DSRF1873BSE004985R1通讯模块配置
即，由于绕组彼此成直角，当测压元件未受力时，它们之间没有磁耦合。然而，当传感器受到力时，如图所示，磁场模式改变。磁场的一部分与第二绕组耦合，并感应出反映由幅材施加在测量辊上的张力的AC电压。该电压（一个相对较强的传感器信号）由称重传感器系统的张力转换。PFEA111-20和PFEA112-20的金属底部连接到用作张力电子接地连接器的金属DIN导轨。这是为了确保内部逻辑以及电子设备的EMI抗扰度和RF发射的良好接地连接that, since the windings are at right angles to each other, there is no magnetic coupling between them when the load cell is unstressed. However, when the transducer is subjected to a force, as shown in the figure, the magnetic field pattern changes. A portion of the field couples with the second winding and induces an AC voltage that reflects the tension exerted by the web on the measurement roll. This voltage - a comparatively strong transducer signal - is converted by the load cell system’s tensionThe metal bottom of PFEA111-20 and PFEA112-20 connects to the metallic DIN-rail which serves as the Tension Electronics earth connector. This is to ensure a good earth connection both for internal logic and for the EMI immunity and RF emission of the electronics
