Bộ lặp RS-232 Model232D
Model232D is a kind of RS-232 system communication extending product. This type of product auto sense serial ratetransmission rate, no external power needed, optic electric isolation 2500V, be applicable in tough environment. Transmission distance at 9,600bps is 2,000m, stable performance. Model232D has 2500 volts of isolation twice the rating of most isolators to protect RS-232 equipment from lightning strikes, accidental high voltage shorts and ground loops.