NANO Modules Busboard

20 Slots for Eurorack modules

  • Developed for switching power supplies
  • Supply rails for +12 V, -12 V and +5 V
  • +5 V voltage can be generated by the bus board if required (selectable via jumper)
  • Short-circuit protection circuit
  • Passive filtering of power supply noise
  • Dimensions (W x D): 370 x 30 mm

Further Information

Blank Panel No
Bus Cable No
Bag No
5 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
4.4 /5
  • features
  • quality
Total
features
quality
Hairline power traces - good concept, poorly made
Valarian, 18.06.2019
I like this board for its high amount of connectors in a compact space.
Visually appealing, clear arrangement of elements, good quality PCB.
This could be a quite nice busboard.
But here the pros end.

- It's a power distribution board. With superthin copper traces. Why? This means an unnecessary high impedance. There's plenty of unused space for appropriately fat conductors on the board. Racks with around 20 modules easily draw more than 1 amps, which can easily cause serious voltage drops across weak traces, especially at the outermost plugs. Modules with insufficient and/or asymmetrical pos / neg voltages will introduce distortion.

- Solder joints are quite often weak / 'cold' on my piece. This will cause single lines to fail sooner or later or at least have bad contact. Depending on the module construction, some might even take damage. For example, when there's each voltage connected, but GND open, the current will most probably take a path it shouldn't; module makers rely on a correct supply and omit protection circuitry most of the time.

- Description states "active removal of PSU ripple noise". In reality, it just features small 47µF capacitors, which just filter passively, at most. "Active" in this context usually refers to some more complex electronics, which is misleading in this case. You still _need_ a _clean_ supply.

- Description states "short circuit protection". In reality, it features three self-resetting fuses of 1.85A, so it is an over-current protection. Which is fine. However, I didn't test whether the weak traces even withstand 1.85 amps long enough for the fuses to trigger or just burn; I'd assume that the fuses will hardly trigger - or not at all. At 12 volts, the trace needs to withstand a surge of 22 watts.

&TL;DR
I wouldn't recommend this board to modular folks who just want things to work well and reliably, since it has (in my opinion) notable electrical design flaws, for no real reason - not cost, not complexity. Nano just failed to give power lines reasonably fat traces.
Except the massive GND ground plane. lel.
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Total
features
quality
Nano Modules is Great
antvel, 09.02.2021
this is my second purchase of this item for my diy rack and it is really good no noise nothing and lot of connections for modules!
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Total
features
quality
Sehr gutes Board mit einem Fehler
Cyrax1312, 16.05.2020
Dieses Board läuft tadellos und hat dank der Sicherungen, meine Module schonmal vor dem Halbleiterhimmel bewahrt.
Leider klappte die -12V LED nicht. Ansonsten ist das Board optimal und ich werde es mir sicher noch einmal bestellen.
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¡Busboard definitivo!
synthpatcher, 22.08.2019
Lo uso en todas las cajas y maletas que tengo en eurorack. Es discreto y no mete nada de ruido a la señal. A parte, cuenta con una protección extra para evitar que los módulos se dañen con una sobrecarga, ¿qué más se puede pedir? Para mi, deberían ser un estándar en el mundo del eurorack.
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Show variations of this product
NANO Modules Busboard
(5)
NANO Modules Busboard

20 Slots for Eurorack modules Developed for switching power supplies, Supply rails for +12 V, -12 V and +5 V, +5 V voltage can be generated by the bus board if required (selectable via jumper),...

NANO Modules 12HP Blank Panel
(3)
NANO Modules 12HP Blank Panel
to the product
10,20 €

NANO Modules 12HP Blank Panel; Eurorack blank panel; including two Knurlie screws (M3); Width: 12 HP

NANO Modules 6HP Blank Panel
(8)
NANO Modules 6HP Blank Panel
to the product
6,10 €

NANO Modules 6HP Blank Panel; Eurorack blank panel; including two Knurlie screws (M3); Width: 6 HP

NANO Modules 8HP Blank Panel
(5)
NANO Modules 8HP Blank Panel
to the product
7,10 €

NANO Modules 8HP Blank Panel; Eurorack blank panel; including two Knurlie screws (M3); Width: 8 HP

NANO Modules 4HP Blank Panel
(4)
NANO Modules 4HP Blank Panel
to the product
6,10 €

NANO Modules 4HP Blank Panel; Eurorack blank panel; including two Knurlie screws (M3); Width: 4 HP

NANO Modules 2HP Blank Panel
(4)
NANO Modules 2HP Blank Panel
to the product
4,08 €

NANO Modules 2HP Blank Panel; Eurorack blank panel; including two Knurlie screws (M3); Width: 2 HP

NANO Modules Eurorack Power Adapter
(1)
NANO Modules Eurorack Power Adapter
to the product
9,90 €

NANO Modules Eurorack Power Adapter; adapter for replacing a Flying Bus Board; compatible with all Eurorack power supplies with 16-pin connector; matching connector for NANO Modules Busboard (item...

35 €
Including VAT; Excluding 20 € shipping
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times

Delivery approx. between Tuesday, 16.03. and Wednesday, 17.03.

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FAX: +49-9546-922328
* The prices shown include VAT. and are valid as long as stocks last. Please click here for international shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. All invoices will be issued in EUR.
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