AMDOC16 DC 12V 24V 16DO RS485 Isolated Communication Switch Digital Output MODBUS RTU PLC Expansion Relay Board

Description 1 16ch optoelectronic isolation digital output channel ULN2803 NPN output 2 RS485 MODBUS RTU standard communication protocol3 Netted with configuration software PLC or industry touch panel4 Communication circuit designed for thunder protection and interference immunity5 Used for signal collection and control in industrial fieldSpecifications 1 Working voltage DC 7 25V 9V 12V 24V 2 Working current 8 50MA3 16 Darlington tube outputs ULN2803 NPN output the maximum load current of each channel is 300MA4 RS485 communication isolation protection 3000VDC DI digital input port isolation protection 3000VDC5 Standard MODBUS RTU command function code 05 06 15 16 Write 01 02 03 Read 6 Baud rates 1200 2400 4800 9600 default 19200 38400 57600 1152007 Parity bits None default Even Odd8 Installation method Standard DIN rail installation9 Dimensions 125 70 30mm10 Weight 114gApplication 1 PLC Output expansion board2 Smart Home Home Automation Wiser Home3 PTZ CCTV Camera4 Security Monitoring5 Identification system6 Motor FWBW7 Automatic curtain controlInterface Definition VCC Power input GND Power input DO1 digital output channel 1DO2 digital output channel 2DO3 digital output channel 3DO4 digital output channel 4DO5 digital output channel 5DO6 digital output channel 6DO7 digital output channel 7DO8 digital output channel 8DO9 digital output channel 9DO10 digital output channel 10DO11 digital output channel 11DO12 digit