RS232/485 converter, port-powered, isolation, support 2500V isolation, ... serial signal rate SW485WA is a converter that change RS232 signal to RS485 signal or positive. It is no ... RX, GNDRS-485 signalD+, D-, GNDWorking formatAsynchronism, point to point or multi point, 2 wire half-duplexDirectionAutomatic send data control, auto ... Date:2012-04-24 04:38:40 RS232/485 converter(port-powered, isolation)