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6ES7414-3EM06-0AB0

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Siemens 6ES7414-3EM06-0AB0 is a SIMATIC S7-400 CPU 414-3 PN/DP that executes the controller program and connects distributed I/O through PROFINET, MPI/PROFIBUS DP, and an optional DP interface.
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Technical specifications for 6ES7414-3EM06-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7414-3EM06-0AB0
  • Product Family:
    Siemens Simatic S7-400
  • Product Type:
    CPU 414-3 PN/DP Central Processing Unit
  • Stock:
    1
  • Work Memory:
    4 MB total: 2 MB code and 2 MB data
  • Load Memory:
    512 KB integrated RAM; memory card up to 64 MB
  • Bit Operation Time:
    45 ns
  • Floating-Point Operation Time:
    135 ns
  • Digital Address Space:
    8 KB inputs and 8 KB outputs
  • Default Process Image:
    256 bytes inputs and 256 bytes outputs
  • Process-Image Partitions:
    15
  • MPI/DP Interface:
    RS-485, up to 12 Mbit/s
  • PROFIBUS DP Slaves on X1:
    Up to 32
  • PROFINET Interface:
    2×RJ45 with integrated 10/100 Mbit/s switch
  • PROFINET IO Devices:
    Up to 256
  • PROFINET I/O Data:
    Up to 8 KB input and 8 KB output
  • Optional Interface:
    IF 964-DP module
  • Diagnostic Buffer:
    3,200 entries
  • Rack Width:
    2 slots
  • Power Loss:
    6.5 W
  • Engineering Software:
    STEP 7 V5.5 or later
  • Weight:
    1.102 lbs (0.5 kg)
  • Estimated shipping dimensions:
    30.1×23.3×6.6cm
  • Tariff Code:
    85371091
  • 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 Partitioning Interface Roles PROFINET I/O Flow Rack and Diagnostics

Features:

  • 6ES7414-3EM06-0AB0 combines 4 MB of work memory with three separately assigned communication paths.
  • The dual-port PROFINET switch exchanges controller data with distributed I/O and Ethernet stations.
  • MPI/DP and an optional IF 964-DP interface keep legacy fieldbus traffic separate from PROFINET.
Siemens 6ES7414-3EM06-0AB0 executes the S7-400 user program and updates the process image for the connected automation station.

Its code memory, data memory, and load-memory card give 6ES7414-3EM06-0AB0 separate locations for execution, live values, and project storage.

The diagnostic buffer and web server expose operating information without changing the interface assignment of 6ES7414-3EM06-0AB0.

The Siemens 6ES7414-3EM06-0AB0 CPU 414-3 PN/DP may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7414-3EM06-0AB0 CPU 414-3 PN/DP 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.

Three Memory Roles Inside the CPU

  • Code area: Two megabytes of work memory hold the executable program blocks
  • Data area: Another two megabytes contain the live data used while the controller runs
  • Load medium: The memory card retains the project independently of the two work-memory areas
  • Restart boundary: Only data assigned to the supported retentive area survives the relevant restart condition

Each Connector Serves a Different Network Job

  • X1: The RS-485 port can be configured for MPI or as a PROFIBUS DP master or slave
  • X5: Two RJ45 ports form the integrated 10/100 Mbit/s PROFINET switch
  • IF1: An IF 964-DP module adds a second PROFIBUS route when the station design requires it
  • Planning check: Address ranges and device counts belong to the selected interface rather than to one shared pool

From Ethernet Frame to Process Image

  • Controller role: The CPU exchanges cyclic data with configured PROFINET IO devices
  • Switch path: The two physical RJ45 ports share the integrated switch but retain their cabinet cabling positions
  • Data boundary: Up to 8 KB of inputs and 8 KB of outputs can be assigned to the PROFINET interface
  • Timing option: IRT is available when synchronized traffic is defined in the STEP 7 hardware configuration

Station Placement Shapes the Service Path

  • Mechanical allocation: The CPU occupies two S7-400 rack slots
  • Backplane demand: The rack supplies the processor and communication electronics at the documented 6.5 W load
  • Event history: A 3,200-entry diagnostic buffer records controller and interface events
  • Remote view: The integrated web server makes supported operating data available over Ethernet
Description
Siemens 6ES7414-3EM06-0AB0 is the CPU 414-3 PN/DP in the SIMATIC S7-400 controller family. Installed in two rack slots, it executes the user program, updates the process image, and coordinates central and distributed automation data through its three communication paths.

Program execution in 6ES7414-3EM06-0AB0 uses 4 MB of work memory divided equally between code and data. A separate load-memory card carries the project, while battery-backed areas preserve the configured retentive information; these memory roles keep the stored project, executable blocks, and live process values distinct.

At the network boundary, 6ES7414-3EM06-0AB0 assigns different work to each interface. X1 operates as MPI or PROFIBUS DP, the dual-port X5 switch carries PROFINET IO and Ethernet communication, and the optional IF1 slot accepts an IF 964-DP module when another PROFIBUS path is required.

Diagnostics from 6ES7414-3EM06-0AB0 are collected in a 3,200-entry buffer and can also be exposed through the integrated web server. The CPU requires STEP 7 V5.5 or later, draws 6.5 W from the S7-400 backplane, and operates within the rack and interface limits defined for the configured station.
Alternative Names
6ES74143EM060AB0 6ES7414 3EM06 0AB0 Siemens CPU 414-3 PN/DP SIMATIC S7-400 CPU 414-3 CPU414-3 PN/DP 6ES7414-3EM06-0AB0 6ES7414-3EMO6-OABO 6ES74I4-3EM06-0AB0 414-3 PN/DP Order 6ES7414-3EM06-0AB0
Technical notes
Siemens 6ES7414-3EM06-0AB0 requires two S7-400 rack slots and STEP 7 V5.5 or later. X1, X5, and optional IF1 must match the configured network roles.
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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.
Which memory card should be prepared for 6ES7414-3EM06-0AB0?
Select a supported S7-400 memory card sized for the 6ES7414-3EM06-0AB0 project; its load memory is separate from the CPU's 4 MB work memory.
Can X1 and IF1 on 6ES7414-3EM06-0AB0 use the same PROFIBUS device count?
No. 6ES7414-3EM06-0AB0 assigns device and I/O limits per interface, so verify the STEP 7 configuration for X1 and the optional IF1 module separately.
How much PROFINET I/O can 6ES7414-3EM06-0AB0 exchange?
The 6ES7414-3EM06-0AB0 PROFINET interface supports up to 8 KB of input data and 8 KB of output data across the configured IO devices.
Where should troubleshooting begin after a 6ES7414-3EM06-0AB0 stop event?
Read the 6ES7414-3EM06-0AB0 diagnostic buffer first, then correlate the recorded event with the relevant rack, MPI/DP, or PROFINET interface.
How much rack space is required for 6ES7414-3EM06-0AB0?
Reserve two adjacent S7-400 slots for 6ES7414-3EM06-0AB0 and confirm that the backplane can supply its documented 6.5 W load.
Which STEP 7 version is needed to configure 6ES7414-3EM06-0AB0?
Use STEP 7 V5.5 or later for 6ES7414-3EM06-0AB0 and keep the project hardware version aligned with the installed CPU firmware.