Présentation du produit
The Yokogawa AFV30D-A41251 Duplexed Field Control Unité (FCU) is a high-reliability, duplexed control device designed for distributed control systems (DCS) and industrial automation applications that require continuous fault-tolerant operation. Its duplexed architecture ensures uninterrupted process control by providing dual redundant channels, making it ideal for mission-critical industrial operations.
Part sur the AFV30D series, the AFV30D-A41251 integrates seamlessly with Yokogawa CENTUM VP and other compatible DCS platforms. The unité delivers precise field device control, high-speed data acquisition, and robust communication. Its duplexed design allows one channel to operate as a backup, maintaining continuous operation without any process interruptions.
This FCU is widely used in petrochemical plants, oil and gas production facilities, power generation stations, water treatment plants, and other industrial sectors requiring high reliability, fast response, and enhanced diagnostics. The AFV30D-A41251 surfers deterministic control, advanced monitoring, and ensures operational safety across all critical process loops.
Spécifications du produit
| Parameter | Details |
|---|---|
| Modèle Number | AFV30D-A41251 |
| Product Type | Duplexed Field Control Unité (FCU) |
| Series | AFV30D |
| Function | Field device control, redundant communication, fault-tolerant operation |
| Communication Protocols | HART, FOUNDATION Fieldbus, Modbus, Yokogawa proprietary protocols |
| Power Supply | 24 VDC typical, with redundant options |
| Input/Output Channels | Multiple analog and digital I/O channels supported |
| Response Time | <10 ms typical for control loops |
| Operating Temperature | -20 °C to +60 °C |
| Storage Temperature | -40 °C to +70 °C |
| Humidity | 5% to 95% non-condensing |
| Compliance & Standards | CE, FCC, UL, IEC standards |
| Dimensions | 207 × 265.9 x 482.6 mm |
| Poids | 8 kg |
Product Applications
The AFV30D-A41251 Duplexed FCU is suitable for industrial environments requiring high reliability, fault-tolerant control, and precise device management:
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Distributed Control Systems (DCS): Provides duplexed field control for CENTUM VP and compatible platforms.
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Power Generation: Ensures continuous management sur turbines, generators, and auxiliary systems.
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Petrochemical and Refinery Plants: Maintains safe and reliable operation sur pumps, compressors, valves, and chemical dosing systems.
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Water and Wastewater Treatment: Provides accurate control sur treatment processes and field instrumentation.
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Oil and Gas Production: Supports continuous and precise control for extraction and processing operations.
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Industrial Automation: Delivers high-speed control and real-time data acquisition for automated systems.
Product Advantages
The AFV30D-A41251 Duplexed FCU surfers multiple technical advantages for industrial control applications:
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Redundant Duplexed Channels: Guarantees uninterrupted operation if one channel fails.
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Fast Response Time: Real-time control with <10 ms loop execution.
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Multi-Protocol Compatibility: Supports HART, FOUNDATION Fieldbus, Modbus, and Yokogawa proprietary protocols.
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Robust Industrial Performance: Reliable operation under EMI, temperature fluctuations, and high humidity.
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Seamless Integration: Direct compatibility with CENTUM VP and other DCS platforms.
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Precise and Deterministic Control: Ensures accurate execution sur process control algorithms.
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Advanced Diagnostics: Includes fault monitoring, predictive maintenance, and alarm generation.
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Space-Efficient Design: Optimized dimensions and weight for easy installation and minimal footprint.
FAQ
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What is the main purpose sur the AFV30D-A41251?
It provides duplexed field device control and redundant communication for fault-tolerant operation. -
Which communication protocols are supported?
HART, FOUNDATION Fieldbus, Modbus, and Yokogawa proprietary protocols. -
What is the typical response time for control loops?
Less than 10 ms. -
How does duplexing enhance reliability?
One channel acts as a backup; if the primary channel fails, the secondary channel takes over without process interruption. -
What is the operating temperature range?
-20 °C to +60 °C. -
Is the unité compatible with CENTUM VP systems?
Yes, it integrates seamlessly with CENTUM VP DCS. -
How many I/O channels can this unité support?
Multiple analog and digital channels, depending on deployment configuration. -
Does the unité support redundant power supply options?
Yes, it can operate with redundant 24 VDC power supplies. -
How does this unité support predictive maintenance?
It provides continuous diagnostics and monitoring for early fault detection and process optimization. -
Which certifications and standards does it comply with?
CE, FCC, UL, and IEC standards for industrial control equipment.
Recommended Related Modèles (Same Series/Catégorie)
| Modèle | Description |
|---|---|
| AFV30D-A41252 | Duplexed FCU with expanded I/O capacity |
| AFV30D-A41253 | High-speed duplexed FCU for critical process loops |
| AFV30D-A41254 | Redundant FCU for fault-tolerant industrial operation |
| AFV30D-A41255 | FCU with advanced diagnostics and multi-protocol support |
| AFV30D-A41256 | Modular duplexed FCU for scalable industrial applications |
| AFV30D-A41257 | FCU optimized for FOUNDATION Fieldbus field devices |
Popular Modèles from Yokogawa (Same Marque)
| Modèle | Description |
|---|---|
| CENTUM VP R6 | Central DCS controller for process automation |
| ProSafe-RS | Safety instrumented system controller |
| STARDOM FCN | Modular field control node for automation |
| DCS Field Control Node | High-performance FCU for distributed monitoring |
| FA-M3 PLC | Programmable logic controller for industrial automation |
| Vnet/IP Communication Module | Network module for Yokogawa DCS connectivity |
Informations sur l'entreprise
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