The Siemens 6ES7417-5HT06-0AB0 is a SIMATIC S7-400H CPU 417-5H PN/DP central processing unit, designed for high-availability and fault-tolerant automation systems in critical process industries.
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6ES7417-5HT06-0AB0Order(MOQ) :
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GermanyShipping Port :
WuhanLead Time :
3~5 daysWeight :
3kg| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Model | 6ES7417-5HT06-0AB0 |
| Product Family | SIMATIC S7-400H |
| Product Type | CPU 417-5H PN/DP Central Processing Unit |
| Work Memory | 32 MB (16 MB program + 16 MB data) |
| Integrated Load Memory | 1 MB RAM |
| Expandable Load Memory | FEPROM (FLASH) up to 64 MB; RAM up to 64 MB via Memory Card |
| Processing Times | Bit: 7.5 ns; Word: 7.5 ns; Fixed-point: 7.5 ns; Floating-point: 15 ns |
| Interface 1 | MPI/PROFIBUS DP, 12 Mbit/s |
| Interface 2 | PROFIBUS DP, max. 125 DP slaves |
| Interface 3 | PROFINET (2 x RJ45, integrated switch); IO Controller for up to 256 IO devices |
| Interface 4 & 5 | 2 slots for synchronization modules (FO) |
| Redundancy | Yes – for S7-400H and S7-400F/FH systems |
| Max. I/O Address Area | 16 KB inputs / 16 KB outputs |
| S7 Counters | 2,048 |
| S7 Timers | 2,048 |
| Data Blocks (DB) | Max. 16,000; max. 64 KB each |
| Backplane Current Draw | 1.6 A @ 5 V DC (typ.); 1.9 A max. |
| Power Loss | Typ. 7.5 W |
| Backup Battery | Yes, all data buffered; typ. 180 µA backup current |
| Dimensions (W x H x D) | 50 mm x 290 mm x 230 mm |
| Weight | Approx. 1.28 kg |
| Engineering Software | STEP 7 V5.5 SP2 with HF1 or higher |
| Firmware Version | V6.0 |
| Country of Origin | Germany (DE) |
| Lifecycle Status | PM300: Active Product |
| Model | Description | Typical Application |
|---|---|---|
| 6ES7417-5HT06-0AB0 (this model) | CPU 417-5H PN/DP, 32 MB, 5 interfaces, for S7-400H/F/FH | Highest-performance redundant/fail-safe systems |
| 6ES7417-4HT14-0AB0 | CPU 417-4H, predecessor to 5HT06, 20 MB work memory | Legacy S7-400H systems (obsolete) |
| 6ES7416-5HS06-0AB0 | CPU 416-5H PN/DP, 16 MB work memory | Mid-range redundant applications |
| 6ES7414-5HM06-0AB0 | CPU 414-5H PN/DP, 4 MB work memory | Smaller redundant applications |
| 6ES7412-5HK06-0AB0 | CPU 412-5H PN/DP, 1 MB work memory | Entry-level redundant applications |
| 6ES7960-1AA06-0XA0 | Synchronization module (FO), 1 m | Required for redundant CPU pairs |
| 6ES7960-1AB06-0XA0 | Synchronization module (FO), 10 m | Long-distance synchronization for redundant CPUs |
| 6ES7952-1AS00-0AA0 | 16 MB RAM Memory Card | Load memory expansion (included in PCS 7 bundles) |
Q1: What is the primary function of the 6ES7417-5HT06-0AB0?
It is a high-availability central processing unit for the SIMATIC S7-400H fault-tolerant automation system and S7-400F/FH fail-safe systems. It enables redundant (2-out-of-2) or fail-safe (2-out-of-3) configurations, ensuring continuous operation in critical process applications such as power generation, oil & gas, and chemical plants .
Q2: Can the 6ES7417-5HT06-0AB0 be used in a non-redundant (standalone) configuration?
No. The CPU 417-5H is specifically designed for S7-400H redundant systems and S7-400F/FH fail-safe systems. For non-redundant applications, the standard S7-400 CPUs (such as CPU 417-4) are required. The 5H series must be paired with a second identical CPU and synchronization modules to form a redundant system .
Q3: What interfaces does the 6ES7417-5HT06-0AB0 provide?
The CPU features 5 interfaces:
1x MPI/PROFIBUS DP (combined interface, 12 Mbit/s)
1x PROFIBUS DP (dedicated, max. 125 DP slaves)
1x PROFINET (2 x RJ45 ports with integrated switch, IO Controller for up to 256 devices)
2x Synchronization module slots (for FO synchronization submodules)
Q4: What is the difference between CPU 417-5H and CPU 417-4H?
The CPU 417-5H (this model) is the latest generation with 32 MB work memory and PROFINET interface (2-port switch). The older CPU 417-4H (6ES7417-4HT14-0AB0) has 20 MB work memory and no integrated PROFINET interface. The 5H series is the recommended replacement for legacy 4H CPUs, but both primary and secondary CPUs must be replaced simultaneously when upgrading from 4H to 5H .
Q5: What software is required to program this CPU?
The CPU 417-5H requires STEP 7 V5.5 SP2 with HF1 or higher (STEP 7 Classic) . It is programmed using the S7-400H/F/FH engineering tools within STEP 7, which provide special function blocks for redundancy and fail-safe programming. It is not directly configurable in TIA Portal.
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