Features:
- High-availability processor: CPU 417H role for SIMATIC S7-400H
- Balanced memory: 15 MB program plus 15 MB data
- Dedicated synchronization: two interfaces for H-system synchronization modules
6ES7417-4HT14-0AB0 is designed for the paired processing architecture of an S7-400H system.
Its interface set separates engineering and PROFIBUS communication from the two synchronization paths.
Discontinued status makes verified configuration records as important as physical condition when sourcing a spare.
Apter Power can review 6ES7417-4HT14-0AB0 firmware context, H-system pairing, condition and quotation requirements.
Siemens 6ES7417-4HT14-0AB0 SIMATIC S7-400H CPU 417H High-Availability Processor 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.
- Processor: the article is a CPU 417H for SIMATIC S7-400H.
- Total memory: 30 MB is integrated.
- Program area: 15 MB is allocated to program memory.
- Data area: 15 MB is allocated to data memory.
- Engineering path: one MPI/DP interface is provided.
- Fieldbus path: one PROFIBUS DP interface is provided.
- Synchronization: two interfaces connect synchronization modules.
- Pair control: partner CPU and synchronization hardware must be validated together.
- OEM status: Siemens marks the product phased out and discontinued.
- Lifecycle date: End Product Lifecycle began on 2 October 2025.
- Successor: the exact page refers to SIOS support ID 59903098 but gives no orderable successor MLFB.
- Service record: preserve firmware, project archive and H-system hardware details.
- Continuous-process control: maintain an installed high-availability S7-400H processor pair.
- Utility automation: preserve redundant CPU operation in long-life infrastructure systems.
- Legacy H-system service: recover a validated CPU 417H configuration during planned outage work.