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15.With the RS485 extension module, it will cost more, can I connect the RS485 pin built-in CPU directly?

Views: 95     Author: Site Editor     Publish Time: 2015-11-13      Origin: Site

15.With the RS485 extension module, it will cost more, can I connect the RS485 pin built-in CPU directly?


You can connect it if the CPU is DC type, you know the pin RS485 A and RS485 B has no isolation inside, so AC type is not allowed to connect, it is very dangerous. The pin of the connector can be found in FAQ6.

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