Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Discontinued / Obsolete by OEM
    For 6ES7412-2EK06-0AB0, Apter Power provides quotations, product manuals, and system matching.

6ES7412-2EK06-0AB0

/ 4.9
1001 reviews | Need a Specific Revision?
Siemens 6ES7412-2EK06-0AB0 is a SIMATIC S7-400 CPU 412-2 PN central processing unit with 1 MB work memory, MPI/PROFIBUS DP, and two-port PROFINET connectivity.
In Stock
Ships by Wednesday, October 28
Fast Shipping Available
Get a quick price for 6ES7412-2EK06-0AB0
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 6ES7412-2EK06-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7412-2EK06-0AB0
  • Product Family:
    Siemens Simatic S7-400
  • Product Type:
    SIMATIC S7-400 CPU 412-2 PN Central Processing Unit
  • Stock:
    1
  • Work Memory:
    1 MB
  • Code Memory:
    512 KB
  • Data Memory:
    512 KB
  • Load Memory Expansion:
    Up to 64 MB
  • Firmware Version:
    V6.0
  • Engineering Software:
    STEP 7 V5.5 or higher
  • X1 Interface:
    MPI/PROFIBUS DP
  • X1 Transmission Rate:
    Up to 12 Mbit/s
  • X5 Interface:
    Ethernet/PROFINET, 2 ports
  • PROFINET IO Controller:
    Supported
  • PROFINET IO Device:
    Supported
  • Open IE Communication:
    TCP/IP, ISO-on-TCP, UDP
  • Configuration in RUN:
    Supported
  • Isochronous Mode:
    Via PROFIBUS DP or PROFINET
  • Backplane Supply:
    5 V DC via system supply
  • Typical Backplane Current:
    1.1 A
  • DP Interface 24 V Output:
    Maximum 150 mA
  • Typical Power Loss:
    5.5 W
  • Weight:
    2.13 lbs (0.966 kg)
  • Estimated shipping dimensions:
    29.7x23.1x3.8cm
  • Tariff Code:
    85389091
  • 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 Memory Organization MPI and DP Channel PROFINET Channel Configuration in RUN

Features:

  • One megabyte of work memory is divided equally between program code and process data.
  • X1 carries MPI/PROFIBUS DP, while the two-port X5 interface carries Ethernet/PROFINET.
  • The S7-400 backplane supplies operating power and connects the CPU to the central rack.
Siemens 6ES7412-2EK06-0AB0 executes the automation program as a CPU 412-2 PN in the SIMATIC S7-400 family.

Separate work, load, and retained memory areas organize program execution and project storage.

Integrated serial and Ethernet interfaces connect engineering, operator, distributed-I/O, and S7 communication services to the CPU.

The Siemens 6ES7412-2EK06-0AB0 SIMATIC S7-400 CPU 412-2 PN Central Processing Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7412-2EK06-0AB0 SIMATIC S7-400 CPU 412-2 PN Central Processing Unit 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.

Code, Data, and Load Areas

  • Work-memory split: 6ES7412-2EK06-0AB0 assigns 512 KB to code and 512 KB to data.
  • Execution area: The CPU runs the automation program from work memory.
  • Load storage: A SIMATIC RAM or flash card supplies separate load memory up to 64 MB.
  • Retention relation: Project storage and live execution use different documented memory areas.

X1 Serial Bus Roles

  • Physical path: X1 carries the combined MPI/PROFIBUS DP interface.
  • Bus speed: The channel operates at up to 12 Mbit/s.
  • Station services: PG/OP, S7, global-data, and DP functions share this configured interface.
  • Operating role: 6ES7412-2EK06-0AB0 can use X1 for documented DP master or slave operation.

X5 Ethernet Communication Path

  • Two-port interface: X5 provides two Ethernet connections on the integrated PROFINET channel.
  • IO roles: The CPU can be configured as a PROFINET IO controller or device.
  • Open protocols: TCP/IP, ISO-on-TCP, and UDP use the same integrated Ethernet interface.
  • Media function: PROFINET communication also supports the documented media-redundancy function.

