Yokogawa AFV10D-S41201 Duplexed Field Control Unit

Company Information
E-mail		sales@xmjzjsgs.com
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-S41201 Duplexed Field Control Unit is a high-reliability control device designed to provide continuous, fault-tolerant operation in critical industrial environments. This duplexed unit features two fully independent processing channels working in parallel to ensure zero downtime in mission-critical applications. With seamless integration into Yokogawa’s ProSafe-RS safety system and CENTUM VP distributed control system, the AFV10D-S41201 is engineered to meet the highest safety and operational standards.

Built with robust industrial-grade components, the AFV10D-S41201 excels under demanding conditions, delivering consistent performance even in harsh environments. It offers versatile communication capabilities and supports a wide range of I/O modules, making it ideal for complex control systems. The unit’s compact and adaptable design allows for flexible installation in control rooms, panels, or racks.

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Product Specifications

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Applications

The AFV10D-S41201 Duplexed Field Control Unit is widely used in industries where safety and continuous operation are non-negotiable. Key application areas include:

• Oil and Gas: Monitoring and emergency shutdown controls on offshore platforms, refineries, and pipelines.

• Petrochemical: Managing hazardous chemical processing with integrated safety controls.

• Power Generation: Controlling turbines, boilers, and auxiliary equipment in thermal and nuclear plants.

• Nuclear Industry: Supporting strict regulatory compliance through redundant safety control.

• Water & Wastewater: Ensuring reliable automation of treatment processes and distribution.

• Offshore Drilling: Providing rugged and reliable control in extreme offshore conditions.

• Chemical Manufacturing: Safety interlocks and process monitoring in chemical plants.

• Pharmaceutical Production: Precision control with built-in safety measures.

• Critical Infrastructure: Supporting continuous operation in facilities like airports, railways, and utilities.

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Advantages

• Dual independent control channels: Eliminates single points of failure and ensures maximum uptime.

• Certified to SIL3: Meets stringent safety integrity levels for critical process control.

• Robust environmental tolerance: Reliable operation under wide temperature and humidity ranges.

• Multi-protocol communication support: Ethernet, Modbus, Fieldbus, and serial interfaces for versatile integration.

• Compact, space-saving design: Fits easily into panels or racks.

• Dual redundant power inputs: Enhances reliability in power supply.

• Automatic fault detection and failover: Immediate switching between channels without process interruption.

• Integrated diagnostics: Enables proactive maintenance and fault isolation.

• Seamless integration: Designed to work with Yokogawa ProSafe-RS and CENTUM VP systems.

• Proven track record: Yokogawa’s reputation for quality and support ensures dependable service.

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Frequently Asked Questions (FAQ)

1. What is the purpose of the duplexed design in AFV10D-S41201?
   To provide fault tolerance through two independent channels, ensuring continuous operation.

2. Which communication protocols does this unit support?
   It supports Ethernet (TCP/IP), Modbus, Fieldbus, and serial communications.

3. Can AFV10D-S41201 integrate with Yokogawa ProSafe-RS?
   Yes, it is fully compatible with the ProSafe-RS safety instrumented system.

4. What are the unit’s dimensions and weight?
   Dimensions: 207 × 265.9 x 482.6 mm, Weight: 8 kg.

5. What environmental conditions is the unit rated for?
   Operating temperature between 0°C and 55°C, with 10%-90% relative humidity non-condensing.

6. Does it support redundant power supplies?
   Yes, it has dual redundant 24 V DC power inputs.

7. How does the unit handle faults?
   It detects faults and switches control to the healthy channel automatically.

8. What safety certifications does this model have?
   IEC 61508 SIL3, CE marking, and UL certification.

9. Is the unit suitable for panel and rack mounting?
   Yes, it supports both types of mounting for installation flexibility.

10. What maintenance is required?
    Regular system diagnostics and firmware updates are recommended for optimal performance.

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Frequently Asked Questions (FAQ)

1. What is the purpose of the duplexed design in AFV10D-S41201?
   To provide fault tolerance through two independent channels, ensuring continuous operation.

2. Which communication protocols does this unit support?
   It supports Ethernet (TCP/IP), Modbus, Fieldbus, and serial communications.

3. Can AFV10D-S41201 integrate with Yokogawa ProSafe-RS?
   Yes, it is fully compatible with the ProSafe-RS safety instrumented system.

4. What are the unit’s dimensions and weight?
   Dimensions: 207 × 265.9 x 482.6 mm, Weight: 8 kg.

5. What environmental conditions is the unit rated for?
   Operating temperature between 0°C and 55°C, with 10%-90% relative humidity non-condensing.

6. Does it support redundant power supplies?
   Yes, it has dual redundant 24 V DC power inputs.

7. How does the unit handle faults?
   It detects faults and switches control to the healthy channel automatically.

8. What safety certifications does this model have?
   IEC 61508 SIL3, CE marking, and UL certification.

9. Is the unit suitable for panel and rack mounting?
   Yes, it supports both types of mounting for installation flexibility.

10. What maintenance is required?
    Regular system diagnostics and firmware updates are recommended for optimal performance.

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