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Subject : 
How to connect IC485S with RS485 device?
 
Description : 
How to connect IC485S with RS485 device?
 
Solution : 
1. T+ and R+ are connected together for D+ signal.
2. T- and R- are connected together for D- signal.
3. Set DCE or DTE.(depend on device.)
4. Adjust a DIP switch of IC485S to [TxRTS, RxRTS] position
 
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