IEC 62541-22:2025 pdf download,OPC unified architecture – Part 22: Base Network Model.

IEC 62541-22:2025 defines the OPC Unified Architecture (OPC UA) Information Model for a fundamental collection of network components utilized across other Information Models.

The initial release of this document establishes parameter sets for TSN Talkers and Listeners, as well as for network interfaces and ports, as depicted in Figure 1. It is anticipated that future editions will extend the scope beyond Ethernet to encompass additional network technologies.