Engineering and Runtime Changes

  • Engineering basis: STEP 7 V5.5 or higher configures 6ES7412-2EK06-0AB0.
  • Runtime changes: Configuration in RUN permits supported hardware changes without a fixed stop-only workflow.
  • Isochronous selection: Isochronous operation is assigned through PROFIBUS DP or PROFINET in the project.
  • Diagnostic path: System diagnostics and time synchronization follow the configured CPU and interface settings.
Description
Siemens 6ES7412-2EK06-0AB0 is the CPU 412-2 PN central processing unit for the SIMATIC S7-400 controller family. It executes the automation program, holds process data in 1 MB of work memory, and communicates with distributed devices and engineering stations through its integrated bus interfaces.

The work memory of 6ES7412-2EK06-0AB0 is divided into 512 KB for code and 512 KB for data. Load memory uses the inserted SIMATIC memory card, with RAM or flash cards supported up to 64 MB, keeping the executable program and retained project storage in separate memory areas.

At X1, 6ES7412-2EK06-0AB0 provides MPI/PROFIBUS DP communication at up to 12 Mbit/s for PG/OP, S7, global-data, and DP master or slave functions. X5 supplies a two-port Ethernet/PROFINET interface that can operate as a PROFINET IO controller or device and also carries S7, TCP/IP, ISO-on-TCP, and UDP communication.

Power for 6ES7412-2EK06-0AB0 comes from the S7-400 system supply through the backplane. The CPU draws a typical 1.1 A from the 5 V DC backplane rail, can supply up to 150 mA from the 24 V DC DP interface path, and has a typical 5.5 W power loss.

Configuration of 6ES7412-2EK06-0AB0 uses STEP 7 V5.5 or higher. Configuration in RUN, isochronous operation through PROFIBUS DP or PROFINET, system diagnostics, time synchronization, and media redundancy are tied to the selected interface and project configuration rather than to a separate communication module.
Alternative Names
6ES74122EK060AB0 6ES7412 2EK06 0AB0 Siemens 6ES7412-2EK06-0AB0 SIMATIC S7-400 6ES7412-2EK06-0AB0 CPU 412-2 PN 6ES7412-2EK06-0AB0 Siemens CPU 412-2 PN 6ES7412 2EK06 0AB0 6ES7412-2EK06-0AB0 PROFINET CPU S7-400 Central Processing Unit 6ES7412-2EK06-0AB0
Technical notes
Siemens 6ES7412-2EK06-0AB0 divides work memory equally between code and data while separating MPI/DP traffic at X1 from PROFINET traffic at X5.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

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.
How is the 1 MB work memory divided in 6ES7412-2EK06-0AB0?
The 1 MB work memory of 6ES7412-2EK06-0AB0 is split into 512 KB for program code and 512 KB for data.
Which connector should carry PROFIBUS traffic on 6ES7412-2EK06-0AB0?
Use X1 on 6ES7412-2EK06-0AB0 for MPI/PROFIBUS DP communication at rates up to 12 Mbit/s.
Where is PROFINET wired on 6ES7412-2EK06-0AB0?
PROFINET uses the two Ethernet ports at X5 on 6ES7412-2EK06-0AB0, separate from the X1 MPI/DP interface.
What memory card capacity can 6ES7412-2EK06-0AB0 address?
6ES7412-2EK06-0AB0 supports SIMATIC RAM or flash load-memory cards up to 64 MB.
Can the configuration of 6ES7412-2EK06-0AB0 be changed while the controller runs?
Yes. 6ES7412-2EK06-0AB0 supports Configuration in RUN within the documented STEP 7 and project conditions.
Does 6ES7412-2EK06-0AB0 need a separate front power supply?
No. 6ES7412-2EK06-0AB0 receives operating power from the S7-400 system supply through the backplane.

Product Browsing History