SIMATIC S7-1200 CPU 1212C Compact PLC is a compact CPU with onboard I/O of 8 DI 24 V DC, 6 DO and 2 AI 0-10 V DC and 100 KB program/data memory. It comes in AC/DC/relay, DC/DC/DC and DC/DC/relay versions and expands by 1 signal board, 2 signal modules and up to 3 communications modules.
Technical data
| Product | CPU 1212C |
|---|---|
| Product family | SIMATIC S7-1200 |
| Description | Compact CPU for small and medium automation tasks |
| Example version | CPU 1212C SIMATIC S7-1200, CPU 1212C, compact CPU, AC/DC/relay Onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, power supply: 85-264 V AC at 47-63 Hz, program/data memory 100 KB |
| Programming | STEP 7 (TIA Portal) |
Article numbers
| Version | Description | Article No. |
|---|---|---|
| Standard | CPU 1212C SIMATIC S7-1200, CPU 1212C, compact CPU, AC/DC/relay Onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, power supply: 85-264 V AC at 47-63 Hz, program/data memory 100 KB | 6ES7212-1BE40-0XB0 |
| Standard | SIMATIC S7-1200, CPU 1212C, 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: 20.4-28.8 V DC, program/data memory 100 KB | 6ES7212-1AE40-0XB0 |
| Standard | SIMATIC S7-1200, CPU 1212C, compact CPU, DC/DC/relay* Onboard I/O: 8 DI 24 V DC; 6 DO relay 2 A; 2 AI 0-10 V DC, power supply: 20.4-28.8 V DC, program/data memory 100 KB | 6ES7212-1HE40-0XB0 |
| SIPLUS | SIPLUS CPU 1212C compact CPU, AC/DC/relay (Extended temperature range and exposure to environmental substances) Integrated program/data memory 75 KB, load memory 1 MB; Wide-range power supply 85 ... 264 V AC; Boolean execution times 0.1 μs per operation; 8 digital inputs, 6 digital outputs (relays), 2 analog inputs; Expandable by up to 3 communications modules, 2 signal modules and 1 signal board/communication board; Digital inputs can be used as HSC at 100 kHz • For areas with extreme exposure to environmental substances (conformal coating); ambient temperature -20 ... +60 °C | 6AG1212-1BE40-4XB0 |
| SIPLUS | • For areas with extreme exposure to environmental substances (conformal coating); ambient temperature -40 ... +70 °C | 6AG1212-1BE40-2XB0 |
| SIPLUS | SIPLUS CPU 1212C compact CPU, DC/DC/DC (Extended temperature range and exposure to environmental substances) Integrated program/data memory 75 KB, load memory 1 MB; Supply voltage 24 V DC; Boolean execution times 0.1 μs per operation; 8 digital inputs, 6 digital outputs, 2 analog inputs; Expandable by up to 3 communications modules, 2 signal modules, and 1 signal board/communication board; Digital inputs can be used as HSC at 100 kHz, 24 V DC digital outputs can be used as pulse outputs (PTO) or pulse-width modulated outputs (PWM) at 100 kHz • For areas with extreme exposure to environmental substances (conformal coating); ambient temperature -20 ... +60 °C | 6AG1212-1AE40-4XB0 |
| SIPLUS | • For areas with extreme exposure to environmental substances (conformal coating); ambient temperature -40 ... +70 °C | 6AG1212-1AE40-2XB0 |
| SIPLUS | SIPLUS CPU 1212C compact CPU, DC/DC/relay (Extended temperature range and exposure to environmental substances) Integrated program/data memory 75 KB, load memory 1 MB; Supply voltage 24 V DC; Boolean execution times 0.1 μs per operation; 8 digital inputs, 6 digital outputs (relays), 2 analog inputs; Expandable by up to 3 communications modules, 2 signal modules, and 1 signal board/communication board; Digital inputs can be used as HSC at 100 kHz • For areas with extreme exposure to environmental substances (conformal coating); ambient temperature -20 ... +60 °C | 6AG1212-1HE40-4XB0 |
| SIPLUS | • For areas with extreme exposure to environmental substances (conformal coating); ambient temperature -40 ... +70 °C | 6AG1212-1HE40-2XB0 |
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 1212C, siemens s7-1200, simatic plc, cpu 1212c, 6ES7212-1BE40-0XB0, 6ES7212-1AE40-0XB0, 6ES7212-1HE40-0XB0, 6AG1212-1BE40-4XB0, 6AG1212-1BE40-2XB0, 6AG1212-1AE40-4XB0, 6AG1212-1AE40-2XB0, 6AG1212-1HE40-4XB0, 6AG1212-1HE40-2XB0