Siemens 6ES7417-4HT14-0AB0 High-End Central Processing Unit
$209.00
$530.00
Penerangan
Product Description
The Siemens 6ES7417-4HT14-0AB0 is a high-end CPU 417‑4H module from the S7‑400 series, engineered for large-scale automation projects and high-availability systems. As one of the most powerful S7‑400 processors, it offers extensive memory, multiple communication interfaces, and redundancy features for mission-critical industrial operations.
With 4 MB of work memory expandable via MMC (Micro Memory Card), the 6ES7417-4HT14-0AB0 can execute highly complex control programs, handling vast distributed I/O networks efficiently. Four integrated MPI/DP interfaces provide robust PROFIBUS connectivity, supporting communication with distributed I/O modules, HMIs, and additional controllers.
Designed for redundancy (H‑systems), this CPU ensures uninterrupted operation even during hardware failures, making it ideal for systems where downtime is unacceptable. With a fast cycle time of approximately 0.05 µs per instruction, it delivers high-speed processing and reliability in demanding environments.
Engineered for industrial conditions, the 6ES7417-4HT14-0AB0 integrates seamlessly into S7‑400 racks, providing robust performance for large chemical plants, energy systems, factory automation, and infrastructure requiring high-availability control.
Technical Specifications
| Attribute | Details |
|---|---|
| Brand | Siemens |
| Model | 6ES7417-4HT14-0AB0 (CPU 417‑4H) |
| System | SIMATIC S7‑400 PLC |
| Product Type | High-End Central Processing Unit |
| Work Memory | 4 MB (expandable via MMC) |
| Load Memory | MMC required |
| Interfaces | 4 × MPI/DP integrated (master/slave configurable) |
| Communication | PG/OP connections, S7 communication, global data communication |
| Redundancy | Supports H-system high-availability configurations |
| Cycle Time | ~0.05 µs per instruction |
| Power Supply | From S7‑400 rack power module |
| Dimensions | 290 × 50 × 210 mm |
| Weight | 1.154 kg |
| Protection Rating | IP20 |
Key Features
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4 MB of work memory for large-scale control programs.
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Four MPI/DP interfaces for extensive PROFIBUS communication.
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Redundant operation support for H-system high-availability.
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Ultra-fast cycle time of 0.05 µs per instruction.
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Compatible with S7‑400 rack modules and distributed I/O.
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Ideal for mission-critical industrial automation.
Applications
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Process Industries: Large chemical plants, refineries, and pharmaceutical production facilities.
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Energy Systems: Power plant control, turbine and generator monitoring with redundancy.
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Factory Automation: Complex production lines requiring maximum reliability.
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Infrastructure: Transportation networks, large-scale building automation, and safety-critical systems.
FAQ
Q: What is the memory capacity of the CPU 417‑4H (6ES7417-4HT14-0AB0)?
A: The CPU features 4 MB of work memory, expandable with MMC.
Q: Can this CPU operate in redundant configurations?
A: Yes, it supports H-system high-availability configurations for mission-critical operations.
Q: How many communication interfaces are available?
A: Four integrated MPI/DP interfaces allow flexible PROFIBUS connectivity.
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