SERCOS Information Model

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OPC UA for Devices (short-name DI) provides a generic way to expose the structure of a Device and its components. Device parameters can be grouped according to their functional purpose (e.g. Configuration, Maintenance, and Diagnostics). It enables systems to configure, troubleshoot, and operate a device without any prior knowledge of the device. OPC UA for Devices is the base for more specialized models, e.g. for Analyzer Devices (ADI), Field Device Integration (FDI), or for PLCs (PLCopen).

SERCOS Capabilities



Discovery ID: SERCOS

Understand and support the OPC UA for Devices base Information Model. This includes all the Device Type and the ability of functional grouping.

Usage Considerations
Consistent look at devices irrespective of the underlying device protocols.

Conformance Testing

Client Server
  • BaseDevice_Client_Facet
  • DeviceIdentification_Client_Facet
  • BaseDevice_Server_Facet
  • DeviceIdentification_Server