
Product Description
Yokogawa AFV10D-S41401 Duplexed Field Control Unit - Redundant DCS Controller
The Yokogawa AFV10D-S41401 Duplexed Field Control Unit delivers mission-critical process automation with built-in redundancy architecture that eliminates single points of failure. Designed for CENTUM VP distributed control systems, this field control unit maintains continuous operation through automatic failover, ensuring zero downtime in pharmaceutical manufacturing, petrochemical processing, and power generation facilities where process interruptions carry severe consequences.
Technical Specifications
- Model: AFV10D-S41401
- Architecture: Duplexed (1:1 redundant configuration)
- Processor: Dual high-performance CPUs with automatic synchronization
- Control Cycle: 100ms to 2000ms (configurable)
- I/O Capacity: Up to 1024 I/O points per unit
- Communication: V-net/IP, Modbus TCP/IP, OPC UA support
- Failover Time: <100ms bumpless transfer
- Operating Temperature: 0°C to +55°C
- Power Supply: Dual redundant 24VDC inputs
- Certifications: CE, UL, FM, ATEX Zone 2
Application Scenarios
This duplexed field control unit excels in continuous process industries where unplanned shutdowns translate to significant financial losses and safety risks. In refinery operations, it manages complex distillation columns and reactor control loops with seamless failover during maintenance or component failures. Chemical plants leverage its redundancy for batch processing sequences that cannot tolerate interruptions, while pharmaceutical facilities rely on its validated performance for GMP-compliant production environments requiring complete audit trails and deterministic control.
Integration & Solutions
The AFV10D-S41401 integrates seamlessly into Yokogawa's CENTUM VP ecosystem, supporting hot-swappable module replacement without process disruption. Its dual-redundant design extends beyond the CPU to include power supplies, communication interfaces, and I/O buses, creating a fully fault-tolerant control architecture. The unit supports distributed I/O through remote terminal units, enabling flexible system topologies that reduce wiring costs while maintaining high availability. Built-in diagnostics continuously monitor system health, providing predictive maintenance alerts before failures occur.
Related Products
| Product | Description | Link |
|---|---|---|
| Yokogawa AFV10D-S41201 S2 | Alternative duplexed field control unit configuration | View Product |
| Yokogawa AFF50D-H41101 | High-capacity duplexed field control unit for large systems | View Product |
| Yokogawa AFV30D-S41152 | Enhanced duplexed field control unit with extended I/O | View Product |
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191