Siemens SIMATIC S7-1200 CPU 1212FC Ausfallsicherer DC/DC/DC (6ES7212-1AF40-0XB0)

Siemens SIMATIC S7-1200 CPU 1212FC Fail-Safe DC/DC/DC

Part Number: 6ES7212-1AF40-0XB0

The Siemens SIMATIC S7-1200 CPU 1212FC is a fail-safe (F-CPU) controller designed for safety-related automation tasks. It integrates standard PLC functionality with safety functions compliant with industrial safety standards.

This model is used in systems where machine safety is critical, such as emergency stop circuits, safety interlocks, and protected machine operations. It supports safety programming within the TIA Portal environment using F-logic blocks.

Safety Features

• Integrated safety CPU (Fail-Safe functionality)
• Supports safety-rated logic (F-LAD / F-FBD)
• Designed for emergency stop and protective systems
• Compliant with industrial safety standards (e.g., SIL / PL)
• Separate safety and standard program execution

Applications

• Machine safety systems
• Emergency stop and interlock circuits
• Robotics safety zones
• Conveyor safety control