Zewnętrznie zasilany repeater RS-232 na szynę DIN z optoizolacją. Cechy:Komunikacja po RS-232 do 1.2 kilometraBalanced electricity transmission with strong ability of anti-interferenceOptical-isolation technology to eliminate grounding loop surge and device damagesIzolacja: 2,500Vrms lub 500 VDCAsynchroniczny tryb RS-232 Direct plug in RS-232 interface, easy to useNo exterior power supply requiredBoth dedicated cable and common cable support..