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Siemens SIMATIC S7-1200 G2 Fail-safe CPU 1212FC / 1214FC

Siemens SIMATIC S7-1200 G2 Fail-safe CPU 1212FC / 1214FC

Fail-safe compact CPUs of the SIMATIC S7-1200 G2 for standard and safety-related tasks up to SIL 3 (IEC 61508) and PL e (ISO 13849-1).

Key features

  • Standard and fail-safe programs in one controller, engineered in STEP 7 Safety (TIA Portal)
  • Usable for safety tasks to SIL 3 / PL e; PROFIsafe communication
  • CPU 1212FC: 8 DI / 6 DQ onboard; CPU 1214FC: 14 DI / 10 DQ onboard
  • Versions DC/DC/DC (transistor outputs) and DC/DC/RLY (relay outputs 2 A)
  • Supply 20.4-28.8 V DC; 20 KB retentive memory

Specifications

Series SIMATIC S7-1200 G2
CPU type Fail-safe compact CPU
Supply 20.4-28.8 V DC
Safety level SIL 3 (IEC 61508) / PL e
Retentive memory 20 KB
Source Siemens Catalog ST 70 · 2026, p. 411-419
6ES7212-1AF50-0XB0 CPU: 1212FC DC/DC/DC | I/O: 8 DI / 6 DQ 24 V DC | Program memory: 200 KB | Data memory: 500 KB
6ES7212-1HF50-0XB0 CPU: 1212FC DC/DC/RLY | I/O: 8 DI / 6 DQ relay 2 A | Program memory: 200 KB | Data memory: 500 KB
6ES7214-1AF50-0XB0 CPU: 1214FC DC/DC/DC | I/O: 14 DI / 10 DQ 24 V DC | Program memory: 300 KB | Data memory: 750 KB
6ES7214-1HF50-0XB0 CPU: 1214FC DC/DC/RLY | I/O: 14 DI / 10 DQ relay 2 A | Program memory: 300 KB | Data memory: 750 KB
PLC CPUsSiemens
4 product codes available in this family
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Siemens SIMATIC S7-1200 G2 Fail-safe CPU 1212FC / 1214FC

Brand Siemens·PLC CPUs

Available part numbers (4)

6ES7212-1AF50-0XB0, 6ES7212-1HF50-0XB0, 6ES7214-1AF50-0XB0, 6ES7214-1HF50-0XB0

How to order

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Product codeSpec
6ES7212-1AF50-0XB0CPU: 1212FC DC/DC/DC | I/O: 8 DI / 6 DQ 24 V DC | Program memory: 200 KB | Data memory: 500 KB
6ES7212-1HF50-0XB0CPU: 1212FC DC/DC/RLY | I/O: 8 DI / 6 DQ relay 2 A | Program memory: 200 KB | Data memory: 500 KB
6ES7214-1AF50-0XB0CPU: 1214FC DC/DC/DC | I/O: 14 DI / 10 DQ 24 V DC | Program memory: 300 KB | Data memory: 750 KB
6ES7214-1HF50-0XB0CPU: 1214FC DC/DC/RLY | I/O: 14 DI / 10 DQ relay 2 A | Program memory: 300 KB | Data memory: 750 KB

Need a different model, or a part not listed here? Send us your parts list →