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Product Introduction
The Yokogawa AFV10D-S41211 Duplexed Field Control Unit (FCU) is a high-reliability control device designed for critical industrial automation applications. As a core component of Yokogawa’s CENTUM VP Distributed Control System (DCS), this unit ensures continuous and fault-tolerant operation through its dual-redundant architecture. Equipped with dual CPUs and power supplies, it maintains uninterrupted control even in the event of a component failure, making it ideal for industries where safety and uptime are paramount.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | AFV10D-S41211 |
| Architecture | Duplexed (dual-redundant CPUs and power supplies) |
| Processor | VR5432, 133 MHz |
| Main Memory | 32 MB |
| Memory Backup | Battery-backed for up to 72 hours |
| Power Supply Options | 100–120 V AC, 220–240 V AC, 24 V DC |
| Power Consumption | 200 VA (100–120 V AC), 230 VA (220–240 V AC), 5.5 A (24 V DC) |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Humidity Range | 10% to 90% (non-condensing) |
| Communication Interface | Dual-redundant Vnet/IP |
| I/O Compatibility | Supports various I/O modules (analog, digital, thermocouple, etc.) |
| Mounting | 19-inch rack mounting (requires 8 x M5 screws) |
| Dimensions (W x H x D) | 207 × 265.9 x 482.6 mm |
| Weight | 8 kg |
| Certifications | CE, UL, CSA, FM Non-Incendive, KC Marking |
Applications
The AFV10D-S41211 FCU is designed for use in a variety of industrial sectors where reliable and continuous control is essential:
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Oil & Gas: Manages critical processes in upstream and downstream operations, ensuring safety and efficiency.
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Petrochemical: Controls complex chemical reactions and processes with high reliability.
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Power Generation: Oversees turbine and boiler operations, maintaining system stability.
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Water & Wastewater Treatment: Automates treatment processes, ensuring compliance with environmental standards.
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Pharmaceutical: Maintains precise control over manufacturing processes to meet stringent quality requirements.
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Metallurgy: Regulates high-temperature processes, ensuring product consistency and safety.
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Food & Beverage: Automates production lines, enhancing efficiency and product quality.
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Automotive Manufacturing: Controls assembly lines and robotic systems for consistent production.
Advantages
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High Availability: Dual-redundant design ensures continuous operation even if one component fails.
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Scalability: Supports up to 14 node units, allowing for system expansion as needed.
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Robust Communication: Dual-redundant Vnet/IP interfaces provide reliable and fast data exchange.
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Flexible Power Options: Compatible with various power supply voltages to suit different installations.
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Environmental Resilience: Operates effectively across a wide range of temperatures and humidity levels.
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Ease of Maintenance: Modular design simplifies component replacement and system upgrades.
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Comprehensive Diagnostics: Built-in monitoring features facilitate quick identification and resolution of issues.
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Global Compliance: Meets international safety and quality standards, ensuring suitability for worldwide applications.
Frequently Asked Questions (FAQ)
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What is the primary function of the AFV10D-S41211?
It serves as a duplexed field control unit within Yokogawa’s DCS, providing reliable control of industrial processes. -
How does the dual-redundant design benefit operations?
It ensures that if one CPU or power supply fails, the other takes over seamlessly, preventing downtime. -
What types of I/O modules are compatible with this unit?
It supports a wide range of modules, including analog, digital, and thermocouple inputs/outputs. -
Can this unit be used in hazardous environments?
Yes, it complies with certifications like FM Non-Incendive and KC Marking, making it suitable for such areas. -
What are the power supply options available?
It can operate on 100–120 V AC, 220–240 V AC, or 24 V DC, depending on the configuration. -
Is the unit suitable for use in high-temperature environments?
Yes, it operates effectively within a temperature range of 0°C to 55°C. -
How is the unit mounted?
It is designed for 19-inch rack mounting and requires 8 M5 screws for installation. -
What is the weight of the AFV10D-S41211?
The unit weighs 8 kg. -
Does the unit support remote diagnostics?
Yes, it includes built-in diagnostics for monitoring and troubleshooting. -
What certifications does the unit have?
It holds CE, UL, CSA, FM Non-Incendive, and KC Marking certifications.
Related Models (Same Series or Similar)
| Model Number | Description | Notes |
|---|---|---|
| AFV10D-S41101 | Duplexed Field Control Unit | Previous model with similar functionalities |
| AFV10D-S41111 | Duplexed Field Control Unit | Variant with different power supply options |
| AFV10D-S41201 | Duplexed Field Control Unit | Similar model with slight configuration changes |
| AFV10D-S41221 | Duplexed Field Control Unit | Enhanced version with additional features |
| AFV10D-S41301 | Duplexed Field Control Unit | Designed for specific industrial applications |
| AFV10D-S41401 | Duplexed Field Control Unit | High-capacity model for large-scale systems |
Popular Yokogawa Models (Different Series)
| Model Number | Description | Application Focus |
|---|---|---|
| CENTUM VP | Integrated Production Control System | Large-scale process automation |
| ProSafe-RS | Safety Instrumented System | Safety-critical applications |
| STARDOM FCN | Network-based Control System | Modular and scalable control |
| DCS100 | Compact Distributed Control System | Small to medium plants |
| FCN-RTU | Remote Terminal Unit | Remote monitoring and control |
| Exaquantum | Plant Information Management System | Data analysis and visualization |
