Testing RS485 to RS232 adapter
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You will need 2 RS-485 interfaces to test this so it is best to connect the adapter RS-485 side to I/O-485-3 of a 2DS2S card. Just connect “+” to “+”, “-“ to “-“, and “ground” to “ground”. Connect the RS-232 side of the adapter to your PC’s comm port and open TeraTerm to this comm port. | You will need 2 RS-485 interfaces to test this so it is best to connect the adapter RS-485 side to I/O-485-3 of a 2DS2S card. Just connect “+” to “+”, “-“ to “-“, and “ground” to “ground”. Connect the RS-232 side of the adapter to your PC’s comm port and open TeraTerm to this comm port. | ||
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[[File:RS485_1.png]] | |||
Revision as of 20:59, 7 April 2021
Testing RS485 to RS232 adapter
You will need 2 RS-485 interfaces to test this so it is best to connect the adapter RS-485 side to I/O-485-3 of a 2DS2S card. Just connect “+” to “+”, “-“ to “-“, and “ground” to “ground”. Connect the RS-232 side of the adapter to your PC’s comm port and open TeraTerm to this comm port.
