6ES7211-1AE31-0XB0

SIMATIC S7-1200 – CPU 1211C – compact CPU – DC/DC/DC – onboard I/O: 6 DI 24 V DC 4 DO 24 V DC 2 AI 0-10 V DC – Power supply: DC 20.4-28.8V DC – Program/data memory 30 KB