FAQ
FAQAbout Products
- FAQ > Controllers > Programmable Controllers MELSEC > Network related products > RS-485 connection between LJ71C24 and an external device
FAQ
RS-485 connection between LJ71C24 and an external device
How can I connect LJ71C24 to the 2-wire RS-485 interface on an external device?
- Category :
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
May I have your opinion?
Related FAQ
- Unit of receive data used by the QJ71C24N series pre-defined protocol support function
- Continuous executions of protocols by the QJ71C24N series CPRTCL instruction
- Link data from communication error stations in a CC-Link network
- Identifying disconnected CC-Link stations
- Cascade connections between hubs in the CC-Link IE Field Network