A-B DH-485 communication port

[tata]

how can i connect the DH-485 port of A-B link coupler to my computer? do i need to purchase a RS 485/232 converter?

[Khalid]

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I believe you will need the 1784-KTX card in your PC. You then connect the DH485 port on the PLC to this card.

I am not sure if you can just use the regular 485-232 converter. Even if that works, I bet you will be talking the DF1 protocol and not DH485.

You may want to contact Allen-Bradley directly for a more definitive answer.

Regards,

Khalid 🙂




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