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RS232 to RS485 conversion using ADM 2587E

Question asked by Pirat on Mar 21, 2013
Latest reply on Mar 26, 2013 by hmarais

Hey Guys,

 

Our project requires us to convert an RS232 signal into RS485 and vice versa.

We managed to setup the station and communicate using the ADM2587E chip.

We used NI RS232 Serial Cable on one side and NI RS485 Serial Cable on the other side.

We can send signals from RS485 to RS232 at a baud rate of 57600.

But from RS232 to RS485, we could only send at a maximum baud rate of 19200. We got corrupted data if we increased the baud rate beyond that. Our requirement is to send and receive at 57600 baud rate.

We didn’t record any noise in our system.

Any ideas how to resolve this issue?

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