SIMATIC S7-1200, CPU 1214C, compact CPU, DC/DC/relay, onboard I/O: 14 DI 24 V DC: 10 DO relay 2 A: 2 AI 0-10 V DC, power supply: DC 20.4-28.8 V DC, program/data memory 100 KB SIMATIC S7-1200 Basic Controller - Flexible thanks to wide variety of communicati