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PLCopen TC4 – OPC UA
On October 14, 2008 PLCopen held the kick-off meeting in cooperation with OPC – UA to jointly define a common information model. The first step of the cooperation between OPC Foundation and PLCopen was to map the IEC 61131-3 software model to an OPC Unified Architecture (UA) information model. PLCopen and OPC Foundation have now released the technical specification "OPC UA Information Model for IEC 61131-3", version 1.00. For more information: PLCopen TC4 Download specification |
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