Redundant central processing with dedicated synchronization interfaces for S7-400H systems.
The Siemens 6ES7417-4HL04-0AB0 is a SIMATIC S7-400H CPU 417H central processing unit for high-availability systems. It provides 20 MB memory, divided into 10 MB for data and 10 MB for the program. Four interfaces are provided: one MPI/PROFIBUS DP interface, one PROFIBUS DP interface and two connections for synchronization modules. Siemens lists the complete order code as Prod. Discont. and states that it is cancelled without a replacement product. Replacement planning should therefore verify the redundant system architecture, synchronization modules, rack configuration, firmware, program backup and fieldbus settings.
Condition, availability and warranty are Stockoems commercial terms; the life-cycle wording is Siemens product data.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7417-4HL04-0AB0 |
| Product Type | CPU 417H central processing unit for S7-400H |
| Series | SIMATIC S7-400H |
| Official Life Cycle | Prod. Discont. |
| Work Memory | 20 MB total: 10 MB data and 10 MB program |
| Integrated Interfaces | 4 interfaces: 1 × MPI/DP, 1 × DP, 2 × synchronization modules |
| Weight | Net weight 1.221 kg |
Verify the complete suffix, S7-400H rack configuration, partner CPU, synchronization modules, firmware, memory, program backup and configured MPI/PROFIBUS networks before replacement. Siemens states that this product is cancelled without replacement, so migration planning may be required.
It is a SIMATIC S7-400H CPU 417H central processing unit for S7-400H with integrated MPI/DP and PROFINET communication.
The CPU has 20 MB memory, divided into 10 MB for data and 10 MB for the program.
Yes. Siemens lists this complete order code as Prod. Discont. and states that it is cancelled without replacement..
It provides one MPI/DP interface, one PROFIBUS DP interface and two interfaces for synchronization modules.
Check the full suffix, partner CPU, synchronization modules, rack configuration, firmware, memory, program backup and configured fieldbus networks.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
A documented review path for model accuracy, condition evidence, technical fit, packaging, logistics and after-sales communication.
Model and suffix verification, condition confirmation, technical compatibility review, and product and label photo confirmation.
Protective packaging is selected for industrial equipment, with packing details reviewed before shipment release.
Worldwide shipping, shipment tracking and customs documentation are coordinated against the confirmed destination.
Look for full-suffix verification, clear condition statements, product and label photos, written warranty terms, documented compatibility checks and traceable shipping arrangements.
Request label images, hardware and firmware details, interface confirmation, compatibility notes, packing information and the return authorization process.
Common risk signals include incomplete suffixes, inconsistent labels, unclear condition language, unsupported compatibility claims, missing shipment records and warranty terms that are not written.
Share the complete model, quantity, destination and label photos so our team can organize verification, documentation, packaging and shipping support.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Email: sales6@apterpower.com | WhatsApp: +86 18159889985
