Brand:Yokogawa Electric Item No.:AFV30D-A400 Product Origin:Japan Product Dimensions:207 × 265.9 x 482.6 mm Product Weight:8.0 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa AFV30D-A400 Duplex Field Control Unit is a high-reliability controller designed for distributed control systems in demanding industrial environments. With its duplex architecture, it ensures uninterrupted process control by providing automatic redundancy and failover capability.
Engineered for critical applications, it delivers stable and precise control across complex industrial processes. It is widely deployed in industries such as power generation, oil & gas, and chemical processing where system uptime and operational stability are essential.
Technical Specifications
Parameter
Specification
Model
AFV30D-A400
Product Type
Duplex Field Control Unit
Control Type
Redundant (duplex) control system
Application
Distributed process control
System Compatibility
Yokogawa CENTUM DCS
Processing Capability
Real-time industrial control
Installation
Control cabinet / rack-mounted
Dimensions
207 × 265.9 × 482.6 mm
Weight
8 kg
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Where It Fits in Industrial Networks
• Core controller layer in distributed control systems (DCS) for process industries
• Redundant control architectures in power generation, oil & gas, and chemical plants
• Critical process control loops requiring high availability and fault tolerance
• Plant-wide automation systems managing continuous and batch processes
• Integration backbone between field I/O modules and supervisory control systems
Key Strengths That Stand Out
• Duplex (redundant) architecture ensures continuous operation without interruption
• High processing reliability for mission-critical industrial control applications
• Seamless integration with Yokogawa CENTUM control platforms
• Supports stable real-time control for complex process environments
• Designed for long-term operation in demanding industrial conditions
Technical FAQs
1. What is the main function of this unit?
It serves as a redundant field control unit executing process control logic in a DCS.
2. What does “duplex” mean in this context?
It refers to a redundant configuration with two CPUs ensuring uninterrupted operation.
3. Which systems is it used with?
It is typically used within Yokogawa CENTUM VP and related DCS platforms.
4. What industries commonly use this unit?
It is widely used in oil & gas, power generation, chemical, and refining industries.
5. Does it support continuous operation?
Yes, it is designed for high-availability 24/7 industrial environments.
6. How does it improve system reliability?
It provides automatic failover between redundant units in case of faults.
7. Can it handle complex control logic?
Yes, it is designed for advanced process control applications.
8. Is it compatible with remote I/O systems?
Yes, it integrates with distributed I/O modules across the plant network.
9. Does it require specialized configuration?
It is configured using Yokogawa engineering tools within the DCS environment.
10. What role does it play in automation systems?
It acts as the central processing unit executing control strategies and managing field operations.
