... 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 ... supply, power supply by USB ports.2), system requirements: Windows/ME / 2000 / XP/server2003 / VISTA/server 2008 / WIN 7 ...