
Product Description
Yokogawa AIP504-10 S1 Vnet Coupler Unit for CENTUM DCS
The Yokogawa AIP504-10 S1 Vnet Coupler Unit is a critical network interface component designed for CENTUM VP and CENTUM CS 3000 distributed control systems. This high-performance coupler enables seamless Vnet/IP communication between field control units (FCUs), human interface stations (HIS), and engineering workstations, ensuring deterministic data exchange with minimal latency in mission-critical process automation environments.
Technical Specifications
- Network Protocol: Vnet/IP (Yokogawa proprietary high-speed network)
- Communication Speed: 100 Mbps full-duplex Ethernet
- Redundancy Support: Dual network configuration for fault tolerance
- Data Refresh Rate: 100ms typical cycle time
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Power Supply: 24V DC from CENTUM backplane
- Mounting: CENTUM system rack compatible
- Diagnostic LEDs: RUN, ERR, COM status indicators
Application Scenarios
Deploy the AIP504-10 S1 in large-scale process industries including oil refining, petrochemical complexes, pharmaceutical manufacturing, and power generation facilities. This coupler unit excels in distributed architectures where multiple control nodes require synchronized real-time data exchange. Ideal for upgrading legacy CENTUM systems to support modern Ethernet-based infrastructure while maintaining backward compatibility with existing Vnet topologies.
Solution Benefits
Experience enhanced system reliability through redundant network paths that automatically switch during communication failures, eliminating single points of failure. The AIP504-10 S1 reduces engineering complexity with plug-and-play installation and auto-configuration capabilities. Advanced diagnostics enable proactive maintenance by monitoring network health metrics, packet loss rates, and communication quality indicators. Hot-swappable design minimizes downtime during maintenance or replacement operations.
Related Products
| Product | Description | Link |
|---|---|---|
| Yokogawa AIP504-11 S1 | Vnet Coupler Unit (Enhanced Version) | View Product |
| Yokogawa CP401-11 | Processor Module (CPU Card) | View Product |
| Yokogawa AIP521 | Control Bus Coupler Module | View Product |
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