FAQ / Frequently Asked Questions

How much distance of RS-485 communications is guaranteed by SI-35USB?

Please refer to the results of our test.

Because the conditions and environments of communications may have influenced the results, please conduct a test before your practical operation.

   Testing environment: facility of research (very little noises)
   Cables: AWG24 shielded twisted pair cable

      Communication speed: up to 230.4Kbps  ->  Distance: 200m
      Communication speed: up to 115.2Kbps  ->  Distance: 600m
      Communication speed: up to 57.6Kbps  ->  Distance: 1200m
      Communication speed: up to 2400bps  ->  Distance: 2400m