MVME117-4工控模块系统备件
4 40061-052-01 DIR 40061-052（版本11）版权所有©2013 Rockwell Automation，Inc.保留所有权利。美国印刷。Allen-Bradley、Rockwell Software和Rockwell-Automation是罗克韦尔自动化公司的商标。不属于罗克韦尔·自动化的商标是其各自公司的财产。出版物800T-IN004K-EN-E-2013年4月8 6 7 8 4 5 6 7 1 8 8 7 7 2 7 7 7 7 8 8 8 1 8 8警告：只能在I级2类危险场所的设备上使用密封开关和逻辑簧片块。替换控制块可能会影响2类的适用性。接触某些化学品可能会降低密封控制块中使用的材料的密封性能。常开（NO）触点、密封开关触点块和逻辑簧片触点块不能用于紧急停机控制电路。警告：800T-N296不适用于I级2类危险场所。5 5 5 3 3 3 1 2 3A–B Bulletin 800T水密/油密选择开关产品数据除了标准的2、3和4位电路外，Bulletin 800 T选择开关在满足特殊电路要求方面具有很大的灵活性。本出版物将帮助您选择特殊的Bulletin 800T选择器开关操作器和/或提供特定控制操作顺序的控制块，还将帮助您在需要无目录配置时在现场选择控制块。本出版物适用于公告800T T系列和800H F系列选择器开关。Bulletin 800T选择器开关在旋转凸轮开关后面有两个执行器，它们独立操作以提供各种控制顺序。根据驱动顺序设计，控制块可以一个在另一个后面或并排放置。第1面（白色启动器）和第2面（黑色启动器）上设置的控制块被单独按下或释放。参见下图1。当从后部观察操作员组件时，操作员壳体上的三角形突出部分提供了1侧的正面指示，即白色执行器位置（也在设备铭牌上注明）。该惯例对于正确选择和安装控制块非常重要，如组合控制操作所示。操作员三角形投影的后视图显示侧面1（白色执行器）白色执行器（侧面1）黑色执行器（正面2）图1本出版物补充了Allen-Bradley工业控制目录中列出的选择器开关的广泛选择。目录中列出的选择器开关基于最流行的两个和
4 40061-052-01 DIR 40061-052 (Version 11) Copyright © 2013 Rockwell Automation, Inc. All Rights Reserved. Printed in USA. Allen-Bradley, Rockwell Software, and Rockwell Automation are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective panies. Publication 800T-IN004K-EN-E - April 2013 8 6 7 7 8 4 5 6 7 1 8 8 7 7 2 8 2 7 7 7 7 8 7 8 7 8 1 8 8 WARNING: OnlySealed Switch and Logic Reed Blocks may be used on devices rated for Class I, Division 2 Hazardous Locations. Substitution of the contt block may impair suitability for Division 2. Exposure to some chemicals may degrade the sealing properties of materials used in the sealed contt blocks. Normally Open (NO) contts, sealed switch contt blocks and logic reed contt blocks can not be used for emergency stop control circuits. WARNING: 800T-N296 is not rated for Class I Division 2 Hazardous Location. 5 5 5 3 3 3 1 2 3A–B Bulletin 800T Watertight/Oiltight Selector Switches Product Data In addition to standard 2, 3, and 4 position circuits, Bulletin 800T selector switches provide a great deal of flexibility in meeting special circuit requirements. This publication will help you select special Bulletin 800T selector switch operators and/or contt blocks that provide a specific contt operating sequence and will also help you select contt blocks in the field when uncataloged configurations are requi. This publication applies to Bulletin 800T Series T and 800H Series F selector switches. Bulletin 800T selector switches are constructed with two tuators behind a rotary cam switch that operate independently to provide various contt sequences. Contt blocks can be stked one behind the other or side-by-side depending on the tuating sequence desi. The contt blocks stked on Side 1 (white tuator) and Side 2 (blk tuator) are depressed or released independently of eh other. See Figure 1 below. When the operator assembly is viewed from the rear, the triangular projections on the operator housing provide positive indication of Side 1 which is the white tuator location (also noted on device nameplate). This convention is important for proper contt block selection and mounting, as illustrated in the bined contt operation. Rear View of Operator Triangular Projections Indicate Side 1 (White tuator) White tuator (Side 1) Blk tuator (Side 2) Figure 1 This publication supplements the broad selection of the selector switches listed in the Allen-Bradley Industrial Control catalog. Selector switches listed in the catalog are based on the most popular two and
