Description
YOKOGAWA AFV30D-S41251 is a duplexed field control unit for CENTUM VP DCS systems, designed for Vnet/IP and FIO integration, widely used in oil & gas, chemical, and power generation industries. As a core controller, it delivers high-reliability process control and I/O management for critical industrial operations.
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Product Specifications
- Brand: Yokogawa
- Model: AFV30D-S41251
- Availability: In Stock
- Delivery Time: Within 3–5 days after payment
- Guarantee: 12 months warranty
- Condition: New & Original
- Processor: VR5532 (350 MHz)
- Memory: 128 MB RAM, battery-backed (72-hour retention)
- Communication: Dual-redundant Vnet/IP, FIO interface
- Power Supply: 220–240 V AC, dual-redundant
- Working Temperature: 0°C to +50°C
- Size/Weight: 19-inch rack-mount, approx. 8 kg
- Control Function: LFS1500 for field control stations

Key Features
- Dual-Redundant Design: Redundant Vnet/IP network and power supply eliminate single points of failure.
- Robust Control Performance: 350 MHz processor with 128 MB memory ensures fast, reliable logic execution.
- Rack-Mount Integration: Compact 19-inch design simplifies system installation and maintenance.
Industry Applications
- Oil & Gas: Process control and ESD systems in refineries and offshore platforms.
- Chemical Processing: Closed-loop control for reactors, distillation columns, and pipelines.
- Power Generation: Boiler, turbine, and auxiliary system control in thermal power plants.
- Industrial Automation: DCS-based production control for pharmaceutical and manufacturing plants。








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