... TO RS485 converter Industry-specific, antistatic, anti-jamming, 600 W lightning protection . USB TO three wire RS485 converterIndustry-specific, ... antistatic, anti-jamming, 600 W lightning protection .Special note: according to customer's requirement ... of CH341T CUP chip, communication rate can to 2 M;3, RS485 output interface take simple isolating circuit and ...