N4D3E16 16DI 16DO RS485 Modbus RTU Remote I/O Module, DC 9V/12V/24V, Digital Switch Control Board for PLC and HMI

Description:


1: Working voltage: DC 8-30V (9V 12V 24V)



2: Working current: 9-50MA



3: 16 channels photoelectric isolation Input ports (NPN low level active )



4: 16 channels 300MA Darlington output (ULN2803 NPN output)



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






6: 16 inputs can remotely control 16 outputs of another board via RS485 bus (relevant registers must be set)



7: MODBUS RTU command, Support 03 06 function code(Some registers support 16 function codes)



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



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



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



11 The default baud rate is 9600BPS. The baud rate can be selected through jumpers: 2400 4800 9600 19200BPS



12 Size: 100 * 72 * 20mm(Only PCB Board);120 * 88* 42mm(with Din Rail Box)



13 Weight: 60g(Only PCB Board);140g(with Din Rail Box)



14 Maximum load: the maximum load current of each channel is 300MA






For more information, please contact me






DIN rail Box parameters:

Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 100 mm PCB boards
Net weight: 72g
Installation: DIN35 and C45 rail

Application

PLC IO expansion board

Smart Home,Home Automation ,Wiser Home;

PTZ Camera

Security Monitoring

Identification system;

IP Camera

LED Lamp Drivers

Automatic curtain control

Switch value remote transmission

Application 1: Control 16-channel switch output through RS485 bus














Application 2: Read 16-channel switch input via RS485 bus














Application 3: 16-channel input remote control 16-channel output