Siemens 6ES7214-1AG40-0XB0 is a SIMATIC S7-1200 CPU 1214C compact CPU with DC/DC/DC supply and I/O technology.
The specified power-supply range is 20.4-28.8 V DC.
Onboard inputs include 14 digital inputs at 24 V DC and 2 analog inputs with a 0-10 V DC range.
Onboard outputs include 10 digital outputs at 24 V DC.
Program and data memory capacity is 150 KB.
Siemens lists the article as PM300 - Active Product and announces product phase-out effective 1 November 2026; no official successor is listed for this exact article.
Siemens 6ES7214-1AG40-0XB0 is a SIMATIC S7-1200 CPU 1214C compact CPU.
The supply and I/O technology is DC/DC/DC.
The power-supply range is 20.4-28.8 V DC.
Onboard I/O includes 14 digital inputs at 24 V DC, 10 digital outputs at 24 V DC, and 2 analog inputs with a 0-10 V DC range.
Program and data memory capacity is 150 KB.
Siemens lists the article as PM300 - Active Product and announces product phase-out effective 1 November 2026.
The product family is CPU 1214C.
The CPU belongs to the SIMATIC S7-1200 system.
The compact CPU uses a 20.4-28.8 V DC power supply.
Fourteen onboard digital inputs are rated for 24 V DC.
Ten onboard digital outputs are rated for 24 V DC.
Two onboard analog inputs support a 0-10 V DC range.
Program and data memory capacity is 150 KB.
The CPU is used as the controller in a compatible SIMATIC S7-1200 automation system.
Onboard digital inputs and outputs can serve approved 24 V DC machine signals when the wiring, load, protection, and commoning meet Siemens requirements.
The two onboard analog inputs can acquire approved 0-10 V DC signals.
The CPU program, network, diagnostics, and connected expansion modules must be engineered in a supported TIA Portal environment.
Application suitability must be verified against the exact article number, supply, I/O load, signal ranges, expansion modules, firmware, TIA Portal project, PROFINET network, wiring, grounding, cybersecurity requirements, and current Siemens documentation.
Match the exact Siemens article number 6ES7214-1AG40-0XB0 before installation.
Confirm the 20.4-28.8 V DC supply, protection, grounding, and available current for the complete S7-1200 station.
Verify the 14 digital inputs, 10 digital outputs, 2 analog inputs, signal commoning, output loads, protective devices, and field wiring.
Check the 0-10 V DC analog range, scaling, shielding, grounding, and sensor compatibility.
Confirm firmware, supported TIA Portal version, device support, program and data memory, retained data, clocks, diagnostics, and project backup.
Verify all signal boards, communication boards, expansion modules, PROFINET devices, addressing, and network topology.
The inventory suffix VERSION 4.2 is not part of the official Siemens article number; confirm the firmware on the physical CPU before commissioning or replacement.
Validate the final system against current Siemens information, cybersecurity requirements, and the original machine documentation.
Siemens lists 6ES7214-1AG40-0XB0 as PM300 - Active Product.
Siemens announces product phase-out effective 1 November 2026.
No official successor is listed for this exact article.
AMIKONG can assist with locating available 6ES7214-1AG40-0XB0 units according to the required quantity and destination.
Do not classify another CPU as a direct replacement without checking supply, onboard and expansion I/O, firmware, TIA Portal support, project conversion, communication, wiring, physical installation, and the complete machine function.
Use the exact Siemens article number and validate the replacement against current Siemens information and the installed machine.

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