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6ES7214-2AD23-0XB8

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Siemens 6ES7214-2AD23-0XB8 is a legacy SIMATIC S7-200 CN CPU 224XP compact controller with integrated digital and analog I/O for installed machine systems.
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Technical specifications for 6ES7214-2AD23-0XB8

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7214-2AD23-0XB8
  • Product Family:
    Siemens Simatic S7-200
  • Product Type:
    SIMATIC S7-200 CN CPU 224XP Compact Controller
  • Stock:
    1
  • Platform:
    SIMATIC S7-200 CN
  • CPU Type:
    CPU 224XP compact device
  • Supply:
    DC
  • Digital Inputs:
    14
  • Digital Outputs:
    10 transistor
  • Analog Inputs:
    2
  • Analog Outputs:
    1
  • Program Memory:
    12 / 16 KB
  • Data Memory:
    10 KB
  • Interfaces:
    2 PPI / user-programmable
  • Approval Note:
    CE approval for this CN article
  • Estimated shipping dimensions:
    14.0 x 8.0 x 6.2 cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals CPU Replacement I/O Migration Service Continuity Product Applications

Features:

  • Compact control core: Local digital and analog functions reduce the number of separate modules in a small machine.
  • Dual serial access: Two programmable interfaces support the installed operator, programming or peer-communication arrangement.
  • Legacy continuity: An exact spare can restore the original application while migration evidence is prepared.
6ES7214-2AD23-0XB8 belongs to the earlier S7-200 CN platform and is now presented by Siemens as a spare-part article.

The controller identity includes both its integrated I/O mix and the regional approval note, so another CPU 224XP should not be treated as equivalent from the family name alone.

Successful recovery depends on having a usable project and knowing how the two ports and analog points were assigned in the machine.

Apter Power can help confirm the Siemens 6ES7214-2AD23-0XB8 SIMATIC S7-200 CN CPU 224XP Compact Controller, project environment and installed I/O scope before quotation.
Siemens 6ES7214-2AD23-0XB8 SIMATIC S7-200 CN CPU 224XP Compact Controller Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Project backup: Preserve program, data blocks, symbols and password state before removing the CPU.
  • Hardware identity: Match the complete MLFB and documented CN approval scope.
  • Memory evidence: Confirm retained values and startup data expected by the process.
  • STOP-mode start: Restore the project before enabling field outputs.
  • Digital map: Label every input, output and common before disconnecting conductors.
  • Analog scaling: Record sensor ranges, engineering units and output behavior.
  • Field protection: Verify external fusing and suppression around transistor loads.
  • Proof test: Exercise each point from the controller to the real device under controlled conditions.
  • Port inventory: Identify programming, HMI and peer use on both interfaces.
  • Cable retention: Keep verified adapters and pinout records with the machine backup.
  • Battery and data: Review retained-memory expectations after long storage.
  • Migration record: Capture the complete installed function before the legacy platform becomes unavailable.
  • Legacy machine control: Restores an installed S7-200 CN compact automation task.
  • Small process skids: Combines discrete and analog control in one controller.
  • Serially connected equipment: Supports existing HMI or peer links on the programmable ports.
  • Bridge maintenance: Provides continuity while a modern PLC conversion is engineered.
Description
6ES7214-2AD23-0XB8 combines the processor, local digital points, analog channels and two programmable communication interfaces in one compact S7-200 CN controller for legacy machines.

As a spare-part article, 6ES7214-2AD23-0XB8 should be selected by the full MLFB and the installed program environment; a similar CPU 224XP faceplate does not prove memory, approval or regional identity.

Before changing 6ES7214-2AD23-0XB8, maintenance should secure the project, passwords, data blocks and port settings, then restore the controller with outputs inhibited and validate every safety-related external circuit independently.
Alternative Names
6ES72142AD230XB8 6ES7214 2AD23 0XB8
Technical notes
6ES7214-2AD23-0XB8 is a legacy controller whose field outputs can energize as soon as the restored program runs. Archive the project and communication settings, isolate connected machinery, verify supply polarity and I/O commons, then commission in STOP mode. Do not release automatic operation until analog scaling and both serial interfaces are proven.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
A spare 6ES7214-2AD23-0XB8 powers up but the machine project is missing. Can wiring alone restore operation?
No. The hardware requires the correct application and communication settings. Recover the verified project or stop and reconstruct the control design under formal engineering change.
After loading 6ES7214-2AD23-0XB8, several outputs energize immediately. What should commissioning change?
Return the CPU to STOP, isolate motion and review startup logic and retained data. Field outputs should be enabled only through a controlled test sequence.
A CPU 224XP from another region is offered for 6ES7214-2AD23-0XB8. Is the family name sufficient?
No. Compare the full article, supply, I/O, memory, interfaces, approvals and project compatibility before approving any engineered substitution.
An analog reading shifts after 6ES7214-2AD23-0XB8 replacement. What evidence should be checked first?
Compare raw values, scaling constants, wiring polarity and sensor supply against the archived program and a known process reference.
The HMI connects to 6ES7214-2AD23-0XB8 but a second serial device does not. Where should troubleshooting focus?
Review port assignments, baud rate, protocol, cable pinout and any user-programmable communication code for the affected interface.
A long-stored 6ES7214-2AD23-0XB8 is needed for an outage. What receiving test is appropriate?
Inspect condition, power it on in a controlled bench setup, verify communication and load the archived project before it becomes the only recovery option.