產(chǎn)品細節介紹
140EHC10500高速計數PLC模塊
目標用戶(hù)安裝、操作或維護支架的人員在執行任何安裝、維護或更換程序之前，設備應閱讀本手冊。安裝需要有處理經(jīng)驗的工程師或技術(shù)人員電子電路。
特征這些安裝單元中的底板具有以下幾個(gè)特點(diǎn)：
?基于2.54毫米（0.1英寸）中心帶狀電纜技術(shù)的I/O擴展器總線(xiàn)互連電纜增強了魯棒性。電纜有兩種選擇長(cháng)度：38毫米（1.5英寸）和171毫米（6.75英寸）。
?能夠將Controlway或模塊總線(xiàn)分為三段背板上的段，提供了密度和更低的成本。
?可配備或不配備主配電。
帶主配電的模塊安裝單元僅配置的交流和直流模塊化電源系統需要用于一次配電。說(shuō)明內容
本說(shuō)明包含以下部分：
簡(jiǎn)介包含安裝單元概述、硬件描述以及性能和環(huán)境規格。
說(shuō)明和活動(dòng)描述并解釋功能和電子操作模塊安裝單元的。
安裝說(shuō)明安裝程序和安裝位置機柜中的單元。
提供有關(guān)I/O、擴展器的信息總線(xiàn)和模塊總線(xiàn)連接器以及跳線(xiàn)設置分割Controlway或模塊總線(xiàn)。
本節還包含處理器總線(xiàn)適配器支架安裝過(guò)程需要為Harmony安裝處理器總線(xiàn)適配器橋接器控制器模塊。
維護提供維護計劃。
維修/更換程序
詳細說(shuō)明如何更換安裝單元底板組件。
它還包含MMU部件列表。
支持服務(wù)描述支持服務(wù)（培訓、文檔等）Elsag Bailey提供。如何使用本說(shuō)明按順序通讀本說(shuō)明。徹底閱讀安裝部分。熟悉是很重要的在安裝單元中安裝模塊之前，請閱讀本說(shuō)明的全部?jì)热荨?br/>
1.閱讀并執行安裝部分中的所有步驟。
2.有關(guān)定期維護要求，請參閱維護部分。
3.請參閱“維修/更換程序”一節以查找關(guān)于如何更換底板印刷電路的說(shuō)明板組件或安裝單元。
4.請參閱維修/更換程序一節了解完整的零件清單，包括零件號和術(shù)語(yǔ)。
INTENDED USER
Personnel installing, operating, or maintaining the mounting units should read this manual before performing any installation, maintenance or replacement procedures. Installation requires an engineer or technician with experience in handling electronic circuitry. FEATURES The backplane in these mounting units has several features: ? I/O expander bus interconnect cables based on 2.54-millimeter (0.1-inch) center ribbon cable technology for enhanced robustness. Cables come in choice of two lengths: 38 millimeter (1.5 inches) and 171 millimeter (6.75 inches). ? Ability to segment Controlway or module bus into three segments on the backplane, which provides for increased density and lower costs. ? Available with or without primary power distribution. Module mounting unit with primary power distribution is only needed for AC and DC Modular Power Systems configured for primary power distribution.
INSTRUCTION CONTENT
This instruction contains the following sections: Introduction Contains an overview of the mounting unit, a hardware description, and performance and environmental specifications. Description and Operation Describes and explains the functional and electronic operation of the module mounting unit. Installation Describes mounting procedures and location of the mounting unit in the cabinet. Provides information on I/O, expander bus, and module bus connectors as well as jumper settings for segmenting Controlway or module bus. This section also contains a processor bus adapter bracket installation procedure necessary to mount a processor bus adapter for a Harmony bridge controller module. Maintenance Provides a maintenance schedule. Repair/Replacement Procedures Details how to replace the mounting unit backplane assembly. It also contains the MMU parts list. Support Services Describes the support services (training, documentation, etc.) available from Elsag Bailey.
HOW TO USE THIS INSTRUCTION
Read this instruction through in sequence. Read the installation section thoroughly. It is important to become familiar with the entire content of this instruction before installing the modules in the mounting unit. 1. Read and perform all steps in the installation section. 2. Refer to the maintenance section for scheduled maintenance requirements. 3. Refer to the repair/replacement procedures section to find instructions on how to replace the backplane printed circuit board assembly or the mounting unit. 4. Refer to the repair/replacement procedures section for a complete list of parts including part numbers and nomenclatures.
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