### Yokogawa SB401-50 总线接口模块

#### 技术规格

- **型号**：SB401-50

- **品牌**：Yokogawa（横河）

- **功能**：ESB总线接口从属模块，用于连接现场控制单元和ESB总线节点单元。

- **最大连接单元数**：9个单元（具体数量根据FCS数据库不同而有所变化）。

- **传输速度**：128 Mbps（I/O模块数据传输）。

- **最大传输距离**：10米。

- **重量**：约0.29公斤（包括ESB总线适配器A2EE1A）。

- **安装位置**：必须安装在B1-B2插槽中。在单一配置下，SB401必须安装在B1插槽中，而Dummy Cover（ADCV01）必须安装在B2插槽中。

- **双冗余配置**：通过安装两个相同型号的模块实现。

- **ESB总线适配器**：为了将SB401连接到ESB总线，必须将ESB总线适配器（A2EE1A）连接到ESB总线连接器上。

#### 应用场景

SB401-50广泛应用于工业自动化控制系统，如制造业、能源行业等，能够实现高效的数据传输与通信。它适用于需要高可靠性的自动化控制系统，如化工、钢铁、石油和天然气等行业。

#### 安装与配置

- **安装单元**：可以安装在FIO节点单元（ANB10D, ANB10S）和底板（A2BE2D）中。

- **安装限制**：在单一配置下，SB401必须安装在B1插槽中，而Dummy Cover（ADCV01）必须安装在B2插槽中。

- **双冗余配置**：通过安装两个相同型号的模块实现，以提高系统的可靠性和可用性。

#### 总结

Yokogawa SB401-50是一款高性能的ESB总线接口从模块，适用于各种工业自动化控制系统。它能够实现高效的数据传输与通信，广泛应用于制造业、能源、交通等领域。其紧凑的设计和灵活的安装选项使其成为工业自动化系统中的重要组件。

###Yokogawa SB401-50 Bus Interface Module

####Technical specifications

-* * Model * *: SB401-50

-* * Brand * *: Yokogawa (Yokogawa)

-* * Function * *: ESB bus interface slave module, used to connect field control units and ESB bus node units.

-Maximum number of connected units: 9 units (the specific number may vary depending on the FCS database).

-* * Transmission speed * *: 128 Mbps (I/O module data transmission).

-The maximum transmission distance is 10 meters.

-Weight: Approximately 0.29 kilograms (including ESB bus adapter A2EE1A).

-* * Installation location * *: Must be installed in slots B1-B2. In a single configuration, SB401 must be installed in slot B1, while Dummy Cover (ADCV01) must be installed in slot B2.

-Dual redundancy configuration: achieved by installing two modules of the same model.

-ESB bus adapter: In order to connect SB401 to the ESB bus, the ESB bus adapter (A2EE1A) must be connected to the ESB bus connector.

####Application scenarios

SB401-50 is widely used in industrial automation control systems, such as manufacturing and energy industries, and can achieve efficient data transmission and communication. It is suitable for automation control systems that require high reliability, such as chemical, steel, oil and gas industries.

####Installation and Configuration

-* * Installation Unit * *: Can be installed in FIO node units (ANB10D, ANB10S) and baseboard (A2BE2D).

-Installation restrictions: Under a single configuration, SB401 must be installed in slot B1, while Dummy Cover (ADCV01) must be installed in slot B2.

-Dual redundancy configuration: achieved by installing two modules of the same model to improve system reliability and availability.

####Summary

Yokogawa SB401-50 is a high-performance ESB bus interface module suitable for various industrial automation control systems. It can achieve efficient data transmission and communication, and is widely used in manufacturing, energy, transportation and other fields. Its compact design and flexible installation options make it an important component in industrial automation systems.