Features:
- CPU 414-2 DP processes SIMATIC S7-400 rack control logic.
- One multipoint MPI/DP interface and one integrated PROFIBUS DP interface separate communication paths.
- The documented hardware uses 128 KB work memory with operating-system firmware A9.
Siemens 6ES7414-2XG02-0AB0 installs as the central processor in a SIMATIC S7-400 rack and coordinates the user program with assigned modules.
The MPI/DP connector supports multipoint access, while the second integrated PROFIBUS DP interface handles its configured distributed bus segment.
Release level 02 and firmware A9 identify this hardware generation, so the project and interface parameters must match the installed CPU version.
The Siemens 6ES7414-2XG02-0AB0 SIMATIC S7-400 Central Processing Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7414-2XG02-0AB0 SIMATIC S7-400 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.
Multipoint Access Path
- Interface role: The first connector provides multipoint MPI/DP communication.
- Engineering access: The MPI path carries the configured programming and station communication.
- Address control: Preserve the existing MPI address and bus parameters with the STEP 7 project.
Distributed-I/O Bus Path
- Second interface: A dedicated PROFIBUS DP connection is integrated in the CPU.
- Bus assignment: Distributed devices remain tied to the configured DP master system.
- Commissioning record: Retain node addresses, baud rate, termination, and device configuration before exchange.
Control Program Capacity
- Installed capacity: The CPU provides 128 KB of working memory.
- Program role: Control logic and runtime data execute within the documented memory generation.
- Identity check: Do not substitute a CPU 414-2 variant with a different memory suffix without project validation.
Hardware Generation Record
- Operating system: The documented firmware identifier is A9.
- Release level: Siemens documentation lists release level 02 for this order number.
- Project match: Preserve the original STEP 7 project and CPU-specific communication configuration.
- Change control: Validate firmware and module compatibility before loading the archived project.