SIPLUS S7-1200 CPU 1214FC DC/DC/relay -25...+55?C with conformal coating based on 6ES7214-1HF40-0XB0 . 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