ET48A08 8-Channel Ethernet RS485 Relay Module – Modbus TCP/RTU Network Remote Switch Board DC 12V

 

     

Description:


1: working voltage : DC 12V



2: Standby current (All relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 226MA



3:Communication interface: RS485 interface / network interface (optional)



4: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands



5: MODBUS RTU command, Support 03 06 16 function code



6: Under the ''Delay'' command ,the maximum delay is 255 seconds;



7 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;



8 :Under the MODBUS command mode, it can support up to 64 devices in parallel



9 :The default baud rate is 9600BPS. The baud rate can be set by command: 1200 2400 4800 9600 19200BPS



10 :The data sending and returning time can be set, with a maximum value of 1000ms



11 :Size: 145 * 90 * 40mm(with shell)

12: Weight: 138g(Only PCB Board);230g(with shell)



13: Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC

Application

 

PLC Output expansion board
Smart Home,Home Automation ,Wiser Home;

PTZ CCTV Camera

Security Monitoring

Identification system;

Motor FW & BW
Automatic curtain control
Ethernet Controller, TCP/IP Controller




Wiring diagram