6ES7511-1AK02-0AB0
6ES7511-1AK02-0AB0
6ES7511-1AK02-0AB0
6ES7511-1AK02-0AB0
6ES7511-1AK02-0AB0
6ES7511-1AK02-0AB0
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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power supports 6ES7511-1AK02-0AB0 legacy supply and migration review.

6ES7511-1AK02-0AB0

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Siemens 6ES7511-1AK02-0AB0 is a SIMATIC S7-1500 CPU 1511-1 PN with 150 KB program memory, 1 MB data memory and PROFINET IRT.
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Technical specifications for 6ES7511-1AK02-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7511-1AK02-0AB0
  • Product Family:
    Siemens Simatic S7-1500
  • Product Type:
    SIMATIC S7-1500 CPU 1511-1 PN
  • Stock:
    1
  • CPU Type:
    1511-1 PN
  • Program Memory:
    150 KB
  • Data Memory:
    1 MB
  • Bit Performance:
    60 ns
  • Interface:
    PROFINET IRT with integrated 2-port switch
  • Required Storage:
    SIMATIC Memory Card
  • Weight:
    0.45 kg
  • Estimated shipping dimensions:
    15.10 x 15.10 x 4.50 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 Resources PROFINET Interface Replacement Boundary Product Applications

Features:

  • Compact S7-1500 control: Runs machine and process logic with 150 KB program memory.
  • Integrated PROFINET: Provides IRT communication through a two-port switch.
  • Fast bit execution: Delivers 60 ns bit performance for responsive sequencing.
6ES7511-1AK02-0AB0 is the CPU 1511-1 PN at the center of a compact S7-1500 automation station.

Its integrated PROFINET ports connect distributed devices while the controller executes logic and maintains diagnostic data.

The required SIMATIC memory card carries essential project information and must be included in backup and recovery planning.

For 6ES7511-1AK02-0AB0 sourcing, Apter Power can help confirm project, firmware, memory-card and PROFINET requirements. Siemens 6ES7511-1AK02-0AB0 is listed as SIMATIC S7-1500 CPU 1511-1 PN.
Siemens 6ES7511-1AK02-0AB0 SIMATIC S7-1500 CPU 1511-1 PN 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.
  • Program memory: 150 KB.
  • Data memory: 1 MB.
  • Bit execution: 60 ns.
  • Storage: SIMATIC memory card is mandatory.
  • Protocol: PROFINET IRT for deterministic communication.
  • Ports: Integrated two-port switch.
  • Device scope: Connects compatible distributed I/O, drives and HMIs.
  • Migration: Preserve device names, IP settings and topology records.
  • Project backup: Archive the online project before removal.
  • Firmware: Match controller and project requirements.
  • Memory card: Verify card contents before first startup.
  • Successor: Re-engineer the migration to 6ES7511-1AL03-0AB0 rather than assuming direct interchange.
  • Machine control: Runs compact sequencing, interlocks and motion coordination.
  • Packaging: Connects distributed I/O and drives over PROFINET.
  • Skid automation: Combines local logic and Ethernet diagnostics in one CPU.
  • Legacy S7-1500 service: Restores an installed CPU 1511-1 PN project.
Description
6ES7511-1AK02-0AB0 executes machine and process logic in a SIMATIC S7-1500 station, with 150 KB program memory, 1 MB data memory and 60 ns bit performance. Its PROFINET IRT interface with an integrated two-port switch connects distributed I/O, drives and engineering access through one controller platform.

6ES7511-1AK02-0AB0 suits compact automation where deterministic Ethernet communication and modern diagnostics matter more than very large program capacity. A SIMATIC memory card is required, so the project, firmware and memory-card contents must be treated as part of the replacement scope rather than as optional accessories.
Technical notes
Back up the project, firmware information, IP settings and SIMATIC memory card before removing 6ES7511-1AK02-0AB0. The announced successor is not a blind swap: verify hardware revision, firmware, device configuration and PROFINET assignments before migration. An empty or mismatched memory card can leave the replacement CPU unable to resume the machine state.
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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.
What resources does 6ES7511-1AK02-0AB0 provide?
6ES7511-1AK02-0AB0 provides 150 KB program memory, 1 MB data memory and 60 ns bit performance.
Does 6ES7511-1AK02-0AB0 require a memory card?
Yes. A SIMATIC memory card is required and should be backed up and verified as part of the controller replacement.
Which network is built into 6ES7511-1AK02-0AB0?
It provides PROFINET IRT through an integrated two-port switch for compatible distributed devices and engineering access.
What should be backed up before replacing 6ES7511-1AK02-0AB0?
Archive the project, hardware configuration, firmware information, IP settings, device names, topology and memory-card contents.
Is 6ES7511-1AL03-0AB0 a direct swap for 6ES7511-1AK02-0AB0?
No automatic interchange should be assumed; verify project support, hardware revision, firmware, memory card and PROFINET configuration.
Why might 6ES7511-1AK02-0AB0 fail to resume after replacement?
A missing or mismatched project, firmware, memory card, device name or IP configuration can prevent the CPU from returning to the intended state.