Apply LOGO! Automatic gating circuit a
Source: InternetPublisher:MartinFowler Keywords: automatic door switch Updated: 2020/07/23
The traditional relay automatic door control circuit is shown in the figure. In the picture, B. is the infrared motion detector outside the door,
Bz is the infrared motion detector inside the door, sQi is the closing limit switch , and SQ2 is the opening limit switch .
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