EntityQ1753738· pop 11· linked from 15 articlesstructured textSign in to saveone of the five languages supported by the IEC 61131-3 standard, designed for programmable logic controllers (PLCs)ConnectionsreStructuredTextEntityIEC 61131-3EntityQ81571Entityprogrammable logic controllerEntityCiteSeerXEntityswitch statementEntitycode blockEntityCategoriesIEC standardsPascal programming language familyProgrammable logic controllersProgramming languages