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6ES7412-2XJ05-0AB0

CPU412-2 Central Processor Module

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Technical specifications for 6ES7412-2XJ05-0AB0

  • Product Model
    6ES7412-2XJ05-0AB0
  • Spare Model
    CPU412-2
  • Product Parameters
    CPU412-2 Central Processor Module
  • Tariff Code
    8537101190
  • Country of origin
    Germany
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    22.9x2.5x30.5cm
  • Manufacturer
    Siemens
  • Weight
    0.4 kg
  • CiR synchronization time, basic load
    100 ms
  • CiR synchronization time, time per I/O byte
    200 µs
  • from backplane bus 5 V DC, typ.
    0.9 A
  • from backplane bus 5 V DC, max.
    1.1 A
  • from backplane bus 24 V DC, max
    300 mA; 150 mA per DP interface
  • from interface 5 V DC, max
    90 mA; At each DP interface

Description

The Siemens 6ES7412-2XJ05-0AB0 is a SIMATIC S7-400 CPU 412-2 Central Processing Unit designed for medium to large-scale industrial automation systems requiring high processing performance, extensive communication capabilities, and reliable operation in demanding environments. The CPU serves as the central controller within the S7-400 platform, executing user programs, managing process data, and coordinating communication with distributed I/O systems and field devices.

The processor is equipped with 512 KB of working memory, divided into 256 KB for program code and 256 KB for data storage. This memory capacity enables the controller to manage complex automation tasks involving large process databases, advanced control algorithms, and distributed plant architectures.

Alternative Names

6ES7412 2XJ05 0AB0 6ES7 412-2XJ05-0AB0 6ES7412 2XJO5 OABO 6ES7 4I2-2XJ05-0AB0 6ES7 4I2 2XJ05 0AB0

Information

Overview Manuals Application Notes Product Application Wiring and Shielding Guidelines

Features:

  • 512 KB working memory
  • Dual interface configuration
  • CiR Configuration in RUN capability
  • Comprehensive communication functions
Siemens 6ES7412-2XJ05-0AB0 is a SIMATIC S7-400 CPU 412-2 Central Processing Unit designed for medium-performance range applications in industrial automation, featuring 512 KB working memory split equally between 256 KB for program code and 256 KB for data.

Siemens 6ES7412-2XJ05-0AB0 incorporates a powerful processor with fast execution times of 75 ns for bit operations, 75 ns for word operations, and 225 ns for integer arithmetic, enabling responsive control of small to medium-sized automation systems with up to 32 DP slaves per interface.

Siemens 6ES7412-2XJ05-0AB0 features two integrated interfaces: the 1st interface as MPI/DP with RS 485 hardware supporting up to 12 Mbit/s transmission rate for programming device connection and PROFIBUS DP master/slave operation, and the 2nd interface as PROFIBUS DP master for distributed I/O control..

The 6ES7412-2XJ05-0AB0 Siemens SIMATIC S7-400 CPU 412-2 Central Processing Unit may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7412-2XJ05-0AB0 SIMATIC S7-400 CPU 412-2 Central Processing Unit Manuals, Datasheets, Drivers, 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.
The CPU supports extensive communication functions including PG/OP communication, global data communication, S7 basic communication, S7 communication (as server and client), and S5-compatible communication via FC AG_SEND and AG_RECV. A total of 32 communication connections are available, with 10 reserved for PG communication and 31 for OP communication. Open IE communication via ISO-on-TCP is supported through CP 443-1 Advanced with loadable function blocks.
Configuration in RUN (CiR) is supported with a base synchronization time of 100 ms and an additional 30 µs per I/O byte. The I/O address area provides 4 KB each for inputs and outputs, with process images adjustable to 4 KB. The CPU can address up to 32768 digital inputs/outputs and 2048 analog inputs/outputs.
  • Manufacturing & Assembly:Deterministic timing for complex lines/discrete processes
  • Automotive Industry:Conveyors, robots & testing stations
  • Energy & Power Distribution:High-availability substations & power mgmt
  • Process Control (Chemical/Water):PCS 7 interfaces: safe continuous processes
  • Packaging and Material Handling:High-speed isochrone for packing/sorting/palletizing
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Bus Topography: Run network cables perpendicular to power cords. Maintain at least a 50 cm clearance from high-voltage lines to eliminate EM crosstalk.
Grounding: Connect the main rack housing to your facility’s building ground network using a low-resistance copper conductor of at least 10 mm².
Interface Connections: Ensure standard PROFIBUS DB9 connectors are securely fastened to prevent communication drops on the built-in MPI/DP and DP ports

Technical notes

The unit provides two integrated communication interfaces. Interface 1 operates as an MPI/DP port at 12 Mbit/s over RS 485, supporting up to 32 DP slaves in master mode. Interface 2 is a dedicated PROFIBUS DP port at 12 Mbit/s, supporting up to 125 DP slaves with DPV1 functionality and direct data exchange between slaves. Isochronous mode is supported on the PROFIBUS DP interface with a minimum clock cycle of 1.5 ms.

FAQs

  • What is the 6ES7412-2XJ05-0AB0?

    +
    It is the standard replacement part for older S7-400 CPUs (such as the 6ES7 412-2XG04-0AB0). It features integrated RAM and provides robust functionality for process management
  • What are the primary differences between the CPU 412-1 and this CPU 412-2 model?

    +
    The CPU 412-2 (6ES7412-2XJ05-0AB0) features 512 KB of work memory compared to the 288 KB found on the CPU 412-1. Additionally, the 412-2 includes a second dedicated PROFIBUS DP interface, whereas the 412-1 relies solely on a single combined MPI/DP port.
  • Does this unit support system modifications during active operations?

    +
    Yes, this hardware generation supports Configuration in RUN (CiR). This allows users to add or modify certain digital, analog, or communication modules without putting the PLC into a stopped state, minimizing active system downtime.
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