CE4005S2B1  控制器模块 接口的传输距离

【产品详情】

CE4005S2B1 控制器模块

制造商:EMERSON

产品型号:CE4005S2B1

产品类型:CE4005S2B1 控制器模块

〖细节〗

CE4005S2B1艾默生EMERSON控制器 基本介绍

CE4005S2B1艾默生EMERSON控制器

CE4005S2B1艾默生EMERSON控制器 性能特点

电气特性：逻辑“1”以两线间的电压差为＋(2－6)V表示；逻辑“0”以两线间的电压差为-(2-6)V表示。接口信号电平比RS-232C降低了，就不易损坏接口电路的芯片，且该电平与TTL电平兼容，可方便与TTL电路连接。数据传输速率为10Mbps。RS-485接口是采用平衡驱动器和差分接收器的组合，抗共模干扰能力增强，即抗干扰性好。

CE4005S2B1艾默生EMERSON控制器 技术参数

接口的传输距离标准值为4000英尺，实际上可达3000米。RS-485接口在总线上是允许连接多达128个收发器，具有多站能力，用户可以利用它建立起设备网络。RS-485接口由于具有良好的抗干扰性、传输距离长和多站能力等优点使其成为 的串行接口。

CE4005S2B1艾默生EMERSON控制器 使用说明

上位机和下位机的通信运用了以上标准中的RS485和RS232C两种通信标准。计算机具有标准RS232C接口，而PLC具有标准RS485接口，两者通过电缆和RS485/RS232C转换模块连接.供水自动化监控系统中，信息管理及监控软件作为处理、显示和存储数据的核心，主要负责对各个电动机的转速和各处管道压力的查询、监控以及的处理。运行信息管理及监控软件的计算机与PLC之间的通讯主要是通过R

CE4005S2B1  控制器模块 接口的传输距离

【英文介绍】

CE4005S2B1 Controller module

Manufacturer :EMERSON

Product model :CE4005S2B1

Product type :CE4005S2B1 controller module

〖 details 〗

CE4005S2B1 EMERSON This topic describes the Emerson controller

CE4005S2B1 EMERSON Emerson controller

CE4005S2B1 EMERSON Performance characteristics of the Emerson controller

Electrical characteristics: Logic "1" is represented by the voltage difference between the two lines as +(2-6)V; The logical "0" is represented by the voltage difference between the two lines as -(2-6)V. The interface signal level is lower than RS-232C, it is not easy to damage the chip of the interface circuit, and the level is compatible with the TTL level, which can be easily connected with the TTL circuit. The data transfer rate is 10Mbps. RS-485 interface is a combination of balanced driver and differential receiver, anti-common-mode interference ability is enhanced, that is, anti-interference is good.

CE4005S2B1 EMERSON Technical specifications of the Emerson controller

The standard transmission distance of the interface is 4000 feet, but in practice it can reach 3000 meters. RS-485 interface on the bus is allowed to connect up to 128 transceivers, with multi-station capability, users can use it to establish a network of devices. RS-485 interface is a serial interface because of its good anti-interference, long transmission distance and multi-station ability.

CE4005S2B1 EMERSON Emerson Controller Usage

The communication between the upper computer and the lower computer uses the two communication standards of RS485 and RS232C in the above standards. The computer has a standard RS232C interface, while the PLC has a standard RS485 interface, and the two are connected via cable and RS485/RS232C conversion module. In the automatic monitoring system of water supply, information management and monitoring software, as the core of processing, display and storage of data, is mainly responsible for the inquiry, monitoring and processing of the speed of each motor and the pressure of various pipelines. The communication between the computer running the information management and monitoring software and the PLC is mainly through R

CE4005S2B1  控制器模块 接口的传输距离

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