Yokogawa VI702 Vnet/IP Interface Card

The Yokogawa VI702 Vnet/IP Interface Card is an essential communication module designed to enable high-speed and reliable network connectivity within Yokogawa’s distributed control systems (DCS). This interface card acts as a bridge between the system controller and Vnet/IP networks, facilitating seamless data exchange and integration of various system components over Ethernet-based infrastructure.

By leveraging the Vnet/IP protocol, the VI702 card supports robust and scalable network communication, which is critical for modern industrial automation environments requiring flexibility, high throughput, and minimal latency. The card is engineered for stable operation in harsh industrial conditions, ensuring consistent performance and reduced downtime.

Product Specifications

Applications

The VI702 Vnet/IP Interface Card is designed for use in a wide variety of industrial automation and process control applications, including:

• Large-scale distributed control systems requiring Ethernet communication

• Integration of field devices and controllers over Vnet/IP networks

• Real-time data exchange between control system components in chemical, petrochemical, and power plants

• Network expansion and system scalability in manufacturing and process industries

• Remote monitoring and diagnostics via Ethernet-based communication

• Facilities demanding high reliability and fast data transfer for critical process control

Advantages

• High-Speed Communication: Supports 100 Mbps Ethernet for fast and efficient data transfer.

• Robust Protocol Support: Full compliance with Vnet/IP and standard TCP/IP protocols ensures flexible integration.

• Reliable Operation: Designed for stable performance in industrial environments with wide temperature and humidity tolerances.

• Easy Installation: Fits standard rack or slot configurations for straightforward integration into existing systems.

• Network Diagnostics: Equipped with status LEDs and error logging to aid in troubleshooting and maintenance.

• Scalability: Enables system expansion and interconnection of multiple devices over Ethernet infrastructure.

• Reduced Downtime: High reliability and built-in diagnostics reduce maintenance times and unexpected failures.

Frequently Asked Questions (FAQ)

1. What network protocols does the VI702 support?

   It supports Vnet/IP, TCP/IP, and UDP protocols for versatile communication.

2. What is the maximum data transfer rate of the card?

   The card supports up to 100 Mbps Ethernet data transfer.

3. How does the card connect physically to the network?

   It uses a standard RJ-45 Ethernet connector.

4. Can the VI702 interface card be installed in existing Yokogawa racks?

   Yes, it is designed for rack or slot installation compatible with Yokogawa systems.

5. What are the operating temperature limits?

   The card operates reliably between 0°C and 55°C.

6. Does the card provide any diagnostic features?

   Yes, it includes network status LEDs and error logging capabilities.

7. Is the VI702 compatible with older Yokogawa DCS models?

   It is mainly designed for CENTUM VP systems but can integrate with other compatible Yokogawa DCS platforms.

8. How is power supplied to the interface card?

   Power is drawn from the host system; no external power supply is needed.

9. Does it support redundant network configurations?

   The card supports network redundancy through the Vnet/IP protocol features.

10. Can this card be used for remote monitoring applications?

    Yes, it enables remote access and monitoring through Ethernet-based communication.