Siemens 6ES7417-5HT06-0AB0 SIMATIC S7-400H CPU 417-5H PN/DP
01Product Overview
Siemens 6ES7417-5HT06-0AB0 is the CPU 417-5H PN/DP for high-availability S7-400H and appropriately engineered S7-400F/FH systems. It provides 32 MB of work memory divided equally between program and data, and integrates MPI/DP, a separate DP interface, PROFINET and two synchronization-module interfaces. As the highest-capacity CPU in this H-CPU group, it is designed for paired redundant operation with a controlled partner, synchronization and project configuration.
02Performance
Operating Capabilities
- Seven-and-a-half-nanosecond bit, word and fixed-point execution supports demanding process-control workloads.
- Floating-point operations are documented at a typical 15 ns.
- Thirty-two megabytes of work memory provide 16 MB for program and 16 MB for data.
- The integrated communication architecture supports up to 120 overall connections in the documented catalog generation.
- Typical power loss is 7.5 W.
- The CPU supports high-availability operation and F/FH use only as part of the complete engineered system.
Product Identity
- Manufacturer: Siemens
- Model: 6ES7417-5HT06-0AB0
- Product Type: SIMATIC S7-400H CPU 417-5H PN/DP high-availability central processing unit
- Status: S7-400H CPU 417-5H PN/DP generation
03Technical Details
| Manufacturer | Siemens |
|---|---|
| Article Number | 6ES7417-5HT06-0AB0 |
| Product Designation | CPU 417-5H PN/DP |
| Hardware Functional Status | 1 |
| Firmware Version | V6.0 |
| Work Memory | 32 MB total |
| Program / Data Memory | 16 MB / 16 MB |
| Integrated Interfaces | 1 MPI/DP, 1 DP, 1 PROFINET, 2 synchronization-module interfaces |
| Engineering | STEP 7 V5.5 SP2 with HF1 or higher |
| Maximum Flash / RAM Memory Card | 64 MB |
| Overall Communication Connections | Up to 120 |
| Typical Power Loss | 7.5 W |
04System Integration
- Match the partner CPU article, hardware status, firmware and memory configuration.
- Verify both synchronization modules, optical synchronization links and H-system rack design.
- Preserve MPI/DP, separate DP and PROFINET configuration, including all redundant communication paths.
- Use STEP 7 V5.5 SP2 with HF1 or a later supported engineering release.
- For F/FH applications, maintain all safety licenses, signatures, F-I/O parameters and acceptance records.
- Check every Ethernet and PROFIBUS communication processor against Siemens compatibility documentation.
05Applications
- Large high-availability process-control systems requiring CPU 417-5H performance and memory.
- Redundant S7-400H stations with PROFINET and PROFIBUS field networks.
- Engineered F/FH systems that combine high availability and functional safety.
- Critical process units requiring controlled CPU synchronization and switchover.
- Spare-part replacement with a fully documented partner CPU and synchronization design.
- Lifecycle maintenance where the existing STEP 7 H-system project must remain controlled.
06FAQ
What is Siemens 6ES7417-5HT06-0AB0?
It is the SIMATIC S7-400H CPU 417-5H PN/DP for high-availability controller pairs.
How much work memory is available?
It provides 32 MB total, divided into 16 MB for the program and 16 MB for data.
Which interfaces are included?
The CPU provides MPI/DP, a separate DP interface, PROFINET and two synchronization-module interfaces.
Which STEP 7 release is required?
Siemens specifies STEP 7 V5.5 SP2 with HF1 or a later supported release.
Can the CPU be used for safety-related automation?
It can participate in an engineered S7-400F/FH system with the required licenses, F-I/O, safety configuration and validation.
What should be tested after exchange?
Verify CPU pairing, synchronization, switchover, every network and I/O path, diagnostics, process continuity and any required safety acceptance tests.
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