... -jamming, 600 W lightning protection . USB TO three wire RS485 converterIndustry-specific, antistatic, anti-jamming, 600 W lightning protection ... product according to the industrial standard design completely.1, RS485 interface chip picked the MAX original industrial chip, communication ... system version;3), Interface standards: meet TIA/EIA of RS485 / RS422/232 standard;4), Support baud rate scope: ...