SIMATIC S7-1200 CPU 1211C Compact PLC is a compact CPU with onboard 6 DI 24 V DC, 4 DO (relay 2 A or 24 V DC) and 2 AI 0-10 V, and 75 KB program/data memory, available as AC/DC/relay, DC/DC/DC and DC/DC/relay. It expands with one SB, BB or CB and up to 3 CMs.
Technical data
| Product | CPU 1211C |
|---|---|
| Product family | SIMATIC S7-1200 |
| Description | The most compact CPU of the S7-1200 family, for small machines and panels |
| Example version | CPU 1211C SIMATIC S7-1200, CPU 1211C, compact CPU, AC/DC/relay Onboard I/O: 6 DI 24 V DC; 4 DO relay 2 A; 2 AI 0-10 V DC, power supply: 85-264 V AC at 47-63 Hz, program/data memory 75 KB |
| Programming | STEP 7 (TIA Portal) |
Article numbers
| Version | Description | Article No. |
|---|---|---|
| Standard | CPU 1211C SIMATIC S7-1200, CPU 1211C, compact CPU, AC/DC/relay Onboard I/O: 6 DI 24 V DC; 4 DO relay 2 A; 2 AI 0-10 V DC, power supply: 85-264 V AC at 47-63 Hz, program/data memory 75 KB | 6ES7211-1BE40-0XB0 |
| Standard | SIMATIC S7-1200, CPU 1211C, compact CPU, DC/DC/DC Onboard I/O: 6 DI 24 V DC; 4 DO 24 V DC; 2 AI 0-10 V DC, power supply: 20.4-28.8 V DC, program/data memory 75 KB | 6ES7211-1AE40-0XB0 |
| Standard | SIMATIC S7-1200, CPU 1211C, compact CPU, DC/DC/relay Onboard I/O: 6 DI 24 V DC; 4 DO relay 2 A; 2 AI 0-10 V DC, power supply: 20.4-28.8 V DC, program/data memory 75 KB | 6ES7211-1HE40-0XB0 |
Technical data and article numbers are based on Siemens catalog ST 70 · 2026 (chapter SIMATIC S7-1200) and are for information only. Image is representative.
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Tags: CPU 1211C, siemens s7-1200, simatic plc, cpu 1211c, 6ES7211-1BE40-0XB0, 6ES7211-1AE40-0XB0, 6ES7211-1HE40-0XB0