DLMPS-400A Mini-Mechatronics Trainer I. Overview The equipment use Siemens PLC as main controller, it is exclusive mechanism and mechanical set which equipped with distribution station, handling station, testing station, sorting station. Every station has its action feature and requirement, it can be programmed in group , and every station can be programmed. One of the task is to pick up a work piece which size isΦ20×20, and turn over, then send to testing station, then sorting station will sort the components according to different material . Finally finish the whole know-how.