Yokogawa AFV10D-S41151 Duplexed Field Control Unit

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The Yokogawa AFV10D-S41151 Duplexed Field Control Unit (FCU) is an advanced, high-reliability control device designed for industrial distributed control systems (DCS) and automation networks requiring fault-tolerant operation. As a duplexed unit, it features dual redundant channels, ensuring uninterrupted control of critical process loops even in the event of a hardware failure.

Part of the AFV10D series, the AFV10D-S41151 integrates seamlessly with Yokogawa CENTUM VP or other compatible DCS platforms. It provides precise field device control, fast data acquisition, and secure communication. The duplexed architecture allows one channel to act as a backup to the active channel, maintaining continuous operation without any process disruption.

This FCU is widely used in petrochemical, oil and gas, power generation, water treatment, and industrial automation applications where operational safety, process reliability, and high-speed response are critical. Its robust construction and fault-tolerant design ensure high signal integrity and accurate control under demanding industrial conditions.

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Product Specifications

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Product Applications

The AFV10D-S41151 Duplexed FCU is ideal for industrial environments that demand high reliability, redundancy, and precise control:

• Distributed Control Systems (DCS): Provides duplexed control for CENTUM VP and compatible DCS platforms.

• Power Generation: Manages turbines, boilers, generators, and auxiliary equipment with uninterrupted operation.

• Petrochemical and Refinery Plants: Ensures safe operation of pumps, compressors, valves, and chemical dosing systems.

• Water and Wastewater Treatment: Maintains precise control of treatment processes and field instrumentation.

• Oil and Gas Production: Provides continuous, reliable control of extraction and processing equipment.

• Industrial Automation: Offers high-speed data acquisition and real-time control for automated systems.

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Product Advantages

The AFV10D-S41151 Duplexed FCU offers numerous technical advantages that enhance system reliability, operational safety, and process efficiency:

• Redundant Architecture: Duplexed channels guarantee uninterrupted operation in case of primary channel failure.

• High-Speed Communication: Supports real-time field control with fast response (<10 ms).

• Multi-Protocol Support: Compatible with HART, FOUNDATION Fieldbus, Modbus, and Yokogawa proprietary protocols.

• Robust Industrial Performance: Operates reliably under EMI, temperature fluctuations, and high humidity.

• Seamless Integration: Works directly with CENTUM VP and other compatible DCS systems.

• Precise Control: Ensures deterministic execution of control algorithms.

• Advanced Diagnostics: Provides fault monitoring, predictive maintenance, and alarm generation.

• Compact and Efficient: Optimized dimensions and weight for easy installation and minimal space usage.

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FAQ

1. What is the primary function of the AFV10D-S41151?
   It provides duplexed field device control and redundant communication for fault-tolerant operation.

2. Which communication protocols are supported?
   HART, FOUNDATION Fieldbus, Modbus, and Yokogawa proprietary protocols.

3. What is the typical response time of the unit?
   Less than 10 ms for control loop execution.

4. How does duplexing improve reliability?
   One channel acts as a backup; if the primary channel fails, the secondary takes over without interrupting operations.

5. What is the operating temperature range?
   -20 °C to +60 °C.

6. Is the unit compatible with CENTUM VP systems?
   Yes, it integrates seamlessly with CENTUM VP DCS.

7. How many I/O channels does it support?
   Supports multiple analog and digital channels; exact configuration depends on deployment.

8. Does the unit support redundant power supply configurations?
   Yes, it can operate with redundant 24 VDC power supplies.

9. How does this unit support predictive maintenance?
   It provides continuous monitoring and diagnostics for early fault detection and process optimization.

10. Which certifications and standards does it meet?
    CE, FCC, UL, and IEC standards for industrial control equipment.

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FAQ

1. What is the primary function of the AFV10D-S41151?
   It provides duplexed field device control and redundant communication for fault-tolerant operation.

2. Which communication protocols are supported?
   HART, FOUNDATION Fieldbus, Modbus, and Yokogawa proprietary protocols.

3. What is the typical response time of the unit?
   Less than 10 ms for control loop execution.

4. How does duplexing improve reliability?
   One channel acts as a backup; if the primary channel fails, the secondary takes over without interrupting operations.

5. What is the operating temperature range?
   -20 °C to +60 °C.

6. Is the unit compatible with CENTUM VP systems?
   Yes, it integrates seamlessly with CENTUM VP DCS.

7. How many I/O channels does it support?
   Supports multiple analog and digital channels; exact configuration depends on deployment.

8. Does the unit support redundant power supply configurations?
   Yes, it can operate with redundant 24 VDC power supplies.

9. How does this unit support predictive maintenance?
   It provides continuous monitoring and diagnostics for early fault detection and process optimization.

10. Which certifications and standards does it meet?
    CE, FCC, UL, and IEC standards for industrial control equipment.

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