Doepfer

Thank you very much for this precious advice!
All the best...

> Il giorno 03 lug 2017, alle ore 13:24, yahoo@doepfer.de [Doepfer_a100] <Doepfer_a100@yahoogroups.com> ha scritto:
> 
> I do not recommend to use one transformer for two units. Each A-100LC3
> should have it's own transformer. As the transformer has 2.4A available the
> max. current would be 600 mA only (= 2400/4). And if the wiring of the
> second connector is wrong you generate a short circuit and will damage the
> transformer and possible the supplies and installed modules.
> 
> Best wishes
> Dieter Doepfer
> 
>> -----Ursprüngliche Nachricht-----
>> Von: Doepfer_a100@yahoogroups.com [mailto:Doepfer_a100@yahoogroups.com]
>> Gesendet: Montag, 3. Juli 2017 10:17
>> An: Doepfer_a100@yahoogroups.com
>> Betreff: Re: [Doepfer_a100] Re: A-100 LC3 PSU (?)
>> 
>> 
>> Hi Dieter thanks a lot for this specification
>> 
>> Otherwise, could I use the original 2.4A Doepfer transformer
>> (which belongs to a case I already own) to operate the TWO kits
>> simultaneously? (Assuming that an adapter to double the plug
>> could be found…)
>> 
>> Best, Diego
>> 
>>> Il giorno 03 lug 2017, alle ore 10:03, yahoo@doepfer.de
>> [Doepfer_a100] <Doepfer_a100@yahoogroups.com> ha scritto:
>>> 
>>> You may use this power supply. But the max. output current is then only
>>> 500mA. Please refer to the information on our website:
>>> 
>>> www.doepfer.com > English > PRODUCTS > A-100 > DIY case kit:
>>> 
>>> "to operate the kit an external transformer with 14-16V/2.4A AC
>> is required,
>>> the current of the transformer has to be twice the value of the
>> +/-12V DC
>>> current, the max. value is 2.4A (corresponding to 1200mA for +/-12V DC),
>>> even smaller current output is possible; the current output of the power
>>> supply is half the current of the external transformer as the
>> currents for
>>> both voltages +/-12V are required (if e.g. the transformer outputs max.
>>> 1000mA the max. power supply current is 500mA for +/-12V)"
>>> 
>>> Best wishes
>>> Dieter Doepfer
>>> 
>>> 
>>>> -----Ursprüngliche Nachricht-----
>>>> Von: Doepfer_a100@yahoogroups.com [mailto:Doepfer_a100@yahoogroups.com]
>>>> Gesendet: Freitag, 23. Juni 2017 15:22
>>>> An: Doepfer_a100@yahoogroups.com
>>>> Betreff: [Doepfer_a100] Re: A-100 LC3 PSU (?)
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> Sorry I was wrong in the description of the problem, forget it.
>>>> 
>>>> 
>>>> My worry here concerns the fact that a (not original) 1000mA
>>>> transformer is used for a (supposed) 1200mA power supply. I say
>>>> “supposed” because I don’t know whether this case came with a
>>>> lower supply mA value than today’s model (the original Doepfer
>>>> transformer installed today delivers 2400mA).
>>>> 
>>>> 
>>>> So, the PSU and the board are original Doepfer, the external
>>>> transformer is not.
>>>> 
>>>> 
>>>> Do you think this might cause issues to the power supply, the
>>>> board or the modules?
>>>> 
>>>> 
>>>> The link describes the not original transformer..
>>>> 
>>>> 
>>>> http://www.velleman.eu/products/view/?country=fr&lang=en&id=365838
>>>> 
>>>> 
>>>> Since I already own this case with 1200mA and the original ext.
>>>> transformer (2400mA), would be technically possible to use this
>>>> original transformer for both cases at the same time?
>>>> 
>>>> 
>>>> Best,
>>>> dxx
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> Il giorno 18 giu 2017, alle ore 22:47, Diego Ragnini
>>>> <diegora@free.fr> ha scritto:
>>>> 
>>>> 
>>>> Hi everybody
>>>> 
>>>> 
>>>> A guy sells a second hand 2,5 years old A-100 LC3 of 1000mA, with
>>>> a PSU which is not the original one. Apparently it had few issues
>>>> and decided to replace it for not clearly specified reasons. He
>>>> forwarded me the link for this PSU
>>>> 
>>>> 
>>>> http://www.velleman.eu/products/view/?country=fr&lang=en&id=365838
>>>> 
>>>> 
>>>> I would be glad if someone could confirm the compatibility with
>>>> the Doepfer system. He states that everything works flawlessly
>>>> with it. I am surprised to know about issues on the original
>>>> transformer for this unit, which I own in the new version
>>>> (1200mA) and cannot find anything to complain about its PSU,
>>>> absolutely sturdy and reliable.
>>>> 
>>>> 
>>>> Best regards,
>>>> Diego
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>> 
>>> 
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>>> Yahoo Groups Links
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>>> 
>>> 
>> 
>> 
>> 
>> ------------------------------------
>> Posted by: Diego Ragnini <diegora@free.fr>
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>> Yahoo Groups Links
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>> 
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