From: Moritz v. Buttlar (info_at_baltic-microsolutions.de)
Date: 2001-05-21 13:12:39
Am Mon, 21 Mai 2001 schrieben Sie:
> hi
> if we want to use some kind of opto couplers it's o.k. , but i would
> prefer dicrete , and the transiter of the opto coupler is in one
> plastic box , and the reciever is in another .
> the boxes preferably have like 10 cm of distance , and if not another
> way of making sure that now way a safety breach would ocur .
>
> this could maybe save some design complexiti and time bute still give
> perfecty safety .
> but i don't feel that we should settle for more then total safety .
Hi !
I think the optocouplers I found (CNY65) are good enough. They are certified
for medical devices (IEC601) . The problem with
discrete solution: It requires probably an additional circuit board which makes
this an expensive solution.
Moritz
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