THVD2410: THVD2450DR can be used for 500kbps

Yes, the faster device also works for slower signals.

But the THVD2450 outputs very fast edges, which can increase the risk of EMI problems.

Hi Anusha,

Yes, this will work. Clemens brings up a good point about the increased EMI risk, but this may or may not be a concern for your system. Twisted pair cabling and proper RS-485 design practices can help counteract negative effects (if present).

Best,

Ethan