Siemens 6ES7212-1AF40-0XB0 SIMATIC S7-1200F, CPU 1212 FC, COMPACT CPU, DC/DC/DC, ONBOARD I/O: 8 DI 24V DC; 6 DO 24 V DC; 2 AI 0 - 10V DC, POWER SUPPLY: DC 20.4 - 28.8 V DC, PROGRAM/DATA MEMORY 100 KB