====== Power supply module UNIPOWER02A ======

[[http://www.mlab.cz/PermaLink/UNIPOWER02A| The original MLAB documentation]]

A power supply module with a cylindrical connector, a fuse, an indicator LED and a slide switch.  The module has a output signal informing about the state of connection of the cylindrical connector.

It is currently the most recent version of a power module for an external power adapter. 

Other features of the module include:

  * A switch-selectable power supply input.
  * An option to fit the module with a WAGO cage clamp terminal block or a FASTON connector.
  * An indicator of a turned-on state.
  * A circuit configurable for 12V or 5V.
  * The ground unconnected to the motherboard.



====== UNIPOWER01A ======

A universal input power supply module with HDD connector for 5V and 12V, cylindrical input connectors, [[https://en.wikipedia.org/wiki/Resettable_fuse|PPTCs]], emissions suppression and a power switch.   

The module also contains an indicator diode to signal a connected power supply.

An input voltage is distributed to other modules through pin-header [[cs:rules| connectors of a standard configuration]].

{{:unipower01a_top_big.jpg?direct&200|UNIPOWER01A Top}}

Powerful WAGO256 terminal blocks for a distribution of larger currents are included. However, it is possible to replace the cage clamp terminal block with cheaper FASTON connectors.