IEC 61784-3-18:2011 specifies a safety communication layer (services and protocol) based on CPF 18 of IEC 61784-2 and IEC 61158 Type 22. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer.
IEC 61784-3-18 Ed. 1.0 b:2011 History
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