SEC402-51  |  总线耦合器模块（用于 2 端口） |  F3BU06-0N  |   F3LC21-1N 

型号：SEC402-51

类别：总线耦合器模块（用于 2 端口）

货期：现货

发货方式：顺丰/德邦

质保：一年

总线耦合器模块，简称BCSU，在计算机系统中处于关键位置。它通过连接各种总线来扩展和管理系统的总线，实现设备之间的数据交换和共享。总线耦合器模块具有多种功能，如输入输出通数字量或脉冲量、输入输出通模拟量、输入输出通道以及通讯接口等。同时，它还可以提供各种附加功能，如中断请求、定时计数器等。

二、功能特点

扩展系统总线：SEC402-51 随着计算机系统的高速发展和各种外接设备的不断增加，系统总线的带宽和接口数量变得越来越紧缺。总线耦合器模块的作用就是通过对系统总线的扩展，扩大计算机系统的数据传输能力，提高数据传输速率。

自动化控制：在自动化控制系统中，总线耦合器模块可用于执行各种控制任务，如电机启动/停止、灯光控制、信号切换等。它能够响应控制系统的指令，对外部设备进行高效的开关控制。

信号集中管理：SEC402-51 通过集成多个继电器模块，系统设计师可以集中管理大量的输入和输出信号。这有助于简化系统的电气设计，减少所需的布线数量和成本。

过程控制与监视：总线耦合器模块适用于过程控制应用，例如在生产线中监控温度、压力或流量传感器，并根据设定的阈值作出相应的控制决策。

三、种类

总线耦合器的种类繁多，按照结构形式的不同可以分为以下几种：

单线式总线：SEC402-51 连接方便且价格低廉，但传输距离有限。

二线式总线：能传送较远的信号且能适应较大的电流变化范围和较高的电压变化范围，但成本较高且不能实现多机系统之间的信息共享。

四线式总线：能够实现不同设备之间进行信息共享与交换，但成本相对较高。

五线式总线： SEC402-51 可以将不同的设备用一根电缆连接起来从而实现资源共享及交换，成本低廉，可以实现多机系统之间的信息共享与交换。

Model: SEC402-51

Category: Bus Coupler Module (for 2-port)

Delivery time: from stock

Delivery method: SF Express/Deppon

Warranty: One year

Bus coupler module, BCSU for short, is in a key position in computer system. It extends and manages the bus of the system by connecting various buses, and realizes the data exchange and sharing between devices. Bus coupler module has a variety of functions, such as input and output through digital or pulse volume, input and output through analog volume, input and output channels and communication interfaces. At the same time, it can also provide various additional functions, such as interrupt request, timing counter and so on.

Second, functional characteristics

Expansion system bus: SEC402-51 With the rapid development of computer systems and the continuous increase of various external devices, the bandwidth and the number of interfaces of the system bus have become increasingly scarce. The function of the bus coupler module is to expand the data transmission capacity of the computer system and improve the data transmission rate through the expansion of the system bus.

Automatic control: In an automated control system, the bus coupler module can be used to perform various control tasks, such as motor start/stop, light control, signal switching, etc. It can respond to the instructions of the control system and perform efficient switching control on external devices.

Centralized signal management: By integrating multiple relay modules, the SEC402-51 allows system designers to centrally manage a large number of input and output signals. This helps simplify the electrical design of the system, reducing the amount of wiring required and the cost.

Process Control and Monitoring: The bus coupler module is suitable for process control applications, such as monitoring temperature, pressure or flow sensors in a production line and making corresponding control decisions based on set thresholds.

Iii. Types

There are many kinds of bus couplers, which can be divided into the following types according to the different structural forms:

Single-wire bus: SEC402-51 is easy to connect and inexpensive, but the transmission distance is limited.

Two-wire bus: can transmit a far signal and can adapt to a large current range and a high voltage range, but the cost is high and can not realize the information sharing between multiple computer systems.

Four-wire bus: It can realize information sharing and exchange between different devices, but the cost is relatively high.

Five-wire bus: SEC402-51 can connect different devices with one cable to realize resource sharing and exchange, low cost, and information sharing and exchange between multi-machine systems can be realized.