ABB IMFEC11通信模块
品牌：ABB
型号：ABB IMFEC11
产品说明：通信模块
ABB IMFEC11通信模块中文资料：
ABB IMFEC11通信模块通过设置位于插槽1连接器正上方的每个基板上的DIP开关来选择扩展和远程底板的机架编号。机架编号0必须始终存在，并在默认情况下分配给CPU机架（CPU底板没有此DIP开关）。机架不需要连续编号，但为了一致性和清晰性，建议不要跳过机架编号（使用1、2、3–而不是1、3、5）。ABB IMFEC11系统内不得复制机架编号。下表显示了机架号选择的DIP开关位置。机架号5、6和7仅对CPU 350及更高版本有效。所使用的特定CPU模块决定如何允许扩展和远程底板：331、340和341 CPU总共支持四个扩展和/或远程机架。350、351、352、360、363、364和374 CPU总共支持七个扩展和（或）远程机架。每个底板在DIP开关上方有一个标签，显示每个机架编号的设置。下图显示了此DIP开关包，其中选择了机架#2编号的示例。ABB IMFEC11
英文资料
Rack Numbers for Expansion and Remote baseplates are selected by setting a DIP switch located on each baseplate directly above the connector for Slot 1. Rack number 0 must always be present and is assigned, by default, to the CPU rack (the CPU baseplate does not have this DIP switch). Racks do not need to be contiguously numbered, although for consistency and clarity, it is recommended that rack numbers not be skipped (use 1, 2, 3 – not 1, 3, 5). Rack numbers must not be duplicated within a system. The following table shows the DIP switch positions for rack number selection.Rack numbers 5, 6, and 7 only valid for CPUs 350 and higher. The particular CPU module used determines how may expansion and remote baseplates are allowed:The 331, 340, and 341 CPUs support a total of four Expansion and/or Remote racks.The 350, 351, 352, 360, 363, 364, and 374 CPUs support a total of seven Expansion and/or Remote racks. Each baseplate has a label above the DIP switch that shows the settings for each rack number. The following figure shows this DIP switch package with an example of rack #2 number selected.ABB IMFEC11
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