Verified configuration
- MPI supports programming and multipoint station communication.
- The integrated DP interface connects PROFIBUS distributed I/O.
SIMATIC S7-400CPU
414-2128 KB · MPI multipoint interface
414-2128 KB · MPI multipoint interface
Siemens SIMATIC S7-400
Siemens 6ES7414-2XG02-0AB0 SIMATIC S7-400 CPU 414-2 DP
CPU 414-2 DP central processor with MPI, integrated PROFIBUS DP and 128 KB work memory.
Product Overview
6ES7414-2XG02-0AB0 is a SIMATIC S7-400 CPU 414-2 DP central processing unit. It combines the S7-400 program processor with a multipoint MPI interface and an integrated PROFIBUS DP interface.
The CPU contains 128 KB of work memory. Its communication structure supports the programming and operator path through MPI while the integrated DP interface connects distributed PROFIBUS stations.
The XG02 hardware belongs to an earlier CPU 414-2 generation. Firmware, communication processor compatibility and the installed S7-400 rack configuration must therefore be checked by the exact article number.
CPU414-2 DP
SystemSIMATIC S7-400
Work memory128 KB
Interface 1MPI multipoint interface
Hardware Specifications
- CPU
- 414-2 DP
- System
- SIMATIC S7-400
- Work memory
- 128 KB
- Interface 1
- MPI multipoint interface
- Interface 2
- Integrated PROFIBUS DP
- Module role
- Central processing unit
- Hardware generation
- XG02
- Distributed I/O
- Via PROFIBUS DP
- Programming path
- MPI / supported communication
- Article number
- 6ES7414-2XG02-0AB0
Memory and Execution Role
6ES7414-2XG02-0AB0 functional organization
Primary path
The 128 KB work memory holds the active control program and data.
System boundary
CPU identity must be preserved because later 414-2 generations use different memory and interface capabilities.
Configuration point
The processor occupies an S7-400 rack slot and relies on rack power and backplane communication.
MPI and PROFIBUS Paths
Selection boundary
- Communication processor compatibility is revision-dependent for this CPU generation.
Technical Questions
How does 6ES7414-2XG02-0AB0 implement its Memory and Execution Role function?
The 128 KB work memory holds the active control program and data.
Why must MPI and PROFIBUS Paths be reviewed for 6ES7414-2XG02-0AB0?
MPI supports programming and multipoint station communication.
Which CPU 414-2 communication paths arrangement applies to 6ES7414-2XG02-0AB0?
CPU work memory is linked to separate MPI and PROFIBUS DP communication paths.
Which CPU and System values define the CPU 414-2 communication paths configuration 6ES7414-2XG02-0AB0?
CPU: 414-2 DP; System: SIMATIC S7-400.
Before commissioning 6ES7414-2XG02-0AB0, which Memory and Execution Role check matters most?
CPU identity must be preserved because later 414-2 generations use different memory and interface capabilities.
Which identity boundary is documented for 6ES7414-2XG02-0AB0 when reviewing Memory and Execution Role?
No model-specific replacement or lifecycle statement is used on this page; identify the exact article and system configuration instead of assuming equivalence.
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