MVI56E-FLN

MVI56E-FLN

MVI56E-FLN

现在智能压力变送器一般都有4个接线端子，两个是接线的，另外两个不用接线，

智能压力变送器的DC24V电源线同时就是4～20mA的信号反馈线，也就是说，你的二次表或者DAS（数据采集系统）的AI点要带DC24V输出。

智能压力变送器一般输出的信号是电流4-20MA，0-20MA，或电压0-5V，1-5V，0-10等，通常电流型的是二线或四线制，电压的三线制输出。目前市的变频器很多是没有24VDC供电电源的，大部份是10V，有些功耗较大的变送器，10VDC的电源无法带动，那么只能外接供电源 24VDC。

Quantum Power Supply  电源模板 

140CPS11100 Quantum

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Quantum Digital Input Module 开关量输入模板 

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