Yokogawa VF701 Vnet/IP Interface Card

The Yokogawa VF701 Vnet/IP Interface Card is a critical communication component designed to provide seamless, high-speed connectivity between Yokogawa’s CENTUM VP distributed control system (DCS) and the Vnet/IP control network. It enables robust, deterministic data exchange with minimal latency, ensuring the reliable operation of automation systems across a wide range of industrial applications.

Built with advanced network technologies and Yokogawa’s proprietary expertise, the VF701 supports high throughput, real-time data transfer, and precise synchronization of control data across complex, distributed architectures. The card is engineered to withstand demanding industrial environments and offers exceptional reliability, availability, and maintainability—key attributes for mission-critical operations.

The VF701 is typically installed in the Field Control Station (FCS) of the CENTUM VP system, providing the essential network interface that connects controllers to operator stations, engineering stations, and other devices over a redundant Vnet/IP infrastructure.

Product Specifications

Applications

The VF701 Vnet/IP Interface Card serves a vital role in the architecture of modern industrial control systems:

• Distributed Control Systems (DCS): Core communication link between Field Control Stations and operator/engineering stations.

• Plant Automation Networks: Enables real-time, redundant, and deterministic data communication in large-scale industrial plants.

• Process Industry Applications: Ideal for industries like oil and gas, chemical processing, pharmaceuticals, power generation, and refining.

• Batch Processing: Ensures high-speed data synchronization for batch control processes.

• Remote Monitoring: Supports seamless integration with remote stations and SCADA systems.

• Redundant Network Architectures: Facilitates fault-tolerant network configurations, improving system resilience.

Advantages

• High-Speed Communication: Supports Gigabit Ethernet Vnet/IP for fast and reliable data transfer.

• Redundant Network Support: Dual-path redundancy ensures continuous operation even during network faults.

• Deterministic Performance: Delivers precise, synchronized control data with <1 ms accuracy.

• Robust Industrial Design: Engineered for long-term performance in harsh operating environments.

• Hot-Swappable: Enables maintenance without system shutdown, improving uptime.

• Easy Integration: Fully compatible with Yokogawa CENTUM VP and other Yokogawa systems.

• Advanced Diagnostics: Built-in diagnostic functions facilitate proactive maintenance.

• Compact Form Factor: Space-efficient design suitable for dense control cabinets.

• Global Compliance: Meets international EMC and safety standards.

• Proven Reliability: Field-proven in a wide range of industries worldwide.

Frequently Asked Questions (FAQ)

1. What is the primary function of the VF701 Interface Card?

   It provides a high-speed interface between Yokogawa’s Field Control Station (FCS) and the Vnet/IP network.

2. Is the VF701 compatible with CENTUM VP systems?

   Yes, it is fully designed for integration with CENTUM VP DCS.

3. Does the VF701 support network redundancy?

   Yes, it supports dual redundant paths for enhanced reliability.

4. What is the communication speed of the VF701?

   It operates on a 1 Gbps Ethernet connection.

5. Can the VF701 be hot-swapped?

   Yes, the card supports hot-swap functionality.

6. Is the VF701 suitable for use in harsh environments?

   Yes, it operates within a wide temperature range and meets EMC standards.

7. What diagnostic features are included?

   The VF701 includes built-in diagnostics for monitoring network status and performance.

8. Can this interface card be used in batch processing applications?

   Absolutely, it is ideal for batch processing thanks to its deterministic communication.

9. What topologies are supported?

   The card supports star and ring network topologies.

10. What are the physical dimensions of the VF701?

    It measures 180.97 x 21.59 x 126.31 mm, with a weight of 0.18 kg.