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PLCopen releases 3rd edition of the IEC 61131-3 standard, version 1.01 for comments
With the 3rd edition of the IEC 61131-3 standard and some additional wishes from the implementers, an update was needed. The final version 1.01 will have the major changes in Table 26 – Mapping IEC 61131-3 elementary datatypes to OPC UA built in datatypes, which in addition contains a new column with a NodeID for each type , and in Table 39 – Numeric Identifiers for IEC 61131-3 defined nodes. -
Westermo helps Czech mining operation enhance industrial data communication
The Vršany Lom open-pit quarry covers an enormous area and mining takes place at several locations simultaneously. The entire network is now running entirely on Westermo WeOS-powered devices, consisting of 60 Westermo Lynx switches and 40 Wolverine Ethernet extenders.