Product Details
Product Overview
The Yokogawa VF702 functions as a high-performance Control Bus Interface Card designed for seamless communication within the Yokogawa DCS ecosystem. It manages high-speed data exchange between human interface stations and control stations across the Vnet network. We provide this hardware as 100% Brand New and Original, ensuring full signal integrity and factory-standard throughput for your industrial automation network.
Technical Specifications
The VF702 utilizes the 10BASE-2 standard to facilitate robust bus-topology networking in demanding control environments.
| Feature | Specification Details |
| Product Type | Control Bus Interface Card |
| Communication Standard | Compliant with 10BASE-2 |
| Connector Interface | BNC Connector |
| Connection Method | Coaxial cable (YCB146) via T-type connector |
| Dimensions | 2.5 cm x 12.7 cm x 19.7 cm |
| Weight | 0.1 kg |
| Condition | 100% Brand New Original |
Engineering Advantages
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Optimized Bus Communication: The VF702 employs 10BASE-2 (Thinnet) technology, allowing for reliable data transmission over coaxial cabling. This setup effectively minimizes electromagnetic interference (EMI) in electrically noisy industrial environments, maintaining stable DCS network uptime.
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Simplified Integration: The card utilizes a standard BNC interface, which simplifies field connections. By pairing the VF702 with the YCB146 coaxial cable and T-type connectors, engineers can quickly expand or modify the control bus without complex rewiring.
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Compact Form Factor: With a thickness of only 2.5 cm, the VF702 maximizes slot density within the control station. This compact design allows for more intensive hardware configurations in space-constrained server rooms or cabinets.
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Plug-and-Play Compatibility: Engineered specifically for the Yokogawa system architecture, the VF702 requires no extensive software modification for recognition. This ensures rapid deployment during system upgrades or emergency hardware replacements.
FAQs
What cable and connector types does the VF702 require?
The VF702 requires a high-quality coaxial cable, specifically the Model YCB146, along with a T-type connector for bus integration. It features a standard BNC interface to ensure a secure, twist-lock connection.
Does the VF702 support redundant network configurations?
Yes. In most Yokogawa DCS architectures, you install two VF702 cards to provide dual-redundancy for the Control Bus. This configuration ensures that communication continues uninterrupted if one card or path fails.
Can I install the VF702 while the system is under power?
While many modern modules allow for hot-swapping, we recommend following the specific hardware installation manual for your specific station model (e.g., AFV or AV5). Always verify the "Hot Swap" status of the specific slot to prevent signal spikes on the control bus.
Is this network card a refurbished unit?
Absolutely not. We supply only 100% Brand New Yokogawa hardware. Each VF702 arrives in its original factory anti-static packaging, complete with the official manufacturer serial number to guarantee authenticity and long-term reliability.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.