training pack CPU 1214C AC/DC/relay, Consisting of: 6xS7-1200 CPU 1214C AC/DC/RLY, 6xSTEP 7 Basic, Single License, 6x analog output SB1232, 1 AO, 6x simulator mod. SIM1274 8CH, 6xRJ45 cable, Length 6m, ******************************* for educational purposes only