波多野结衣无内裤护士_人妻丰满熟妇V无码区_免费电影AV网站_麻豆国产九九九电影_青青青国产依人免费视频_金8天国欧美视频hd黑白_亚洲中文字幕不卡一区_亚洲vr无码看吧_乐乐的jianying日记阅读_777ey性欧美另类图片

? This module which provides 4 loops with the output of 10A per loop relay is used to control the main circuit switch of the ballast, and can also be used to control the common switch load. In addition, 4 control signals of 0~10V are provided to control the high-frequency electronic ballast using 0~10V control signal to adjust the fluorescent lamp. There are operation indicators and corresponding loop status indicators on the module panel and you can switch or dimming directly through each button. This module is installed with standard guide rail, and the wiring adopts high reliable plug and pull terminals to make it very easy for engineering installation and maintenance. Combined with local control button and loop status indicator, debugging is very simple and convenient.