Using a RS232 output for the RS485 inputs with DBMax / D22


Can I connect a RS232 output (PC COM port) to the DBMax / D22 RS485 input?


Yes, if you don't run more than 3 meter and don't connect more than 2-3 units.
You can download a wiring diagram for a RS232 9pin D-Sub to RS485 5-pin DIN cable below.


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