RS232/RS485 Digital Signal to Analog Signal Isolation D / A Converter
output voltage or current signal communication interface O1:4-20mA 485: output is RS-485 interface O2:0-20mA 232: output is RS-232 interface O4:0-5V 232/485: output is RS-232 or RS-485 interface (Key-press Choice) O5:0-10V O6:1-5V O7:0-±5V O8:Customized O9:0-±20mA O10:0-±10V Note:When the interface is 232/485, it defaults to RS-485 output. User can switch between RS485 and RS232 by pushing down 2 buttons inside the chassis. Opening the chassis, it shows two buttons on the circuit board. When both buttons are pushed down, output is RS232; The contrary, is RS485 output. E.g. 1: ISODA O1-485 Means 4-20ma signal output, output is RS485 interface 2: ISODA O4-232 Means 0-5V signal output, output is RS232 interface 3: ISODA O7-232/485 Means 0-±5V signal output, output is RS485 or RS232 interface