OPC unified architecture - Security model Ingestion-build-54484 all control and safety systems

all control and safety systems

Regulation authorities

They are valid for consignments of up to 1000 tonnes

effects and criticality analysis (FMEA and FMECA)

OPC unified architecture - Security model Ingestion-build-54484 all control and safety systems1 Scope This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) security model. It describes the security threats of the physical, hardware and software environments in which OPC UA is expected to run. It describes how OPC UA relies upon other standards for security. It gives an overview of the security features that are specified in other parts of the OPC UA specification. It references services, mappings, and profiles that are