通过 
直流电动机的两个转动方向是通过一个带有短路保护和温度监控的H桥电路来控制的。不论是切换方向，软启动/停止，还是降低电流，都可以通过脉宽调制方式实现。脉宽调制控制可以控制一个运行周期内的转数或转矩，而电流和温度监控功能可以避免过载的发生。调试和诊断则可通过软件工具的界面实现。该控制器可通过一个特殊的过程原理使伺服电机克服自身限制从而达到惊人的精确度。由此，伺服电机运行到预设的目标范围并按时断电停止运行。它能够通过测量电机运转过的路程来识别目标，公差范围经预先设定，在达到目标的过程中受到持续监控
Allen Bradley 2711P-RN20 /A
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Allen Bradley 1747-DTAM
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Schneider El tric 140NOE77101
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Schneider El tric 140NOE77101
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ProSoft T hnology MVI69-DFNT
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Cisco AIR-CT5760-50-K9
FOR PARTS Nematron IC5031-74310100
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