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From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
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CompactRIO 907X控制器没有过压保护,但有2A或4A的保险丝进行过流保护。板卡有35V的电压隔离,但这个35V隔离电压指的是通道与背板地之间的最大压差在35V以内时,还能保证板卡在一个安全的工作状态。但这与过压保护不是一个概念,过压保护指的是电压高于指定的电压限制时,对电路进行保护。
CRIO通过保险丝盒瞬态抑制器对瞬态电压进行保护。
CompactRIO 907X控制器推荐的供电系统是48W和24V。供电电压在24V以内,并能提供足够的电流。CompactRIO 907X控制器的最大功耗为20W,也就意味着CompactRIO 907X控制器在任何时候都不会消耗超过20W的功率。
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