Product Details
Product Overview
The Yokogawa VI701 acts as the high-speed communication gateway for CENTUM VP control systems, facilitating Vnet/IP connectivity via a standard PCI bus architecture. This interface card enables real-time, large-capacity data exchange between Human Interface Stations (HIS), Engineering Stations (ENG), and the control network. By utilizing Gigabit Ethernet technology, the VI701 ensures deterministic communication and low-latency synchronization across the Distributed Control System (DCS).
Technical Specifications
The VI701 integrates robust networking capabilities with standard industrial computer hardware:
| Feature | Specification |
| Communication Speed | 1000 Mbps Full Duplex |
| Transmission Standard | 1000Base-T compliant |
| Connection Port | RJ45 Connector |
| Cable Requirement | CAT5e (Enhanced Category 5) UTP |
| Max. Transmission Distance | 100 m (to Layer 2 Switch) |
| PCI Specification | Revision 3.0 |
| Bus Width/Frequency | 32-bit / 33 MHz |
| Power Consumption | Max. 2.5 A |
| Dimensions | 106.68 mm x 167.64 mm |
| Weight | 0.2 kg |
| Condition | 100% Brand New and Original |
Engineering Advantages
-
Gigabit Throughput: The VI701 delivers 1000 Mbps full-duplex throughput. This high bandwidth eliminates data bottlenecks in complex plants with thousands of I/O points, ensuring the operator console updates instantly during process upsets.
-
On-Board Diagnostics: Three dedicated LED indicators (RDY, RCV, SND) provide immediate hardware feedback. The RDY lamp illuminates only after the card passes internal self-diagnostics, while the RCV and SND lamps verify active traffic on the control bus, simplifying field troubleshooting.
-
Standardized Infrastructure: The card utilizes standard CAT5e cabling and RJ45 connectors. This choice reduces installation costs by allowing the use of conventional industrial Ethernet infrastructure while maintaining high-fidelity signal transmission up to 100 meters.
-
Legacy PCI Support: The VI701 complies with PCI Bus Specification 3.0. This allows engineers to sustain or upgrade existing industrial PC stations without requiring a total hardware overhaul, providing a cost-effective path for system expansion.
FAQs
-
Is this Yokogawa VI701 card brand new or a refurbished pull?
We offer this VI701 exclusively as 100% Brand New and Original equipment. Each card arrives in its anti-static packaging within the original Yokogawa factory box, ensuring peak performance and full manufacturer-rated lifespan.
-
What do the different LED lamps indicate during operation?
The RDY lamp confirms the card's internal health. The SND lamp flickers when the HIS/ENG sends data to the control network, and the RCV lamp activates upon detecting incoming signals from the Vnet/IP bus. If the RDY lamp remains off, the card has failed its power-on self-test.
-
Does the VI701 require a specific type of Ethernet cable?
Yes. You must use CAT5e Enhanced Category 5 UTP cable or better to maintain 1000Base-T compliance. Using lower-rated cables will result in packet loss or reduced communication speeds, compromising DCS stability.
-
What is the maximum distance allowed for a direct connection?
The VI701 supports a maximum cable length of 100 meters between the card's RJ45 port and the Layer 2 switch. For distances exceeding 100 meters, you must implement fiber optic converters or additional industrial switches.
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.