USB TO RS485 converter Industry-specific, antistatic, anti-jamming, 600 W lightning protection . USB TO three wire RS485 converterIndustry-specific, antistatic, anti-jamming, ... ), Interface standards: meet TIA/EIA of RS485 / RS422/232 standard;4), Support baud rate scope: 50 BPS ... Monitoring reading and writing data and yuntai control;(4), household appliances set control;(5), entrance guard system ...