Switch and 4ms Row Power: One less power brick

tehn · 2015-03-30T23:54:28.707Z

yes, it does provide enough power, but having highly variable 5v demand using the same ground-return paths as the 12V system isn’t ideal. in some situations it can make ADC/DACs fluctuate, though you probably won’t notice this much.

unfortunately the Row Power system uses ribbons, which means shared ground return paths.

the best power supply i’ve seen/used so far by far is intellijel’s new system: http://www.intellijel.com/product/triple-power-supply-80w-3u-6u-busboard/

but, for my single row case, the row power works very well.

scanner_darkly · 2015-03-30T23:58:22.267Z

yeah, I’m thinking for a smaller setup specifically, like this one: https://www.modulargrid.net/e/racks/view/125863

glia · 2015-03-31T02:06:02.756Z

i’m such a gieskes nerd
all those great modules and all i can see is that dep2b

scanner_darkly · 2015-03-31T03:14:25.316Z

can’t blame you! the man is a crazy genius.
took me 2 years to find dep2b, one of my favorite modules.
my modulargrid plan is out of date too, there are also 2 gieskes vu-percs now.

glia · 2015-03-31T03:25:18.141Z

rad

need more space before i can get those
been swooning over em for a couple years

i need to slot a row40 into some simple 3u skiff and migrate everything over

GoneCaving · 2015-03-31T09:52:29.528Z

Its a neat idea to use the Row power jumper for the Switch. Is it possible to connect power into Switch from the rear? I’m thinking a case with all the power cables coming in from the back would be nice.

tehn · 2015-03-31T12:05:28.744Z

you could hard solder an external jack and route it internally. i’ve considered doing this with my other case.

dude · 2015-06-09T01:14:05.466Z

so stoked. tonight all my monome modules and power supplies arrived plus a mangrove and inteli unity mixer. awaiting ginko sampleslicer and already racked was phonogene optomix and function. not so strong in standalone category but depending on how much control i can render from ww+es+switch and my trusty 128…

yup i’m stoked.

michael_matos · 2015-06-09T01:48:42.775Z

Congrats dude. Sounds like a rad setup!

glia · 2015-06-09T01:58:00.896Z

def wanna hear this cluster

dude · 2015-06-09T21:59:51.233Z

i want to hear it too but no time yet.

tristen · 2015-09-08T01:49:58.681Z

Probably a silly question, but what do you mean by “jumper reduces your power brick count”? How do I do this? I’m new to modular. Thanks

tehn · 2015-09-08T01:52:22.757Z

i made a barrel-barrel connector so that only one capably-powered brick plugs into both the euro 40ms power and the switch power-- shown in the photo at the top!

tristen · 2015-09-08T02:36:24.756Z

Ah okay, thanks. I thought maybe you did something to the power supply itself.

dude · 2015-10-09T00:26:23.470Z

still really like this power config.

january · 2016-03-10T05:33:49.853Z

Anyone try this with the Row Power 30 instead/as well? I’m guessing both the row power 30 and 40 use the same power brick - so if I’m not mistaken, shouldn’t this work with that as well despite the lower 5v ability of the row power module itself?

tehn · 2016-03-10T13:45:39.467Z

this should probably be fine, but you may experience some weirdness if you start to light up a lot of the grid. worth testing out.

ppqq · 2016-03-10T18:32:31.271Z

FWIW, I’m using a Row Power 30 for my little sidecar. No problems here, though I’ll probably bump to a 40 to play it safe. (I’m done with power-related wierdnesses!)

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JohnWynberg · 2016-03-12T20:17:53.258Z

I have a Row Power 40 for a 6U 84HP, with all the Monome modules, plus some Mutable Instruments and Harvestman (including a Malgorithm, which is a bit of a power bad boy in other systems), and I haven’t noticed any strange behaviour. So I assume a Row Power 30 should be enough for a 3U plus a grid.

wednesdayayay · 2016-03-13T03:55:13.538Z

what kind of banana gear are you interfacing that sidecar system with?