A.3 Namespace for IEC61131-3 Function Blocks

The namespace for all Ctrl Function Block Type nodes defined in other PLCopen documents like Motion Ctrl Function Blocks is “http://PLCopen.org/OpcUa/IEC61131-3/FB/”.

The CSV file containing the numeric identifiers for this namespace can be found here:

http://www.PLCopen.org/OpcUa/IEC61131-3/FB/NodeIds.csv

The NodeIds for the defined nodes are composed of this namespace and the numeric identifier for the defined node.