2、状态得以清晰体现。关键词:物料分拣;PLC程序;传感器AnimalfeedgassortingtrainingequipmentdesignandmanufactureAnimalAbstract:Thispapermainlyintroducesthe useof PLCtocompletethe automaticcontrol ofmaterialsorting, and to simulatethewhole process of monitoring configurationsoftware. PLCcontrolis themostcommonlyusedindu