RS-485 connection between QJ71C24N and an external | FAQ | MITSUBISHI ELECTRIC FA

FAQ > Controllers > Programmable Controllers MELSEC > Network related products > RS-485 connection between QJ71C24N and an external device

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No : 22986
Release Date : 2018/09/03 17:31
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RS-485 connection between QJ71C24N and an external device

How can I connect QJ71C24N(-R4) to the 2-wire RS-485 interface on an external device?

Category :

FAQ > Controllers > Programmable Controllers MELSEC > Network related products

Answer

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external device.

Product Name: Network Related Products

Series: Computer Link / Serial Communication