安徽快3走势图

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YINGYONGZHICHI

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应用方案

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DIANLISHESHI

电力设施

YONGTU

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JISHUYAOQIU

断路器系统电源解决方案:一般给断路器内部处理器、存储器、I/O模块、各种扩展模块供电的电压为5VDC,可通总线提供的24V总线电源利用DCDC模块隔离变压获得。对于通信部分可以通过隔离电源和光耦隔离提高通信的可靠性。信号调理模块的供电由定压稳压系列产品提供稳定的低纹波直流电压。

隔离变送器模块解决方案:信号调理的信号输出为0-5V的电压信号可以通过隔离变送模块隔离后送给处理器0-5V电压信号,经过多路开关转换成可处理的数字信号。隔离变送器供电可直接由系统电源的24V电压供电。