6ES7410-5HX08-0AB0 Siemens SIMATIC CPU 410-5H CPU High-performance Redundant Controller

6ES7410-5HX08-0AB0 Siemens SIMATIC CPU 410-5H CPU High-performance Redundant Controller

Product Overview
The Siemens 6ES7410-5HX08-0AB0 is the flagship CPU module in the SIMATIC PCS 7 process control system, officially named CPU 410-5H Process Automation. As a high-performance redundant controller in the SIMATIC S7-400 series, this model is designed for continuous production processes, batch processing, and mixed applications. It integrates PROFINET, PROFIBUS DP/PA, and industrial Ethernet interfaces, meeting the automation control needs of process plants ranging from small to very large scale. The 6ES7410-5HX08-0AB0 employs a hardware redundancy architecture (H-system), and in conjunction with the STEP 7 and PCS 7 software platforms, it can achieve fail-safe (F-System) and fault-tolerant (H-System) control, making it the preferred controller for critical industries such as oil refining, power generation, pharmaceuticals, and water treatment.

Core Technical Parameters and Hardware Specifications

Basic Performance Indicators

| Parameter Item | Technical Specifications | Remarks |

| **Product Model** | 6ES7410-5HX08-0AB0 | CPU 410-5H PN/DP |

| **Firmware Version** | V8.2+ | Supports latest PCS 7 V9.1 SP2 |

| **Working Memory** | 32 MB (for program and data) | Expandable to 64 MB (optional) |

| **Loading Memory** | 1 GB MMC card (standard) | Maximum support 32 GB |

| **Processing Speed** | Bit operation 7 ns / Word operation 7 ns | High-performance RISC processor |

| **Redundancy Switching Time** | ≤ 20 ms | Bumpy switching, compliant with IEC 61131-2 |

| **PN Interface** | 2×RJ45 (integrated switch) | Supports MRP, MRPD, PROFINET IO |

| **DP Interface** | 1×RS485 interface | Integrated PROFIBUS DP master |

| **Clock buffer** | Typical 6 weeks | Maintenance-free buffer capacitor design |

In-depth analysis of key features

1. Fault-tolerant redundancy control technology (H-System)

The 6ES7410-5HX08-0AB0 supports a "dual CPU hot standby redundancy" operating mode, achieving real-time data mirroring between the primary and backup CPUs via synchronous fiber optic cable. When the primary CPU fails, the backup CPU can take over control tasks without disturbance within 20 milliseconds, ensuring uninterrupted continuous production. This function is TÜV certified and meets SIL3 safety level requirements.

2. Integrated PROFINET IO Controller
Dual-port PROFINET interface with built-in switch function:

- **MRP Ring Network Redundancy**: Supports up to 50 nodes in a PROFINET ring network, with a switching time of <200ms.

- **MRPD Parallel Redundancy**: Supports PROFINET IRT communication, meeting real-time requirements such as motion control.

- **Equipment Replacement Without Programming**: Supports "Equipment replacement without exchangeable media (DRD)" function.

Typical Application Scenarios
Oil Refining Complex
In a multi-million-ton-level oil refining unit, an H-CPU redundancy architecture is adopted, connecting distributed ET 200MHA I/O stations via PROFINET. Each control station covers one process unit (such as atmospheric and vacuum distillation, catalytic cracking). The high processing power of the CPU 410-5H can simultaneously handle 800+ PID control loops, interlocking logic, and advanced control algorithms, with a system uptime >99.9%. Nuclear power plant conventional island control: Nuclear power plant turbine control requires the highest availability. The H-system architecture of 6ES7410-5HX08-0AB0, combined with a four-way cabinet redundancy design, meets nuclear-grade 1E requirements. Intelligent instruments are connected via PROFIBUS PA to achieve full-site equipment asset management (EDDL), supporting online verification and predictive maintenance.

Product Images

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6ES7410-5HX08-0AB0 Siemens SIMATIC CPU 410-5H CPU High-performance Redundant Controller Images