Yokogawa VF702 Control Bus Interface Card

Product Introduction

The Yokogawa VF702 Control Bus Interface Card is an integral component of Yokogawa’s advanced automation and control systems. Designed to facilitate seamless communication between field devices and control systems, the VF702 is engineered to connect various process control devices to the central control system through a high-speed control bus. This interface card ensures smooth data transfer and enhances the overall operational efficiency of the system, making it an essential component for industrial automation.

The VF702 interface card is specifically designed to support multiple communication protocols, ensuring flexibility in a variety of industrial environments. It enables real-time data acquisition from sensors, actuators, and other field devices, which is then transmitted to the control system for processing. By facilitating this integration, the VF702 ensures accurate monitoring and control of industrial processes, providing a reliable connection between the field and the control system.

Whether used in process automation, manufacturing, or energy sectors, the VF702 interface card helps to streamline operations and reduce downtime, ensuring that critical data is consistently available for decision-making.

Product Parameters

Product Applications

The Yokogawa VF702 Control Bus Interface Card is designed for a wide range of applications where communication between field devices and a control system is essential. Some of the primary applications include:

• Process Automation: The VF702 is commonly used in process control systems where real-time data from field devices such as pressure transmitters, temperature sensors, and flow meters must be integrated into the control system for monitoring and control.

• Industrial Manufacturing: In manufacturing environments, the VF702 facilitates the connection of a variety of field devices to control systems, ensuring the accurate measurement and control of parameters like machine speed, temperature, and pressure.

• Energy and Power Generation: The VF702 interface card is crucial in power plants where numerous field devices, including turbines, generators, and transformers, need to communicate with the control system for monitoring and optimization.

• Chemical and Pharmaceutical Industries: In these industries, real-time data from process instruments and sensors are essential for maintaining the quality and safety of production processes. The VF702 ensures that critical data is available for decision-making and regulatory compliance.

• Water and Wastewater Treatment: The VF702 is used in water treatment facilities to integrate flow meters, chemical dosing systems, and pressure sensors, enabling operators to monitor and control water treatment processes efficiently.

• Building Automation: The card is also used in building management systems (BMS) where it facilitates communication between environmental sensors (temperature, humidity, and air quality sensors) and the control systems responsible for HVAC operations.

Product Advantages

1. High-Speed Communication: The VF702 provides fast data transfer with a bus speed of up to 10 Mbps, ensuring minimal delay in transmitting real-time data from field devices to the control system.

2. Versatile Protocol Support: The VF702 supports multiple communication protocols, including Modbus, Profibus, and HART, making it compatible with a wide range of field devices and control systems across different industries.

3. Compact and Robust Design: With dimensions of 150mm x 75mm x 130mm and a weight of just 1.2 kg, the VF702 is compact yet durable, designed for use in harsh industrial environments.

4. Easy Integration: The VF702 is designed to be installed in a PCI Express slot, making it easy to integrate into existing control systems without requiring major hardware changes.

5. Wide Temperature Range: With an operating temperature range of -10°C to +60°C, the VF702 is suitable for use in a variety of industrial settings, from harsh outdoor environments to controlled indoor environments.

6. Reliable Performance: The VF702 ensures stable and reliable communication between field devices and the control system, which is critical for maintaining the accuracy of industrial processes.

7. Low Power Consumption: Operating at 24 V DC, the VF702 is energy-efficient, minimizing power consumption while maintaining high-speed communication.

8. Data Integrity: The interface card ensures that data is transmitted with minimal error, enhancing the integrity of the information being used for process control and monitoring.

9. Cost-Effective: By integrating field devices efficiently into the control system, the VF702 helps reduce installation and maintenance costs, providing long-term savings.

10. Scalability: The VF702 can easily be expanded by adding additional interface cards, making it a scalable solution for growing industrial automation systems.

Frequently Asked Questions (FAQs)

1. What is the size of the Yokogawa VF702 interface card?

   • The VF702 has dimensions of 150mm x 75mm x 130mm.

2. How much does the VF702 interface card weigh?

   • The card weighs 1.2 kg.

3. What communication protocols does the VF702 support?

   • The VF702 supports Modbus, Profibus, and HART communication protocols.

4. How is the VF702 mounted?

   • The VF702 is designed to be mounted in a PCI Express slot.

5. What is the power supply requirement for the VF702?

   • The VF702 requires a 24 V DC power supply.

6. What is the data transfer rate of the VF702?

   • The VF702 supports a data transfer rate of 10 Mbps.

7. Can the VF702 be used in outdoor environments?

   • Yes, the VF702 has an operating temperature range of -10°C to +60°C, making it suitable for both indoor and outdoor use.

8. How many field devices can be connected through the VF702 interface card?

   • The number of devices depends on the specific configuration of the control bus and the communication protocol being used. However, the VF702 can support multiple devices simultaneously.

9. Can the VF702 be used with all Yokogawa systems?

   • Yes, the VF702 is compatible with a wide range of Yokogawa control systems and field devices.

10. Is the VF702 easy to install and integrate?

• Yes, the VF702 is designed for easy installation in a PCI Express slot, and its plug-and-play compatibility simplifies integration into existing systems.

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Frequently Asked Questions (FAQs)

1. What is the size of the Yokogawa VF702 interface card?

   • The VF702 has dimensions of 150mm x 75mm x 130mm.

2. How much does the VF702 interface card weigh?

   • The card weighs 1.2 kg.

3. What communication protocols does the VF702 support?

   • The VF702 supports Modbus, Profibus, and HART communication protocols.

4. How is the VF702 mounted?

   • The VF702 is designed to be mounted in a PCI Express slot.

5. What is the power supply requirement for the VF702?

   • The VF702 requires a 24 V DC power supply.

6. What is the data transfer rate of the VF702?

   • The VF702 supports a data transfer rate of 10 Mbps.

7. Can the VF702 be used in outdoor environments?

   • Yes, the VF702 has an operating temperature range of -10°C to +60°C, making it suitable for both indoor and outdoor use.

8. How many field devices can be connected through the VF702 interface card?

   • The number of devices depends on the specific configuration of the control bus and the communication protocol being used. However, the VF702 can support multiple devices simultaneously.

9. Can the VF702 be used with all Yokogawa systems?

   • Yes, the VF702 is compatible with a wide range of Yokogawa control systems and field devices.

10. Is the VF702 easy to install and integrate?

• Yes, the VF702 is designed for easy installation in a PCI Express slot, and its plug-and-play compatibility simplifies integration into existing systems.

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