Yokogawa AFV10D-S41111 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-S41111 Duplexed Field Control Unit is engineered to deliver reliable, fault-tolerant control in demanding industrial automation environments. This duplexed unit features two independent processing channels running in parallel, ensuring continuous operation with automatic failover capabilities. Designed to interface seamlessly with Yokogawa’s ProSafe-RS safety instrumented system and CENTUM VP distributed control system, the AFV10D-S41111 provides high-integrity control for safety-critical applications.

Built for rigorous industrial conditions, the AFV10D-S41111 boasts rugged construction, stable performance across wide environmental conditions, and flexible communication options. Its duplex design is tailored for industries such as oil and gas, petrochemicals, power plants, and nuclear energy, where safety and uptime are paramount. This unit’s compact footprint and versatile mounting options also allow for easy integration in various control room layouts.

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Product Specifications

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Applications

The AFV10D-S41111 Duplexed Field Control Unit excels in a broad range of industrial process control and safety systems, including but not limited to:

• Oil and Gas Production: Ensures continuous safety monitoring and emergency shutdown control on drilling platforms and refineries.

• Petrochemical Plants: Manages critical process variables while guaranteeing safety integrity levels.

• Power Generation Facilities: Controls turbines, boilers, and auxiliary systems with high availability.

• Nuclear Power Plants: Supports strict regulatory compliance with redundant, fail-safe control architecture.

• Water and Wastewater Treatment: Provides dependable automation in treatment and distribution systems.

• Offshore Platforms: Designed to withstand harsh environmental conditions and meet stringent safety standards.

• Chemical Manufacturing: Facilitates safe and reliable chemical reaction control and interlocks.

• Pharmaceutical Production: Ensures precision control with safety measures for contamination prevention.

• Critical Infrastructure: Suitable for airports, transportation systems, and other essential facilities requiring fail-safe control.

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Advantages

• Dual independent channels: Guarantees no single point of failure, enhancing system availability.

• Certified for SIL3 safety: Meets the highest safety integrity level required for critical applications.

• Robust environmental design: Operates reliably across wide temperature and humidity ranges.

• Flexible communication protocols: Supports Ethernet, Modbus, Fieldbus, and serial interfaces for seamless integration.

• Compact and versatile: Allows panel or rack mounting to suit various installation environments.

• Redundant power inputs: Provides enhanced security against power loss.

• Automatic fault detection and switchover: Maintains control continuity without manual intervention.

• Built-in diagnostic capabilities: Enables predictive maintenance and quick fault identification.

• Compatible with Yokogawa’s control ecosystem: Integrates easily with ProSafe-RS and CENTUM VP systems.

• Proven reliability: Backed by Yokogawa’s decades of experience and stringent quality control.

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Frequently Asked Questions (FAQ)

1. What is the primary purpose of the AFV10D-S41111 duplexed design?
   It ensures uninterrupted operation by having two independent control channels that can automatically switch if one fails.

2. Which communication protocols does the unit support?
   Ethernet (TCP/IP), Modbus, Fieldbus, and serial interfaces.

3. Is the AFV10D-S41111 compatible with Yokogawa’s ProSafe-RS system?
   Yes, it is designed for full compatibility and integration.

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

5. What environmental conditions can this unit operate under?
   Operating temperature from 0°C to 55°C and relative humidity 10%-90% non-condensing.

6. Does the AFV10D-S41111 support redundant power supplies?
   Yes, it accepts dual redundant 24 V DC power inputs.

7. How is fault tolerance achieved in this unit?
   Through dual independent processors and automatic failover between channels.

8. What certifications does this unit hold?
   IEC 61508 SIL3, CE, and UL.

9. Can this unit be mounted in different ways?
   Yes, it supports both panel and rack mounting.

10. What kind of maintenance does the AFV10D-S41111 require?
    Periodic system health checks and software updates are recommended to maintain optimal performance.

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Recommended Related Models (Same Series / Related)

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Popular Yokogawa Models (Different Series / Brand)

Frequently Asked Questions (FAQ)

1. What is the primary purpose of the AFV10D-S41111 duplexed design?
   It ensures uninterrupted operation by having two independent control channels that can automatically switch if one fails.

2. Which communication protocols does the unit support?
   Ethernet (TCP/IP), Modbus, Fieldbus, and serial interfaces.

3. Is the AFV10D-S41111 compatible with Yokogawa’s ProSafe-RS system?
   Yes, it is designed for full compatibility and integration.

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

5. What environmental conditions can this unit operate under?
   Operating temperature from 0°C to 55°C and relative humidity 10%-90% non-condensing.

6. Does the AFV10D-S41111 support redundant power supplies?
   Yes, it accepts dual redundant 24 V DC power inputs.

7. How is fault tolerance achieved in this unit?
   Through dual independent processors and automatic failover between channels.

8. What certifications does this unit hold?
   IEC 61508 SIL3, CE, and UL.

9. Can this unit be mounted in different ways?
   Yes, it supports both panel and rack mounting.

10. What kind of maintenance does the AFV10D-S41111 require?
    Periodic system health checks and software updates are recommended to maintain optimal performance.

Recommended Related Models (Same Series / Related)

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Popular Yokogawa Models (Different Series / Brand)

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