RS485 MODBUS RTU 16 channel Digital Output Optocoupler isolated SD09

16 Channel Digital Output Optocoupler isolated RS485 MODBUS RTU SD09 Feature: 16 channal optoelectronic isolation digital output channel (NPN collector output) RS485 MODBUS RTU standard communication protocol Netted with configuration software, PLC or industry touch panel Communication, digital input and digital output status LED Communication circuit designed for thunder protection and interference immunity Used for signal collection and control in industrial field Digital output channel 16ch (NPN collector output, 500mA) Working temperature -20~70℃ External power supply DC9V~30V/2W Isolation protection DC1500V Installation method Standard DIN slide rail or screw Dimension 125×73×35mm AVcc - gt; External power supply input positive AGnd - gt; External power supply input negative / Power ground DO_01 - gt; Digital output channel 1 DO_02 - gt; Digital output channel 2 DO_03 - gt; Digital output channel 3 DO_04 - gt; Digital output channel 4 DO_05 - gt; Digital output channel 5 DO_06 - gt; Digital output channel 6 DO_07 - gt; Digital output channel 7 DO_08 - gt; Digital output channel 8 DO_09 - gt; Digital output channel 9 DO_10 - gt; Digital output channel 10 DO_11 - gt; Digital output channel 11 DO_12 - gt; Digital output channel 12 DO_13 - gt; Digital output channel 13 DO_14 - gt; Digital output channel 14 DO_15 - gt; Digital output channel 15 DO_16 - gt; Digital output channel 16 485B - gt; RS485 signal B- 485A - gt; RS485 signal A+