Draft Guidance on EMC and Functional Safety
The IET working group on EMC for Functional Safety has drafted some practical guidance to complement the EMC for Functional Safety Book and IEC 61000-1-2. The approach taken is to suggest techniques and measures that will improve the operational resilience of a safety system to EMI, similar to the approach taken in IEC 61508 to deal with other systematic faults and failures. In fact, many of the techniques and measures are drawn from those in IEC 61508, but presented in terms of their usefulness in mitigating the effects of EMI. The first draft intended for public comment is available in the IET Safety Community files area at https://communities.theiet.org/communities/files/47/2613 (you need to be logged in as a member of the community to access this URL - registration is free). The working…