CPU 1212C, DC/DC/Relay, 8DI/6DO/2AISIMATIC S7-1200, CPU 1212C, compact CPU, DC/DC/relay, onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, power supply: DC 20.4-28.8 V DC, program/data memory 100 KBDocuments:Datasheet Send query back