Yokogawa AFV30D-S41251 Duplexed Field Control Unit

The Yokogawa AFV30D-S41251 is a Duplexed Field Control Unit (FCU) designed for the CENTUM VP distributed control system.

It serves as a critical component in managing and controlling field devices within various industrial automation processes.

With its duplexed architecture, the AFV30D-S41251 ensures high reliability and seamless operation, making it suitable for demanding industrial environments.

Product Specifications

Product Applications

The AFV30D-S41251 is utilized across various process industries for automation and control tasks. Its robust design and high reliability make it suitable for applications such as:​

• Chemical Processing: Managing complex chemical reactions and processes.​

• Oil and Gas: Controlling drilling operations, refining processes, and pipeline management.​

• Power Generation: Overseeing operations in thermal, hydroelectric, and nuclear power plants.​

• Water Treatment: Automating water purification and distribution systems.​

• Pharmaceuticals: Ensuring precise control in drug manufacturing processes.​

Product Advantages

• High Reliability: The duplexed configuration of processor modules and communication interfaces ensures uninterrupted operation, even in the event of a component failure.​

• Scalability: Supports up to 13 node units and 8 I/O modules, allowing for flexible system expansion as operational needs grow.​

• Robust Design: Engineered to withstand harsh industrial environments, with an operating temperature range of 0°C to 60°C.​

• Versatile Communication: Dual-redundant Vnet/IP interfaces facilitate seamless integration with various industrial networks.​

• Comprehensive Diagnostics: Built-in diagnostic and troubleshooting functions enhance system maintenance and reduce downtime.​

FAQ

1. What is the primary function of the AFV30D-S41251?

   • The AFV30D-S41251 serves as a Duplexed Field Control Unit within Yokogawa’s CENTUM VP distributed control system, managing and controlling field devices in industrial automation processes.​

2. What are the power supply options available for this unit?

   • The unit supports multiple power supply options:​

     • 100-120 V AC, 50/60 Hz

     • 220-240 V AC, 50/60 Hz

     • 24 V DC

3. How many I/O modules can be installed in the AFV30D-S41251?

   • The unit supports up to 8 I/O modules, allowing for flexible system expansion.​

4. What is the weight of the AFV30D model?

   • The AFV30D weighs 8 kg.​

5. What are the dimensions of the AFV30D-S41251?

   • The unit is designed for 19-inch rack mounting, facilitating standard installation in control panels.​

6. What communication interfaces does the unit support?

   • It features dual-redundant Vnet/IP interfaces for reliable network communication.​

7. Is the processor module configuration redundant?

   • Yes, the unit supports a dual-redundant configuration for processor modules to enhance reliability.​

8. How many ESB Bus Node Units can be connected to this FCU?

   • It can connect up to 13 ESB Bus Node Units (ANB10) or Optical ESB Bus Node Units (ANB11).​

9. What is the operating temperature range of the AFV30D-S41251?

   • The unit operates within a temperature range of 0°C to 60°C (32°F to 140°F), suitable for various industrial environments.​

10. What is the memory protection feature of this unit?

    • The AFV30D-S41251 includes battery backup for main memory, providing protection during power failures for up to 72 hours, with a recharge time of at least 48 hours.