Brand:Yokogawa Electric Item No.:AFV10S-S31251 Product Origin:Japan Product Dimensions:207 × 265.9 x 482.6 mm Product Weight:7.0 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 AFV10S-S31251 Duplex Field Control Unit delivers high-reliability field control for critical industrial processes. Featuring duplex redundancy, this unit ensures continuous operation and accurate control, even under demanding conditions. Its rugged design and seamless integration with Yokogawa DCS platforms make it ideal for mission-critical applications, improving safety, uptime, and overall operational efficiency in complex automation environments.
Technical Specifications
Parameter
Details
Product Type
Duplex Field Control Unit
Model
AFV10S-S31251
Function
Redundant Field Control
Compatible Systems
Yokogawa DCS Systems
Dimensions
207 × 265.9 × 482.6 mm
Weight
Approximately 7 kg
Mounting
Panel / Field Installation
Operating Temperature
0°C to 55°C
Storage Temperature
-20°C to 70°C
Recommended Related Models
• AFV10S-S31252 – Yokogawa Duplex Field Control Unit (alternate variant)
• ADV561-P01 – Yokogawa Digital Output Module
• AAV141-S03/K4A00 – Yokogawa Analog Input Module
• AAB141-S03/K4A00 – Yokogawa Bus Communication Module
Popular Related Models
• AFV10S-S31253 – Yokogawa Field Control Unit (enhanced version)
• ADV562-P01 – Yokogawa Digital Input Module
• AAV142-S03/K4A00 – Yokogawa Analog Output Module
• AAI142-S03/K4A00 – Yokogawa Digital I/O Module
Applications
• Provides redundant and reliable field control for industrial automation systems.
• Manages critical process signals and interfaces between field devices and distributed control systems (DCS).
• Ideal for chemical, petrochemical, power generation, and oil & gas industries.
• Supports high-availability systems requiring duplex control and fail-safe operation.
• Enables seamless integration of field control loops with centralized monitoring and control.
Key Advantages
• Duplex configuration ensures continuous operation with automatic redundancy.
• High-performance processing provides stable and accurate control of critical processes.
• Rugged design allows deployment in demanding industrial environments.
• Simplifies field control wiring and integration with Yokogawa DCS platforms.
• Enhances system reliability, safety, and uptime for mission-critical operations.
Technical FAQs
1. What is the main function of this unit?
It provides duplex field control, managing signals from field devices and interfacing with DCS.
2. What does “duplex” mean in this context?
It indicates redundant control units running in parallel for fail-safe operation.
3. Is it compatible with Yokogawa DCS systems?
Yes, fully compatible with Yokogawa distributed control platforms.
4. Can it be used in harsh industrial environments?
Yes, designed for rugged performance in demanding conditions.
5. How does it enhance system reliability?
By providing automatic redundancy and continuous operation in case of failure.
6. Can it manage multiple control loops simultaneously?
Yes, it supports high-density field control and signal processing.
7. Is installation complex?
It requires proper panel or field mounting, but wiring and integration are streamlined.
8. Can it be used for system expansions?
Yes, designed to integrate additional field control loops as needed.
9. Does it improve operational safety?
Yes, duplex architecture minimizes risk of control failures.
10. What industries commonly use this unit?
Chemical, petrochemical, power generation, oil & gas, and process automation sectors.
