製品紹介
The Yokogawa AFV30D-S41201 Duplexed Field Control ユニット (FCU) is a highly reliable and fault-tolerant controller used within the Yokogawa CENTUM VP distributed control system (DCS). Designed for critical process industries such as petrochemicals, power generation, oil & gas, and pharmaceuticals, the AFV30D-S41201 provides duplex (redundant) architecture that ensures continuous operation even under hardware failure conditions.
This model integrates high-speed processing, deterministic communication, and redundancy management. It is widely used in mission-critical control loops, advanced process control, and large-scale plant automation. The FCU also /fers hot-swap capabilities for key modules, minimizing downtime during maintenance.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル | AFV30D-S41201 |
| Type | Duplexed Field Control ユニット (FCU) |
| System Compatibility | Yokogawa CENTUM VP |
| Processor Architecture | 32-bit RISC high-speed microprocessor |
| Processing Speed | 100 Mbps internal bus communication |
| Memory Capacity | 64 MB SDRAM, 16 MB Flash memory |
| I/O Capacity | サポートs up to 1,000 I/O points per FCU (expandable) |
| Redundancy | Full duplex redundancy for CPU, power supply, and communication modules |
| Communication Protocols | Vnet/IP, Ethernet, FOUNDATION Fieldbus, HART |
| Response Time | 50 ms (typical control cycle) |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -20 to 70 °C |
| Power Supply | 24 V DC (redundant input supported) |
| Power Consumption | Approx. 40 W (typical) |
| Mounting | Rack-mounted configuration |
| Dimensions (W × H × D) | 207 × 265.9 x 482.6 mm |
| 重量 | 8 kg |
| Certification | CE, UL, CSA, and ATEX for hazardous area use |
Product Applications
The Yokogawa AFV30D-S41201 is designed for demanding industrial environments where high availability and fault tolerance are critical. Its applications include:
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Petrochemical and Refining: Control / complex distillation, cracking, and catalytic processes.
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Power Generation: Turbine, boiler, and balance-/-plant automation in thermal and nuclear facilities.
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Oil & Gas: Supervisory control for /fshore platforms, LNG plants, and pipeline management.
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Pharmaceuticals: Precision control / batch processes with strict quality compliance.
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Water & Wastewater: Monitoring and control / large-scale water treatment and distribution systems.
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Steel & Cement: Continuous process control for high-temperature industrial operations.
Product Advantages
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High Reliability: Duplexed architecture ensures uninterrupted control even during component failures.
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Scalability: サポートs large I/O capacity for small to large-scale plant operations.
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Deterministic Communication: Real-time data exchange with high-speed Vnet/IP backbone.
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Seamless Redundancy Switching: Automatic failover without process interruption.
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Long-Term Stability: Proven reliability in harsh industrial environments.
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Flexible Integration: Compatibility with legacy Yokogawa systems and third-party protocols.
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Hot-Swappable Modules: Maintenance without shutting down the system.
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Security-Enhanced: Built-in cyber protection features to safeguard industrial networks.
FAQ
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What is the typical control cycle time / the AFV30D-S41201?
The control cycle is typically 50 ms, ensuring rapid process response. -
How does the system respond if the primary CPU fails?
The duplexed architecture automatically switches to the backup CPU with no interruption to operations. -
Does the 台 support integration with FOUNDATION Fieldbus and HART devices?
Yes, it fully supports FOUNDATION Fieldbus, HART, and other industrial protocols. -
Is it possible to make configuration changes while the 台 is running?
Yes, online modifications can be applied without stopping the control process. -
What redundancy options exist for the power supply?
The 台 supports dual 24 V DC redundant power supply inputs for uninterrupted operation. -
Is the AFV30D-S41201 compatible with earlier CENTUM CS 3000 systems?
Yes, it /fers backward compatibility, ensuring smooth migration from legacy Yokogawa platforms. -
How is communication reliability ensured in the network?
The Vnet/IP backbone uses redundant paths to prevent data loss and single-point failures. -
Are the modules hot-swappable during system operation?
Yes, critical modules can be replaced online without shutting down the process. -
What is the maximum number / I/O points supported?
The 台 supports up to 1,000 I/O points, with further expansion possible through additional 台s. -
What cybersecurity features are integrated in the system?
It includes access control, encrypted communication, and audit trail functionality for enhanced security.
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 expandable I/O slots |
| AFV30D-S41201 | Duplexed high-reliability FCU |
| AFV40D-S41201 | High-performance FCU with enhanced processing power |
| AFF50D-S41201 | FOUNDATION Fieldbus dedicated control 台 |
| AFH30D-S41201 | High-density FCU for large I/O applications |
Popular Yokogawa モデルs (その他 Product Lines)
| モデル | 説明 |
|---|---|
| AAM50 Analog Input Module | High-density analog input module for process data acquisition |
| AAM11 Analog Output Module | Precision analog output module for actuator control |
| CP451-10 | High-performance processor module for CENTUM VP |
| PW482-10 | Redundant power supply 台 for Yokogawa systems |
| N-IO (Node I/O) Module | Universal I/O module for flexible field connection |
| Vnet/IP Router (ANB10D) | Communication backbone module for plant networks |
会社情報
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