製品紹介
The Yokogawa AFV30D-S41262 Duplexed Field Control ユニット (FCU) is a high-performance controller used in the CENTUM VP distributed control system. This 台 is engineered for mission-critical applications where uninterrupted plant operation is essential. Designed with full duplex redundancy, it provides failover protection for CPUs, power supply, and network communication.
The AFV30D-S41262 /fers enhanced data processing capabilities and expanded memory compared with earlier FCU variants, supporting large I/O loads and high-speed communication across industrial environments. Its hot-swappable modular design makes maintenance seamless, and its built-in diagnostics provide predictive monitoring to reduce downtime. With certification for hazardous areas, it is suitable for diverse sectors such as petrochemical, oil & gas, power generation, pharmaceuticals, and water treatment.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル | AFV30D-S41262 |
| Type | Duplexed Field Control ユニット (FCU) |
| System Compatibility | Yokogawa CENTUM VP |
| Processor | Duplex 32-bit high-speed RISC processors |
| Memory | 256 MB SDRAM, 64 MB Flash memory |
| I/O Capacity | Up to 2,000 I/O points (expandable) |
| Redundancy | Duplex CPU, redundant power supply, redundant Vnet/IP communication |
| Communication Protocols | Vnet/IP, Ethernet, FOUNDATION Fieldbus, HART |
| Control Cycle Time | 50 ms typical (configurable for demanding loops) |
| Diagnostics | Real-time self-diagnostics with error reporting and failover logging |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -20 to 70 °C |
| Power Supply | 24 V DC, redundant input supported |
| Power Consumption | Approx. 50 W |
| Mounting | Rack-mounted |
| Dimensions (W × H × D) | 207 × 265.9 x 482.6 mm |
| 重量 | 8 kg |
| Certification | CE, UL, CSA, ATEX approved for industrial and hazardous areas |
Product Applications
The AFV30D-S41262 is built for large and complex process industries where safety, redundancy, and real-time performance are crucial:
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Oil & Gas: Supervisory and safety-critical control for /fshore platforms, LNG terminals, and refineries.
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Power Generation: Turbine and boiler automation in nuclear, thermal, and combined cycle plants.
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Petrochemical: High-precision control / cracking, polymerization, and blending operations.
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Pharmaceuticals: GMP-compliant process automation with strict batch control.
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Water & Wastewater: Distributed control for pumping, treatment, and distribution.
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Metals & Cement: Continuous operation in high-temperature and energy-intensive environments.
Product Advantages
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Duplex Reliability – Redundant CPUs, power modules, and communication ensure uninterrupted operation.
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Large I/O Handling – サポートs up to 2,000 I/O points, ideal for complex plants.
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Fast Deterministic Control – 50 ms cycle time enables stable control / demanding processes.
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Online Maintainability – Hot-swappable modules allow replacements without stopping operations.
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Advanced Diagnostics – Built-in error detection and predictive maintenance reduce downtime.
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System Scalability – Flexible expansion supports both small and large plant installations.
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Backward Compatibility – Smooth migration from legacy CENTUM CS 3000 systems.
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Cybersecurity – Equipped with encrypted communication, user authentication, and audit trail.
FAQ
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What is the standard control cycle time / the AFV30D-S41262?
It operates at a typical 50 ms cycle, configurable for advanced applications. -
How does the system manage CPU redundancy?
If the primary CPU fails, the standby CPU immediately takes over without process interruption. -
What types / field protocols are supported?
It supports Vnet/IP, Ethernet, FOUNDATION Fieldbus, and HART communication. -
Can configuration updates be applied while the system is live?
Yes, online configuration changes are supported without shutting down control loops. -
What redundancy options are provided for power input?
The FCU accepts dual redundant 24 V DC inputs to secure continuous operation. -
Does the system support redundant network paths?
Yes, it features dual Vnet/IP communication channels to prevent single-point failures. -
Are hardware modules hot-swappable?
Yes, CPUs, communication modules, and power supplies can be replaced during operation. -
What is the maximum I/O capacity per 台?
It can handle up to 2,000 I/O points, expandable with additional 台s. -
How are errors and failures detected?
Built-in self-diagnostics continuously monitor components and log failures. -
What cybersecurity measures are included?
It provides encrypted communication, user authentication, and audit logging functions.
Recommended Related モデルs (Same Series/カテゴリー)
| モデル | 説明 |
|---|---|
| AFV10D-S41201 | Standard Field Control ユニット (single configuration) |
| AFV20D-S41201 | Mid-capacity FCU with scalable I/O options |
| AFV30D-S41201 | Duplexed high-reliability FCU (base model) |
| AFV30D-S41251 S2 | Enhanced duplex FCU with S2 reliability features |
| AFV30D-S41262 | Advanced duplex FCU with higher I/O handling |
| AFV40D-S41201 | High-performance FCU with faster processors and larger memory |
Popular Yokogawa モデルs (その他 Product Lines)
| モデル | 説明 |
|---|---|
| AAM50 Analog Input Module | High-density AI module for accurate process measurements |
| AAM11 Analog Output Module | Precision AO module for actuator and control valve operation |
| CP451-10 | High-speed processor card for CENTUM VP systems |
| PW482-10 | Redundant DC power supply module |
| N-IO (Node I/O) Module | Universal I/O system with flexible field connectivity |
| ANB10D Vnet/IP Router | Backbone communication router for plant networks |
会社情報
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