製品紹介
The Yokogawa AFV30D-S41151 Duplexed Field Control ユニット (FCU) is a high-reliability control module designed for the CENTUM VP Distributed Control System (DCS). As a duplexed configuration 台, it provides redundant control processing to ensure system availability and seamless operation even in the event / hardware failures.
This FCU is primarily used in mission-critical industries such as oil & gas, petrochemicals, refining, power generation, and water treatment facilities. Its design follows Yokogawa’s philosophy / achieving continuous plant availability, long-term stability, and flexible scalability.
By supporting duplex (redundant) CPU configuration, the AFV30D-S41151 /fers fault tolerance, real-time process monitoring, and deterministic control performance. It ensures that process plants can achieve uninterrupted operation, making it an essential building block for modern industrial automation infrastructures.
Product Parameters
| Parameter | Specification |
|---|---|
| モデル | AFV30D-S41151 |
| Type | Duplexed Field Control ユニット (FCU) |
| System | Yokogawa CENTUM VP Distributed Control System |
| CPU Configuration | Dual redundant (duplex) |
| Control Cycle | Selectable from 10 ms to 250 ms |
| I/O Capacity | サポートs up to 1,500 I/O points (scalable) |
| Communication | Vnet/IP high-speed control network |
| Redundancy | CPU, power supply, and communication redundancy |
| Reliability Standard | SIL2 certified (when used in safety-related applications) |
| Operating Temperature | 0°C to +50°C |
| Humidity | 20%–90% non-condensing |
| Power Supply | 24 VDC nominal |
| MTBF (Mean Time Between Failures) | Over 100,000 hours |
| Dimensions | 207 × 265.9 x 482.6 mm |
| 重量 | 8 kg |
Product Applications
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Oil & Gas Industry – Used in upstream and downstream process control, including drilling, refining, and LNG plants.
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Petrochemical & Chemical Processing – Provides stable process control for complex continuous production.
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Power Generation – Ensures continuous plant operation in thermal, nuclear, and renewable power plants.
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Water & Wastewater Treatment – Enables reliable control / water treatment, desalination, and distribution systems.
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Pharmaceutical Manufacturing – Used in batch process control requiring high accuracy and regulatory compliance.
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Steel & Mining Industries – サポートs heavy industrial processes with fault-tolerant control performance.
Product Advantages
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Duplex Redundancy – Ensures uninterrupted control with dual CPU architecture.
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High Availability – Automatic switchover in case / CPU or communication failure.
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Scalability – Can handle large-scale plant applications with flexible I/O expansion.
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Deterministic Control – Provides precise control cycles from 10 ms upwards.
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Integrated Networking – Uses Yokogawa’s high-speed Vnet/IP for seamless system communication.
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Compliance with Standards – サポートs SIL2 applications and API/IEC safety requirements.
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Long Lifecycle サポート – Yokogawa guarantees long-term availability and backward compatibility.
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Reduced Downtime – Hot-swap support for components without shutting down the system.
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Energy Efficient – Optimized design reduces power consumption while maintaining high performance.
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Proven Reliability – Trusted in thousands / global installations across mission-critical industries.
FAQ
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What control cycle times are supported by the AFV30D-S41151?
It supports cycle times selectable between 10 ms and 250 ms. -
Which communication protocol does the 台 use for networking?
It uses Yokogawa’s Vnet/IP high-speed deterministic network. -
Does the FCU support hot-swappable components?
Yes, key modules and power 台s can be replaced online without shutting down. -
What redundancy is provided in this module?
Duplex redundancy is available for CPU, power supply, and communication paths. -
How many I/O points can the FCU manage?
It supports up to 1,500 I/O points depending on system configuration. -
Is this FCU SIL2 certified for safety applications?
Yes, when configured within a certified safety system, it complies with SIL2. -
What industries typically deploy the AFV30D-S41151?
It is widely used in oil & gas, petrochemical, power generation, and water treatment. -
How does the system handle a CPU failure?
Automatic switchover to the standby CPU occurs seamlessly without process interruption. -
Can it integrate with legacy Yokogawa systems?
Yes, it maintains backward compatibility within CENTUM VP and integrates with legacy series. -
What is the communication speed / Vnet/IP in this module?
Vnet/IP provides high-speed deterministic communication at 1 Gbps.
Recommended Related モデルs (Same Series or Type)
| モデル | 説明 |
|---|---|
| AFV10S | Standard Field Control ユニット |
| AFV20S | Enhanced Field Control ユニット |
| AFV30S | Advanced Field Control ユニット |
| AFV30D | Duplexed FCU (non-customized version) |
| AFF50D | Duplexed Field Control Station |
| AFG10S | Compact Field Control ユニット |
Popular Yokogawa モデルs (その他 Families)
| モデル | 説明 |
|---|---|
| AAI141-S50 | Analog Input Module (16-channel, isolated) |
| AAI143-S00 | Analog Input Module (non-isolated) |
| AAI841-S00 | Analog Input HART Module |
| ADV151-P00 | Communication Processor Module |
| CP451-50 | CPU Communication Module |
| PW482-10 | Power Supply Module |
会社情報
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