Siemens 6ES7211-1AE40-0XB0 SIMATIC S7-1200 CPU 1211C, Compact CPU, DC/DC/DC. 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 20.4-28.8 V DC. It belongs to CPU 1211C. Recorded manufacturer technical characteristics include Supply voltage: 24 V DC (20.4 - 28.8 V DC); Power loss, typ.: 8 W; Clock backup time: 480 h; Inrush current, max.: 12 A; Plug-in memory (max.): 2 Gbyte (with SIMATIC Memory Card); Load memory integrated: 1 Mbyte;