OPC UA Information Models

Title: OPC Unified Architecture for PROFINET Description:

OPC 30140: OPC UA for PROFINET defines an OPC UA Information Model that represents the standardized object model (Object Dictionary) from PROFINET. With this model and the standard OPC UA Services it enables access to objects of PROFINET devices in a vendor independent way. The access can happen through an OPC UA Server directly integrated in the PROFINET device, or through an OPC UA Server aggregating Object Dictionaries of multiple PROFINET devices. This will allow the implementation of horizontal communication between PROFINET devices and OPC UA devices on the field level, as well the vertical communication initiated from devices in the process or enterprise level, e.g. for diagnostics, configuration, condition monitoring, visualization etc.

OPC 30141: OPC UA for PROFIenergy comprises all services allowing to obtain energy related information and to control the state of all energy manageable entities contained in the Energy Information Model. The Energy Information Model is based on the PROFIenergy profile. The Energy Management functions defined in this specification are separated into three main categories: Standby Management, Energy Measurement, and Sleep Mode WOL.

OPC 30142: OPC UA for PROFINET RemoteIO is based on two RIO application profiles: Remote IO for Factory Automation and Remote IO for Process Automation. It allows OPC UA Clients to access the IO data of PN Submodules. The Information Model is divided into a PROFINET aspect offering detailed Telegram information and a functional aspect modelling Process Values as part of RIO Channel Objects. The two aspects offer different access paths for Clients and are connected by dedicated References to allow navigating to the preferred representation from either aspect.

Access: Registered User
Version Status Description Date Posted
(YYYY-MM-DD)
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1.00.1 Release OPC 30142 - UA CS for PROFINET Remote IO (ZIP/PDF) 2022-07-12 Icon
1.0.1 Release OPC 30140 - UA Companion Specification for PROFINET (ZIP/PDF) 2021-04-15 Icon
1.00 Release OPC 30141 - UA CS for PROFIenergy (ZIP/PDF) 2021-03-11 Icon
Version Status Description Date Posted
(YYYY-MM-DD)
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1.00 Release OPC 30140 – UA for PROFINET (ZIP/PDF) 2020-01-23 Icon