The Siemens 6ES7212-1AE40-0XB0 is a SIMATIC S7-1200 CPU 1212C DC/DC/DC Compact CPU that provides expandable compact control with eight digital inputs, six transistor outputs, two analog inputs, and PROFINET.
- CPU 1212C 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 S7-1200 installation, it reads onboard digital and analog feedback, executes machine logic, and produces six fast 24 V DC transistor commands. 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 compact machines that need local high-speed I/O plus limited signal-module expansion.
Important Notice: Use the complete 6ES7212-1AE40-0XB0 code and verify the physical nameplate, current Siemens documentation, supply, wiring, project, firmware, and accessories before installation or replacement.
Apter Power 6ES7212-1AE40-0XB0 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.
Machine sequence control
Executes PLC logic while processing 8 di 24 v dc; 6 do 24 v dc; 2 ai 0 to 10 v dc
Fast transistor output control
Commands compatible 24 V DC loads and pulse functions within the published transistor limits
Analog process acquisition
Converts the integrated 0 to 10 V inputs for limits, scaling, trends, and closed-loop logic
PROFINET automation
Coordinates HMI, distributed I/O, drives, and controllers for compact machines that need local high-speed I/O plus limited signal-module expansion
Read and follow the current Siemens source and applicable installation instructions before use. Verify 6ES7212-1AE40-0XB0, CPU 1212C DC/DC/DC, host system, supply, wiring, firmware, and project from the physical installation.
1
Confirm every character of 6ES7212-1AE40-0XB0, the CPU 1212C 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
Restore the verified project, commission inputs and outputs by circuit group, test network and fault behavior, and record the results.
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