[sdiy] Siel EX80 Power supply

[Seb Francis]

Most likely you need a transformer with 15V-0V-15V output (you are 
unlikely to find a wall-wart like this, but you will find that most 
normal, uncased transformers have this kind of double tap connection)

But I'm just guessing here .. perhaps someone with actual knowledge of 
the Siel EX80 can confirm what it needs.

Seb


Giles Ward wrote:

>Hi,
>
>I've just acquired a Siel Expander 80 without a power supply.  The cable has
>been chopped off leaving three exposed wired (brown, blue and green/yellow).
>I know these aren't to be connected to the mains and a transformer of some
>sort is needed.  This page has pictures of the Siel factory one:
>http://home-1.worldonline.nl/~smeyer/siel/ex80.htm
>
>Would a 15V Maplin UK AC wall-wart be a suitable replacement?  They only
>seem to have two connections though for the power and no ground connection -
>can I get away without it?  Failing that, has anyone got any suggestions for
>a suitable PSU I could buy or make?
>
>Cheers,
>
>Giles
>
>
>
>  
>