Yokogawa AFV30D-S41252 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 AFV30D-S41252 Duplexed Field Control Unit is an advanced, fault-tolerant controller designed to ensure the highest reliability in industrial automation and control systems. This unit belongs to Yokogawa’s AFV30D family, which emphasizes redundancy and safety, making it ideal for mission-critical applications where continuous operation is mandatory.

Featuring a duplexed architecture, the AFV30D-S41252 incorporates two identical processors running in parallel. This design allows the system to detect faults instantaneously and switch control seamlessly to the backup processor, ensuring zero downtime and preventing unexpected process interruptions. The unit supports integration with Yokogawa’s CENTUM VP system and offers robust communication capabilities, facilitating smooth data exchange and control commands across a plant’s automation network.

Its compact yet rugged construction is designed for demanding industrial environments, supporting stable performance over wide temperature ranges and resistant to humidity and electrical noise. This control unit is especially suitable for sectors such as petrochemical, power generation, oil and gas, and other fields where safety and reliability cannot be compromised.

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Product Specifications

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Product Applications

• Petrochemical and Chemical Plants: Ensures continuous and safe operation of complex chemical processes requiring high reliability.

• Power Generation: Supports critical control tasks in thermal, hydro, and nuclear power plants with fault-tolerant operation.

• Oil & Gas Industry: Provides dependable control in upstream, midstream, and downstream processes, minimizing risks.

• Pharmaceutical Production: Meets strict regulatory demands for process integrity and safety in drug manufacturing.

• Water and Wastewater Treatment: Guarantees uninterrupted treatment processes in municipal and industrial facilities.

• Food and Beverage Manufacturing: Supports automated quality control and process consistency in production lines.

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Product Advantages

• Redundancy for Maximum Reliability: Duplexed CPUs enable seamless failover, virtually eliminating control system downtime.

• Robust Communication Support: Multiple ports including Ethernet and serial interfaces ensure versatile connectivity.

• Wide Operating Conditions: Designed to operate reliably across a broad temperature and humidity range.

• Easy Integration: Compatible with Yokogawa CENTUM VP systems and other automation platforms, facilitating smooth system-wide integration.

• Compact Design: Rack-mounted form factor allows efficient use of control cabinet space without compromising performance.

• Built-in Diagnostics: Facilitates rapid fault detection and system troubleshooting to minimize maintenance time.

• Certified for Safety: Conforms to international standards with CE and UL certifications, ensuring dependable and safe operation.

• Durability: Constructed to withstand industrial environmental challenges including electrical noise and vibration.

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Frequently Asked Questions (FAQ)

1. What does duplexed architecture mean in this unit?
   It means there are two identical CPUs working simultaneously to ensure system reliability by instant failover.

2. What power input does the AFV30D-S41252 require?
   The unit runs on a 24 V DC power supply.

3. Is this unit suitable for hazardous environments?
   Yes, but additional protective enclosures are needed to comply with hazardous area certifications.

4. Which communication protocols does it support?
   Ethernet, RS-232, and RS-485 serial communication are supported.

5. How can this unit integrate into existing plant automation systems?
   It is designed for seamless connection with Yokogawa CENTUM VP and other compatible systems.

6. What are the dimensions and weight of the unit?
   The unit measures 207 × 265.9 x 482.6 mm and weighs about 8.0 kg.

7. How does the duplex setup improve system availability?
   By allowing one CPU to take over instantly if the other fails, reducing downtime to near zero.

8. What industries commonly use this model?
   Petrochemical, power generation, oil & gas, pharmaceuticals, water treatment, and food manufacturing.

9. What are the environmental operating limits?
   Operates between -10°C and +55°C, with 5% to 95% non-condensing humidity.

10. What certifications does this product hold?
    It holds CE and UL certifications for safety and quality assurance.

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Recommended Models – Same Series or Related

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Recommended Popular Models – Yokogawa Brand

Frequently Asked Questions (FAQ)

1. What does duplexed architecture mean in this unit?
   It means there are two identical CPUs working simultaneously to ensure system reliability by instant failover.

2. What power input does the AFV30D-S41252 require?
   The unit runs on a 24 V DC power supply.

3. Is this unit suitable for hazardous environments?
   Yes, but additional protective enclosures are needed to comply with hazardous area certifications.

4. Which communication protocols does it support?
   Ethernet, RS-232, and RS-485 serial communication are supported.

5. How can this unit integrate into existing plant automation systems?
   It is designed for seamless connection with Yokogawa CENTUM VP and other compatible systems.

6. What are the dimensions and weight of the unit?
   The unit measures 207 × 265.9 x 482.6 mm and weighs about 8.0 kg.

7. How does the duplex setup improve system availability?
   By allowing one CPU to take over instantly if the other fails, reducing downtime to near zero.

8. What industries commonly use this model?
   Petrochemical, power generation, oil & gas, pharmaceuticals, water treatment, and food manufacturing.

9. What are the environmental operating limits?
   Operates between -10°C and +55°C, with 5% to 95% non-condensing humidity.

10. What certifications does this product hold?
    It holds CE and UL certifications for safety and quality assurance.

Recommended Models – Same Series or Related

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Recommended Popular Models – Yokogawa Brand

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