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YOKOGAWA VI702橫河網(wǎng)卡是一款專為工業(yè)自動(dòng)化控制系統(tǒng)設(shè)計(jì)的網(wǎng)絡(luò)接口卡，主要用于橫河DCS（分布式控制系統(tǒng)）系統(tǒng)操作站和控制器的連接。以下是對(duì)該產(chǎn)品的詳細(xì)解析：

一、產(chǎn)品基本信息

• 品牌：YOKOGAWA（橫河）
• 型號(hào)：VI702
• 類型：網(wǎng)卡
• 接口類型：PCI-E（PCI Express）
• 主要功能：作為橫河DCS系統(tǒng)操作站和控制器的連接橋梁，實(shí)現(xiàn)數(shù)據(jù)通信和控制信號(hào)的傳輸。

二、產(chǎn)品特性與功能

1. 高速通信：VI702網(wǎng)卡支持1 Gbps全雙工連接，確保數(shù)據(jù)傳輸?shù)母咚俸头€(wěn)定。
2. 廣泛兼容性：該網(wǎng)卡符合CENTUM VP系統(tǒng)的標(biāo)準(zhǔn)，能夠無(wú)縫集成到橫河的工業(yè)自動(dòng)化控制系統(tǒng)中。
3. 靈活配置：通過(guò)PCI-E接口，VI702網(wǎng)卡可以輕松安裝到兼容的計(jì)算機(jī)中，滿足不同的系統(tǒng)配置需求。
4. 可靠性能：采用高質(zhì)量的材料和先進(jìn)的制造工藝，確保網(wǎng)卡在惡劣的工業(yè)環(huán)境中也能穩(wěn)定運(yùn)行。

三、技術(shù)規(guī)格

• 通信速度：1 Gbps全雙工
• 電纜類型：CAT5e（增強(qiáng)型5類電纜），UTP
• 傳輸標(biāo)準(zhǔn)：1000BASE-T合規(guī)
• 連接器：RJ45連接器
• 最大距離：100米（VI702與Layer 2交換機(jī)之間的距離）
• PCI Express規(guī)格：適用修訂：PCI Express CEM規(guī)格1.0a，x1，2.5 GT/s信號(hào)
• 電源電壓：3.3 V ± 9%
• 最大電流消耗：2.5 A
• 重量：約0.18公斤

四、應(yīng)用場(chǎng)景

VI702橫河網(wǎng)卡廣泛應(yīng)用于石油、化工、電力、冶金等行業(yè)的工業(yè)自動(dòng)化控制系統(tǒng)中，作為DCS系統(tǒng)的重要組成部分，實(shí)現(xiàn)現(xiàn)場(chǎng)設(shè)備與控制中心之間的數(shù)據(jù)交換和控制指令的傳輸。

YOKOGAWA VI702 Yokogawa Network Card is a network interface card designed specifically for industrial automation control systems, mainly used for connecting Yokogawa DCS (Distributed Control System) system operation stations and controllers. The following is a detailed analysis of the product:

1、 Basic Product Information

Brand: YOKOGAWA (Yokogawa)

Model: VI702

Type: Network card

Interface type: PCI-E (PCI Express)

Main function: As a bridge connecting the Yokogawa DCS system operation station and controller, it enables data communication and transmission of control signals.

2、 Product features and functions

High speed communication: The VI702 network card supports 1 Gbps full duplex connection, ensuring high-speed and stable data transmission.

Wide compatibility: This network card complies with the standards of the CENTUM VP system and can be seamlessly integrated into Yokogawa's industrial automation control system.

Flexible configuration: Through the PCI-E interface, the VI702 network card can be easily installed on compatible computers to meet different system configuration requirements.

Reliable performance: Using high-quality materials and advanced manufacturing processes, the network card ensures stable operation even in harsh industrial environments.

3、 Technical specifications

Communication speed: 1 Gbps full duplex

Cable type: CAT5e (Enhanced Category 5 cable), UTP

Transmission standard: 1000BASE-T compliant

Connector: RJ45 connector

Maximum distance: 100 meters (distance between VI702 and Layer 2 switch)

PCI Express Specification: Applicable Revision: PCI Express CEM Specification 1.0a, x1, 2.5 GT/s Signal

Power supply voltage: 3.3 V ± 9%

Maximum current consumption: 2.5 A

Weight: Approximately 0.18 kilograms

4、 Application scenarios

The VI702 Yokogawa network card is widely used in industrial automation control systems in industries such as petroleum, chemical, power, and metallurgy. As an important component of DCS systems, it enables data exchange and control command transmission between on-site equipment and control centers.