IEC 62541-12
IEC 62541-12:2020
OPC Unified Architecture - Part 12: Discovery and global services
IEC 62541-12:2020 specifies how OPC Unified Architecture (OPC UA) Clients and Servers interact with DiscoveryServers when used in different scenarios. It specifies the requirements for the LocalDiscoveryServer, LocalDiscoveryServer-ME and GlobalDiscoveryServer. It also defines information models for Certificate management, KeyCredential management and Authorization Services.
CHFÂ 385.-
Technical committee
TC 65/SC 65E Devices and integration in enterprise systems| Publication type | International Standard |
| Publication date | 2020-06-16 |
| Edition | 1.0 |
| ICS | 25.040.40 |
| Stability date | 2025 |
| ISBN number | 9782832284551 |
| Pages | 210 |
| File size | 5.93 MB |