{"id":"wirelesshart","model_id":"WirelessHART","name":"WirelessHART","summary":"WirelessHART is an industrial wireless communication network and communication profile specified in IEC 62591:2016. The standard defines physical-layer, data-link-layer and application-layer services and protocols, network management, security, communication profile and gateway procedures. It is specified as Communication Profile CP 9/2 (CPF 9) in addition to IEC 61158 Type 20 and IEC 61784-1.","study_notes":["IEC 62591:2016 defines a wireless communication network and Communication Profile CP 9/2 (CPF 9).","The standard specifies physical-layer, data-link-layer and application-layer service definitions and protocols.","It also specifies network management, security, communication profile, wireless procedures and gateway functions.","It is an addition to IEC 61158 Type 20 and IEC 61784-1.","Edition 2.0 was published 2016-03-30; the March 2021 corrigendum is included in this copy.","Changes include performance statistics using key performance indicators (KPI) and stale-data detection services.","Changes also include gateway commands, a Quarantined State and extended CCA modes.","Clarifications cover whitelist and blacklist management, join behavior, join links, table management and defaults.","Annex M lists country-specific clauses on differing practices of a less permanent nature."],"safety_notes":[],"sources":[{"url":"https://webstore.iec.ch/en/publication/24433","title":"IEC 62591:2016","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":3,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"protocol","spec":{"transports":["other"],"architecture":"request_response","encoding":"binary","default_ports":[],"data_types":[],"standard_body":"IEC","standard_ref":"IEC 62591:2016","related":[]},"url":"https://machineschema.com/protocol/wirelesshart","license":"https://creativecommons.org/licenses/by/4.0/"}