2-channel Ethernet Relay Switch TCP/IP Remote Control Network Relay PLC

2-channel Ethernet Relay Switch TCP/IP Remote Control Network Relay PLC

English User Manual   -------Password:kccc

Firmware Download  ------ Password:e9gr

Product description:
1.Support TCP server,TCP client,UDP
2.Supporting 4 client connections in the TCP server.Assume that the local port is 5000.Port 5000,5001,5002,5003 can be connected to the TCP client.
3.Support TCP MODBUS protocol

Android phone APP control(without IPhone APP control)

Product Specification:
- 2-channel 10A relay controller,with 2-channel relay normal open output,without normal closed output.
- Providing C++ source code.5V power supply.
- Uses high performance Cortex-M3 core 32 byte Singlechip(STM32F103C8).Network chip is hardware protocol W5500.
- Power supply:voltage:5V;Current:>=1A
- 2-chennel relay single channel function rate:the max 2KW;Single channel the max current 10A;Single channel the max voltage 250V,can connect AC/DC.
- Working temperature:-40℃~+80℃
- Dimension:47.5x77mm

Application:
1.Intelligent home control,control and restart the router after line-off.
2.The second development,remote control lights,motors and other electrical equipment through mobile phone or computer.
3.Can be used for computer room power-off detection.
4.Can connect to the body infrared sensor,the button switch and smoke alarm output.
5.Can be used for access control,switch-on computer control,remote control appliances.
6.Can connect to the button switch,any passive switch input and the active switch input (connect to the 5V active switch).
7.Can extranet control,mobile phone remote control (mobile phone APP)

MODBUS TCP:
1.01 opcode
The opcode reads the status for relay,relay address:the first channel:0010;the second channel:0011
2.05 opcode
The opcode controls single relay,relay address:the first channel:0010;the second channel:0011
3.0F opcode
The opcode controls the two relay,relay address:the first channel:0010;the second channel:0011

Control command:
1.Sent "on1" to the HHC-NET2D will turn on the First relay
2.Sent "on2" to the HHC-NET2D will turn on the Second relay
3.Sent "off1" to the HHC-NET2D will turn off the First relay
4.Sent "off2" to the HHC-NET2D will turn off the Second relay

Timing control:Sent "on1:01"to the  HHC-NET2D.The First relay will be close after one second turning on.01 means a delay of 1 second.Delay range from 01 to 99 seconds.

Parameter configuration:

- Click search button,It is will search for devices within the local area network.

- Double click the device that has been searched.The parameters that will be read to the device are shown below.

- The Time Heartbeat option to detect the timing of the device to receive data.
Unit is 5 seconds.The above setup means that if you do not receive the control command over 2 minutes,the device will re initialize the network.

Restore factory settings:

Dial out the hat of P5,Re power supply.It will restore factory settings.The default parameters are shown in the following diagram.

Package List:
- 1 x 2-channel Ethernet Relay Switch