, and then switch to post-withdrawal early Diesel with the Class 22 and bubblecar. Over time I can always add a bit more variety with conflats, grampus', different brake vans, etc.

All the locos are DCC Ready, but I intend to run the layout with DC control - it seems simpler to my mind with typically one engine in steam.

I hope soon to get the track down and wiring complete, but that's for next time. 

 

Peco Plan 2: BR Branch Line Build

This weekend I started a new project - whilst I try to sell my TT:120 layout - I wanted to build something simple in N gauge with a bit a operational play value. Whilst browsing some track plan books, I came across this Peco plan that briefly appeared and then disappeared from their track plan books - 

Total size is 2.5ft x 2.5ft so easily storable and fits on the dining room table. Rolling stock requirements are modest - a tank engine and a passenger coach with a few wagons would be enough. You could alter eras by swapping out with a Class 22 and DMU.

I'll compile a separate entry with my rolling stock for this layout but for now it was a case of getting started with the baseboard construction. After building my DCC plank, I though foamboard was the way to go with this as well considering it's relatively small size. 

After cutting to size, the pieces were glued in place with tacky PVA held in place with masking tape until dried. This results in a solid construction when dried whilst still remaining extremely lightweight. I gave my board a height of 4cm which should be sufficient for the Peco point motors I will be using.

That's all for now. 

  

Building a DCC Programming Plank

DCC Programming Plank

As a side project whilst trying to finish off my TT:120 Minories layout, I decided to build a DCC programming plank for my N gauge locomotives which I'd started to collect. It needn't be very big, as I wanted to have it permanently connected to my desktop PC so I could program using JMRI. I also wanted to try out the British Finescale Code 40 track whilst doing this as such short lengths were relatively undaunting, never having built any of my own track before.

 

In another post, I described how I built a small baseboard out of foamboard and shortly after, how I built a British Finescale turnout kit and flex track. All that was missing was the DCC gubbins... 

 

Some months before, I bought a bulk job listing off eBay from Rails of Sheffield. It included a few different things:

• PiSprog board and enclosures
• Various power supplies
• Sprog IIv4 and power supply
• Peco track cleaner 

I have a weakness for eBay listings like this, where I can figure them out and get several end products out of one purchase.

Naturally the Sprog IIv4 would be perfect for my DCC plank. I then picked up a cheap Raspberry Pi3 and Android phone (I went for a Samsung Xcover 4 for less than £10!) and after an afternoon fiddling - I then had a full DCC command system using JMRI, with a 4.3amp power supply and control via either computer (using a VPN for remote access) or using the free EngineDriver app. I intend to use this in a future DCC layout so for now it's packed away but ready to use.

I digress. For my plank layout, I also wanted to try out wire in tube control for the point I'd built. I ordered a kit with some brass tubing and piano wire but this didn't turn out to be suitable. In the end I bent a bit of the wire and glued it through a mini slide SPDT switch. This was then wired to switch the frog polarity.

The track was layed on some spare cork, with some foam added at the end of each siding to protect against any accidents.

Whilst I may finish the layout with ballast and scenery in the future, for the time being it's now serving it's purpose as a programming track.

 

British Finescale Track - Part 2

British Finescale - Flex track

As well as the turnout kit, building the scale 60ft lengths of straight flex track was far more straight forward - it simply involves threading two lengths of rail (making sure to get it the correct way up) into the 3D printed webbed chairs which are securly held in the jig as shown below -

 

Above are my first attempts to solder two 60ft sections together after fitting the metal rail joiners (far fiddler to fit than the traditional peco ones!) and then adding dropper wires. In hindsight, I should've used smaller gauge wire as soldering 16 AWG is difficult due to the comparatively smaller surface area of the code 40 rail underside.

British Finescale Track - Part 1

British Finescale N Gauge Track - A5 Turnout

I recently built an A5 turnout using one of the British Finescale kits. As well as the turnout kit, I also ordered some flex track, rail joiners and a jig for constructing lengths of straight track. I previously ordered the introductory kit for 2mm FS (some code 40 track and a kit to build a 16t mineral wagon along with a book all about the scale) but found that the track was easy to distory and hard to keep straight. After coming to the decision that 2mm was a step too far for my skills and interests, I still wanted to try out building my own track, albeit using one of these kits.

 

Below are some pictures taken during construction of the turnout -

 

If I was doing it again, I'd take more care cutting the lengths of rail - particularly around the frog area as I didn't get these quite right which resulted in them coming free/moving later on, particularly when adding the soldered dropper wires.

Dabbling in a few new things

Foamboard Baseboards

When I first got back into the hobby in 2022 I assumed timber was the only way to go - but then I came across an excellent layout thread on RMWeb.

Around this time I was also looking into various DCC systems and the British Finescale code 40 N gauge track system so naturally one thing led to another and I decided to build a small plank layout for DCC programming purposes which could fit on my desk in front of my monitor.

A trip (or two) to Hobbycraft later and the following materials where acquired for the project:

• A1 sheet of 5mm foamboard (almost always on offer!)
• A1 sheet of 1.4mm mountboard (not listed on their website)
• Tacky PVA Glue

Then armed with a boxcutter, ruler and pen I marked out the pieces I'd need to assemble my plank. It's quite difficult to cut the foamboard neatly but it can be easily squared off and tidied up later.

Some suitable weights were left on the assembled structure overnight and the result is a lightweight but strong box - a perfect base for this project.

 

I'll post again about the track and trackplan I'm intending to use as it's a whole topic in itself, but you should be able to get a flavour from the pictures above.

Ta ta for now