... , antistatic, anti-jamming, 600 W lightning protection . USB TO three wire RS485 converterIndustry-specific, antistatic, anti-jamming, 600 ... half-duplex;9), Useing environment:-25 °C to 70 °C, relative humidity is 5% to 95%;10), Transmission medium: twisted pair or ... shielding wire;11), Transmission distance: USB to turn ...