E/E/PE is an abbreviation of electrical/electronic/programmable electronic. 3.2.6 of IEC 61508-4 defines this as based on electrical and/or electronic and/or programmable electronic technology (see examples).
This text contains extracts from the IEC Functional Safety Zone. All such extracts are copyright of International Electrotechnical Commission © 2005, IEC, Geneva, Switzerland. All rights reserved. IEC has no responsibility for the placement and context in which the extracts are reproduced. This notice takes precedence over any general copyright statement.
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