RS-485: Wiring and Connection/en: различия между версиями

Новая страница: «Life hack: since there are stretching lines inside the Wiren Board controller, after connecting it to the bus line A voltage will be greater than b by about 0.5…»
(Новая страница: «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 terminal…»)
(Новая страница: «Life hack: since there are stretching lines inside the Wiren Board controller, after connecting it to the bus line A voltage will be greater than b by about 0.5…»)
Строка 105: Строка 105:
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!).


Лайфхак: так как внутри Wiren Board стоит растяжка линий, после подключения его к шине напряжение на линии A будет больше чем на B примерно на 0.5 В. Поэтому подключая периферийные устройства вы легко можете определить линии шины вольтметром. Но, конечно, цветовое кодирование проводников более предпочтительно.
Life hack: since there are stretching lines  inside the Wiren Board controller, after connecting it to the bus line A voltage will be greater than b by about 0.5 V. Therefore, connecting peripherals you can easily determine the bus line by the voltmeter. But, of course, color coding of conductors is more preferable.




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