The Siemens 6ES7212-1AF40-0XB0 is a SIMATIC S7-1200F CPU 1212FC DC/DC/DC Fail-safe Compact CPU that combines standard compact I/O with fail-safe program execution in a CPU 1212FC.
- CPU 1212FC DC/DC/DC
- 8 DI 24 V DC; 6 DO 24 V DC; 2 AI 0 to 10 V DC
- 24 V DC; 20.4 to 28.8 V DC
- 90 x 100 x 75 mm
In a correctly engineered SIMATIC S7-1200F installation, it runs standard and safety-related logic in the engineered F-system while acquiring onboard digital and analog inputs and driving six transistor outputs. It works with the exact host hardware, power, wiring, field devices, firmware, and project configuration published for this complete article number. It is applied in small safety-integrated machines requiring a compact F-CPU and limited standard I/O expansion.
Important Notice: Use the complete 6ES7212-1AF40-0XB0 code and verify the physical nameplate, current Siemens documentation, supply, wiring, project, firmware, and accessories before installation or replacement.
Apter Power 6ES7212-1AF40-0XB0 Manuals and Guides
Important Notice: These are two separate Apter Power documents prepared from the manufacturer-published Siemens information named in each document. Confirm the physical nameplate, current Siemens documents, and host-system requirements before installation or replacement.
Safety-integrated compact machines
Executes standard and fail-safe application logic in the engineered S7-1200F system
Guarding and emergency functions
Coordinates compatible F-I/O and safety devices according to the validated safety program
Standard machine I/O
Processes the integrated digital and analog signals for normal control functions
Compact F-system networking
Uses PROFINET for small safety-integrated machines requiring a compact F-CPU and limited standard I/O expansion within the approved safety architecture
Read and follow the current Siemens source and applicable installation instructions before use. Verify 6ES7212-1AF40-0XB0, CPU 1212FC DC/DC/DC, host system, supply, wiring, firmware, and project from the physical installation.
1
Confirm every character of 6ES7212-1AF40-0XB0, the CPU 1212FC DC/DC/DC marking, hardware revision, and firmware against the TIA Portal project.
2
Isolate power and verify 24 V DC; 20.4 to 28.8 V DC; follow Siemens conductor, terminal, grounding, and circuit-protection requirements.
3
Check 24 V DC output polarity, 0.5 A channel limit, group current, pulse-output frequency, and load suppression before connecting field loads.
4
Separate analog and communication wiring from power conductors; terminate shields and references according to the S7-1200 system manual.
5
Validate the complete safety function with the approved safety program, F-I/O parameters, signatures, diagnostics, proof-test procedure, and responsible safety engineer before operation.
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