ABB FM9925a-E HIEE451116R0001模块
ABB FM9925a-E HIEE451116R0001模块中文资料：
ABB FM9925a-E HIEE451116R0001模块为了实现最大散热，首选垂直安装方向。其他安装方向将需要降低电源电流能力。详见第12章“系统设计”。Ŷ所有底板必须接地。本章的“基板安全接地”部分有详细信息。Ŷ必须在每个扩展或远程基板上设置机架编号选择开关。ABB FM9925a-E HIEE451116R0001模块CPU底板不需要此开关。机架编号应由系统设计师指定。未能正确设置机架编号选择开关将导致系统故障。有关设置这些开关的详细信息，请参阅“基板”一章。将底板安装到19“机架两个可选的底板适配器支架允许将10槽底板安装在19英寸机架中。每个底板安装只需要一个适配器支架。ŶIC693ACC308前安装适配器支架。用于将底板安装到19”机架的前表面。通过将适配器支架顶部和底部的卡舌插入相应的适配器支架中来安装适配器支架塑料底板盖顶部和底部的槽ABB FM9925a-E HIEE451116R0001模块
英文资料
A vertical mounting orientation is preferred for maximum heat dissipation. Other mounting orientations will require derating the Power Supply current capabilities. See Chapter 12, “System Design,” for details. Ŷ All baseplates must be grounded. The “Baseplate Safety Grounding” section of this chapter has details. Ŷ The Rack Number Selection switch must be set on each Expansion or Remote baseplate. A CPU baseplate does not require this switch. Rack numbers should be assigned by the system designer. Failure to set the Rack Number Selection switches properly will result in system malfunction. See the “Baseplates” chapter for details on setting these switches. Mounting a Baseplate to a 19" Rack Two optional Baseplate Adapter Brackets allow a 10-slot baseplate to be mounted in a 19 inch rack. Each baseplate installation requires only one of the adapter brackets. Ŷ IC693ACC308 Front Mount Adapter Bracket. Used to mount a baseplate to the front face of a 19” rack. Install the adapter bracket by inserting the tabs at the top and bottom of the adapter bracket into the corresponding slots at the top and bottom of the plastic baseplate coverABB FM9925a-E HIEE451116R0001模块
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