



Industrial Network Connectivity for High-Performance Control Systems
The YOKOGAWA VI702-S1 Vnet/IP Interface Card is a high-speed communication module designed to provide a reliable interface between PCI Express-based industrial computers and Yokogawa Vnet/IP control networks. Built for demanding automation environments, it delivers stable Gigabit Ethernet communication, helping maintain seamless data exchange across distributed control systems.
Designed for compatibility with advanced industrial platforms, the VI702-S1 supports efficient network integration, dependable communication performance, and long-term operational stability. Its compact design and straightforward installation make it an excellent solution for system upgrades, maintenance projects, and new automation deployments requiring consistent network performance.
Product Specifications
| Item | Specification |
|---|
| Manufacturer | YOKOGAWA |
| Product Model | VI702-S1 |
| Product Type | Vnet/IP Interface Card |
| Communication Interface | Vnet/IP |
| Bus Interface | PCI Express CEM 1.0a (x1, compatible with x1–x16 slots) |
| Network Speed | 1 Gbps Full Duplex |
| Network Connector | Dual RJ45 Ethernet Ports |
| Transmission Standard | 1000BASE-T |
| Recommended Cable | CAT5e UTP |
| Maximum Transmission Distance | 100 m |
| Power Supply Voltage | 3.3 V ±9% |
| Maximum Current Consumption | 2.5 A |
| Status Indicators | RDY, RCV, SND LEDs |
| Dimensions | 111.15 × 167.65 mm (Full-height, Half-length) |
| Weight | Approx. 0.18 kg |
Typical Industry Applications
The VI702-S1 interface card is engineered for industrial communication systems where high-speed and dependable network connectivity is essential. Typical applications include:
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Distributed Control Systems (DCS)
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Process Automation Plants
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Oil & Gas Facilities
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Petrochemical Operations
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Power Generation Stations
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Water and Wastewater Treatment
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Chemical Manufacturing
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Pharmaceutical Production
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Industrial Monitoring Systems
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Large-Scale Factory Automation
Its Gigabit Vnet/IP communication capability helps ensure smooth data transmission between controllers, operator stations, and engineering workstations, contributing to improved production continuity and system efficiency.
Key Benefits
The VI702-S1 offers several advantages for industrial automation environments:
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High-speed 1 Gbps Vnet/IP communication for fast and reliable data transfer.
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Stable PCI Express architecture for dependable system integration.
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Supports full-duplex Ethernet communication to enhance network performance.
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Compact industrial-grade design suitable for continuous operation.
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Simple installation into standard PCI Express expansion slots.
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LED diagnostic indicators enable quick operating status verification.
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Excellent compatibility with Yokogawa Vnet/IP control systems.
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Supports long cable distances of up to 100 meters using standard CAT5e cabling.
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Reliable hardware designed for demanding industrial environments.
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An effective solution for both system expansion and replacement projects.