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Yokogawa CENTUM VP AFV10D S2 Field Control Unit
The Yokogawa AFV10D S2 is a duplexed Field Control Unit built for CENTUM VP DCS platforms. Featuring a 133 MHz VR5432 processor, 32 MB memory, and dual Vnet/IP and FIO protocol support, this 19-inch rack-mounted station delivers fault-tolerant control and 72-hour battery backup for critical process industries.
Description
Product Description
The Yokogawa AFV10D S2 represents a core computational asset within the CENTUM VP Distributed Control System (DCS) architecture, functioning as a high-reliability Field Control Unit (FCU). This device executes complex control algorithms, processes intensive field data loops, and maintains deterministic communication with distributed I/O nodes. Because industrial facilities demand non-stop operational availability, the hardware incorporates a dual-redundant (duplexed) processor configuration. This fault-tolerant design ensures that a backup processor seamlessly assumes control without upsetting active plant operations if the primary unit encounters a fault.
To handle large-scale data ingestion and execute sophisticated diagnostic logic, Yokogawa equips this field control station with an efficient 133 MHz VR5432 RISC processor alongside 32 megabytes of integrated main memory. Additionally, the network interface utilizes dual-protocol engines to merge deterministic Vnet/IP control networks with robust Field Network I/O (FIO) subsystems. By managing these complex data paths smoothly, the module guards the plant against communication blackouts, isolates localized loop errors, and guarantees uninterrupted physical control over downstream field transmitters and actuators.
Technical Characteristics
- Model Identification: AFV10D S2
- Manufacturer: Yokogawa Electric Corporation
- Product Series: CENTUM VP Distributed Control System (DCS)
- Hardware Architecture: Duplexed (dual-redundant) processor topology
- Processor Specification: VR5432 RISC core operating at 133 MHz
- Onboard Memory Capacity: 32 Mbytes main memory
- Network Protocols: Vnet/IP high-speed control communication and FIO subsystem interfacing
- Data Protection: Integrated battery backup system supporting up to 72 hours of memory retention
- Battery Recharge Window: 48 hours minimum full recharge cycle
- Physical Mounting: Standard 19-inch rack-mountable enclosure
- Physical Mass: 2.44 kg net weight
- Module Dimensions: 48.2 cm x 22.2 cm x 5.5 cm
Additional information
| Weight | 2.44 kg |
|---|---|
| Country of Origin | Japan |
| Dimension | 48.2 x 22.2 x 5.5 cm |
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