Brand:Eletechsup 

 

 

 

Product Name:PLC Lamp LED PTZ Camera Control 4CH 12V Modbus RTU PC UART RS485 Relay Board

 

 

Typical applications:

 

 

 

 

 

 

Automated industry PLC

 

Smart Home,Home Automation ,Wiser Home;

 

Identification system;

 

PTZ Camera Control

 

Motor FW & BW

 

 

 

1 AT command mode (A5 = OFF), in this mode can be through the serial HyperTerminal (serial assistant) enter a simple AT command control relay. AT command mode time up to 9999 seconds

 

 

 

 

 

 

 

 

Description:

 

 

 

 

 

 

 

 

 

 

 

 

1: DC 12V power supply (voltage range 9-13V )

 

 

 

2: Standby current (all relays closed) 11-13MA, 1 relay open 44MA, 2 relays open 77MA, 3 relays open 110MA,4 relays open 140MA

 

 

 

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

 

 

 

4: Two instruction-control mode : AT command and MODBUS command

 

 

 

5: Under the AT command ,the maximum delay is 9999 seconds

 

Under the MODBUS command ,the maximum delay is 255 seconds

 

 

 

6 AT commands can be made serial HyperTerminal (serial assistant) Enter;

 

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

 

 

 

7 Under the MODBUS command mode, it can support up to 32 devices in parallel

 

 

 

8 Size: 80 * 47 * 19.5mm

 

 

 

9 Weight: 57g

 

 

 

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

 

 

 

 

 

 

 

 

 

Provide the following information: 

 

 

 

 

 

 

 

Wiring Diagram:

 

 

 

 

 

1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V equipment

2 DC 1-100V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen

3 DC 1-100V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be Machine tool ,CNC,3D Printer,LED lights, fans, motors and other DC AC equipment