Power connections

Category: Unknown · Tags: gen3 · Posts: 6


#1 — Videoactive_Avocado · 2022-09-27

Hi Hivemind! I’m building a new rig and need a way to get barrel connections through the side of the case. Iremember a conversation about 2.1 mm barrel connections where Lars mentioned a mountable coupling that would be purrfect… Anyone know where to find it? Or at least find that conversation?


#2 — Z0NK0UT · 2022-09-27

You could use (or make something like) this: Round Panel Mount 5.5mm/2.1mm DC Barrel Jack Extension Cable [30cm long] : ID 5607 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

There are a lot of different panel mount 2.1mm jacks available.

How are you planning to distribute the voltage once it goes through the side of the case?


#3 — Pagoda · 2022-09-27

Yea the Idea of a single 12v line into the case is nice but you then need to distribute all the lines to each module. A “inside the case” distro board could be an interesting thing. Long enough to use shorty cables, staggered jacks horizontal so you could place it between two rows. I recently picked up the DC Distro and it totally cleaned up my issues with powerup. I am currently 6u x 90 wide and about 2/3 full. I also just kept the euro power in place for audio 3u modules and Sensory Translator. The inside of the case looks like a scene from Brazil! I think my plan when more modules are released is to figure out how to do something along those lines. If not I will end up with a 2nd DC Distro and also minimal Eurorack power. Not the end of the world but It would be nice to cut back on exterior cables and switches.


#4 — rempesm · 2022-09-27

vetco.nethttps://vetco.net/products/2-1mm-dc-power-bulkhead-feed-through-jack2.1mm DC Power Bulkhead / Feed-through Jack

Link: Philmore 45-257B - 2.1mm DC Power Bulkhead / Feed-through Jack

For a passive DC barrel busboard you could easily mount inside of a case, message @KludgeDredd.


#5 — KludgeDredd · 2022-09-27

Thanks for the referral!

If anyone’s interested, got a few more available. $30ea + shipping from Texas.

image

facebook.comhttps://www.facebook.com/groups/lzxindustries/permalink/2180379758799999/?sfnsn=mo&ref=shareHey Y'all - Got a small pilot run of 4HP power distro panels available. 8x DC Jack bus bar, rated for 3A, Gen 3 compatible. Use to expand your existing distribution or bring your own PSU and build...

Link: LZX Video Synth Community | Hey Y'all - Got a small pilot run of 4HP power...


#6 — dubpixel · 2022-09-28

i am using these items for in the case distro:

bus bar - screwed into case (its wood, used screws included)

amazon.com

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https://www.amazon.com/OONO-Position-Terminal-Distribution-Module/dp/B08TBXQ7H6Buy OONO 16 Amp 2x12 Position Terminal Block Distribution Module for AC DC: Control & Power Supplies - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

$9.99Link: Amazon.com: OONO 16 Amp 2x12 Position Terminal Block Distribution Module for AC...

pre made tails- (could make your own, see last link)

amazon.com

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https://www.amazon.com/Pigtail-Connector-Security-Surveillance-Lighting/dp/B093PWD6M2Buy 10 Pack DC Power Pigtail Cable Wire Plug Male 18AWG Pure Copper 2.1mm 12V 5A Connector for Security CCTV Surveillance System Camera and Lighting Power Adapter: Surveillance Camera Cables - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

$9.99Link: Amazon.com: 10 Pack DC Power Pigtail Cable Wire Plug Male 18AWG Pure Copper...

im sure there are better 12v 2.1 hoodas but i felt these were decent copper quality (?)

JACK-- not the cheapest but it mates with a locking plug.

https://www.mouser.com/ProductDetail/502-L722AS-

the bushing on this one is a little short IMHO so i use this NL d-series panel, with the RCA removed. - (loosen nut on rear to remove) Neutrik NF2D-B-2 RCA Jack D-Series Red/Black.

You could use any d-sub rca or bnc size and be fine i think.

using the d-series is also nice because the connector then sits flush(ish) with the side of case and less chance of getting whacked off whilst being in your trunk or truck.

https://www.mouser.com/ProductDetail/502-L722A

is supposedly a longer bushing but the specs place it same as the AS.

both take a dust cover

:slight_smile:

https://www.mouser.com/ProductDetail/502-JCAP

-this connects with, if you want locking-

–PLUG https://www.mouser.com/ProductDetail/502-767KS17 (lg diameter cable) https://www.mouser.com/ProductDetail/502-767KS15 (med diameter cable) https://www.mouser.com/ProductDetail/502-767KS12 (small diam cable)

–cheaper ($2.00) not locking plug but still not the cheapest ( i have a few and cross threaded less than the CUI part on mouser for approx 1.30 or so.)

https://www.mouser.com/ProductDetail/171-PA5521TV95TPR