ABB 07AC91 GJR5252300R0101 I/O模拟模块
振动1 G正弦扫描，5-100 Hz，水平和垂直（NEBS1）冲击20 G峰值（半正弦）11mSec自由落体100 mm（未包装）根据GR-63-CORE产品损坏板表面的高湿度和冷凝导致短路。不要在规定的环境限制之外操作电路板。在通电之前，确保电路板完全干燥，任何表面都没有湿气。电源要求MVME7100仅使用VMEbus背板的+5.0V。车载电源为各种IC产生所需的电压。MVME 7100将+12V和-12V电源从背板连接到PMC站点，而向PMC站点提供的+3.3V电源来自+5.0V背板电源。PMC现场最多可获得10 A的+3.3V电源，但必须遵守90W+5.0V的限制以及任何冷却限制。下表提供了所需的典型和最大功率估计值。下表显示了MVME7100安装在3行或5行机箱中以及存在PMC时的可用功率。
Vibration 1 G sine sweep, 5-100 Hz, horizontal and vertical (NEBS1) Shock 20 G peak (half sine) 11mSec Free Fall 100 mm (unpackaged) per GR-63- CORE Product Damage High humidity and condensation on the board surface causes short circuits. Do not operate the board outside the specified environmental limits. Make sure the board is completely dry and there is no moisture on any surface before applying power.Power Requirements The MVME7100 uses only +5.0V from the VMEbus backplane. On board power supplies generate the required voltages for the various ICs. The MVME 7100 connects the +12V and -12V supplies from the backplane to the PMC sites while the +3.3V power supplied to the PMC sites comes from the +5.0V backplane power. A maximum of 10 A of +3.3V power is available to the PMC sites, however the 90W +5.0V limit must be observed as well as any cooling limitations.The next table provides an estimate of the typical and maximum power required The following table shows the power available when the MVME7100 is installed in either a 3-row or 5-row chassis and when PMCs are present.
