Article Number (Market Facing Number)：6ES72121AF400XB0 | 6ES72121AF400XB0
Product Description：SIMATIC S7-1200F, CPU 1212 FC, compact CPU, DC/DC/DC, onboard I/O: 8 DI 24 V DC; 6 DO 24 V DC; 2 AI 0-10 V DC, power supply: DC 20.4-28.8 V DC, program/data memory 150 KB
Product family：Fail-safe CPUs
Product Lifecycle (PLM)：PM300:Active Product