Product Description
The VI702 S1 is a high-speed network interface card engineered for Yokogawa’s Vnet/IP control network. This module provides a deterministic communication pathway, enabling real-time data exchange between central control systems and localized field controllers. Designed for seamless integration into CENTUM VP and ProSafe-RS environments, the card leverages PCI Express connectivity to ensure ultra-low latency and high-throughput performance, which is vital for safety-critical monitoring and large-scale industrial automation.
The interface is built to withstand demanding industrial environments, featuring comprehensive galvanic isolation between channels and the system bus to prevent electrical noise and ground loops from impacting signal integrity. With its proactive diagnostic suite, the VI702 S1 provides immediate feedback on connection status, significantly reducing MTTR (Mean Time To Repair) in the event of cable faults or network disturbances.
Technical Specifications
| Specification | Details |
|---|---|
| Model Identification | VI702 S1 |
| Network Protocol | Vnet/IP (Gigabit Ethernet) |
| Bus Interface | PCI Express |
| Data Transmission | 1 Gbps (Full-Duplex) |
| Network Connectivity | Standard RJ45 Port (CAT5e) |
| Power Supply Requirements | 3.3 V DC |
| Power Consumption | 2 W (2.5 A current draw) |
| Isolation | Galvanic isolation (Channel-to-Channel and Channel-to-Bus) |
| Diagnostic Capabilities | Integrated wire-break and short-circuit monitoring |
| Response Latency | < 1 ms (typical) |
| Operational Temperature | -10°C to +55°C |
| Dimensions | 10.2 cm × 8.2 cm × 6.5 cm |
| Unit Weight | 0.4kg |
Operational Advantages
The VI702 S1 excels in high-traffic Vnet/IP networks where deterministic performance is mandatory. By offloading network management tasks to the card’s onboard processor, it frees up system controller CPU resources, ensuring that safety-rated I/O operations remain uninterrupted even during peak network demand. The use of CAT5e cabling simplifies infrastructure deployment, while the robust RJ45 interface ensures a secure physical connection within the cabinet.
Frequently Asked Questions
Q: Can the VI702 S1 be installed in standard commercial PCs?
A: This card is specifically designed for Yokogawa-certified controller workstations and safety stations. Using it in non-validated hardware may lead to communication errors or system instability.
Q: How does the galvanic isolation improve network stability?
A: Galvanic isolation creates an electrical barrier that protects the internal components of your controller from transient voltage surges and high-frequency noise that can propagate through industrial Ethernet cabling.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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