On Nov 24, 2007 10:45 PM, Xiaofan Chen wrote: > > On 11/24/07, Xiaofan Chen wrote: > > On 11/24/07, Morgan Olsson wrote: > > > This question is NOT about EMI, EMC, or electric hazard safety, fire... > > > > > > Any pointer as where to start looking for safety regulations? > > > > > > > IEC61508: IEC 61508 is titled "Functional safety of > > electrical/electronic/programmable electronic > > safety-related systems". > > http://en.wikipedia.org/wiki/IEC_61508 > > > > An example is my past design. Check out the SIL report by > Exida.com. > http://www.pepperl-fuchs.com/selector/gui/show_product_detail.kly?selected_prod_id=26055 > Oops, dead link. Sorry I did not that this is a broken link. Go to http://www.pepperl-fuchs.com/ Product search: KFD2-SR2 And it will come out a new window which is the same as what I posted. Somehow it does not work if directly typed in. SIL report direct link: http://www.pepperl-fuchs.com/selector/navi/productInfo/cert/cert0421.pdf -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist