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RS-485: Wiring and Connection/en: различия между версиями
RS-485: Wiring and Connection/en (просмотреть исходный код)
Версия 17:46, 27 июня 2019
, 4 года назадНет описания правки
(Новая страница: «#The differential line gives good noise immunity. The length of the line is up to 1200 meters. #When laying the bus, you need to follow [http://www.gaw.ru/html.cg…») |
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| Строка 101: | Строка 101: | ||
*when the line is broken, the devices behind the break will not operate | *when the line is broken, the devices behind the break will not operate | ||
We recommend the use of whip tips for a swage [http://www.chipdip.ru/catalog-show/tips/ | We recommend the use of whip tips for a swage [http://www.chipdip.ru/catalog-show/tips/ pin tips for crimping]. This makes it easy to connect and disconnect devices without losing the operation of other devices on the bus. When used with the mounting lugs of the NSVI it is necessary that the diameter of the insulated cuff does not exceed the dimensions of the terminals of the devices. | ||
Wire A on all devices is connected to the terminal strip marked A, wire B - always to B. On the wire Board next to the terminals A and B are GND and Vout terminals - you can immediately connect the power lines (first check the power requirements of your devices!). | Wire A on all devices is connected to the terminal strip marked A, wire B - always to B. On the wire Board next to the terminals A and B are GND and Vout terminals - you can immediately connect the power lines (first check the power requirements of your devices!). | ||