ABB AFC094AE01 HIEE200130R1输入输出模块
1.产 品 介 绍
品牌：ABB
型号：ABB AFC094AE01 HIEE200130R1输入输出模块
产品说明：输入输出模块
优势：供应进口原装正品，专业停产配件。
快递方式：国内顺丰、德邦、京东快递包邮，按照实际报价货期发货
2.产 品 详 情 资 料：
ABB AFC094AE01 HIEE200130R1输入输出模块对于可能对时间敏感的系统，该因素应作为设计规范的一部分。为了避免计时问题，应计算理论扫描时间，以便在系统前端设计适当的解决方案。影响梯形图程序扫描时间大小的主要设计因素CPU类型。一些CPU具有比其他CPU更快的时钟速度和架构。梯形图程序中使用的指令类型模块数量模块类型。某些模块（如若干选件模块）的影响比其他模块（如离散I/O模块）的大得多。模块的位置。这是指安装在其中的机架类型（CPU、扩展或远程）。ABB AFC094AE01 HIEE200130R1通过通信模块或端口连接到HMI等其他设备或其他系统。电缆类型。电缆类型会对扫描时间产生重大影响，尤其是在连接远程机架或远距离通信时。应尽量缩短数据传播时间，以确保适当的系统时间和裕度。ABB AFC094AE01 HIEE200130R1I/O总线扩展和通信电缆的建议电缆类型记录在“电缆”一章中。电缆类型与推荐电缆类型的任何偏差都可能导致系统运行不稳定或不正确。ABB AFC094AE01 HIEE200130R1
For systems that may be time-sensitive, this factor should be made part of the design specification. To help avoid timing issues, the theoretical scan time should be calculated so that appropriate solutions can be designed into the system up-front.Major Design Factors Affecting Scan Time Size of ladder program Type of CPU. Some CPUs have faster clock speeds and architecture than others. Types of instructions used in ladder program Number of modulesABB AFC094AE01 HIEE200130R1Types of modules. Some modules, such as several of the Option modules, have a much greater impact than others such as discrete I/O modules. Location of modules. This refers to the type of rack (CPU, Expansion, or Remote) that they are installed in. Connections to other devices such as an HMI, or to other systems via communications modules or ports.ABB AFC094AE01 HIEE200130R1 Cable types. Cable type can have a significant impact on scan time, especially when connecting Remote racks or communicating over long distances. Propagation time of data should be minimized to ensure proper system timing and margins. Suggested cable types for I/O Bus Expansion and communication cables are documented in the “Cables” chapter. Any deviation in cable types from those recommended may result in erratic or improper system operation.ABB AFC094AE01 HIEE200130R1
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