4 Channel Remote Control Relay Module Networking Controller with the Mode of UDP TCP Client/Host for Home Automation ( Item#: E11787B )

Applied to control the opening/closing of the relay through the network.

Features:
[3 Modes] UDP, TCP client and TCP host are supported.
[Stable&Fast Transmission] Adopted chip W5500 for more stable and faster response of network data package.
[Practical] 4 relay outputs, 4 LED indicators identification, 4 relay status.   
[Indicator] Indicator lights when the corresponding relay is closed. 
[Input Control] The high and low level of the input control, which is higher than that of network control, command the closure of the relay.

Network Configuration
1. Connect the local computer with the host computer in the same gateway condition.
2. According to the network communication protocol configuration IP address, gateway and so on.
3. Through the network debugging assistant or other upper computer software configuration of the address can be used. This product works in UDP mode by default.

Parameters:
Input voltage power supply range：12V~24V
Control level input：5V
Relay withstand voltage：10A/250VAC 10A/30VDC
4-way relay output, 4-way led light identification, 4-way relay status.
*The light of the corresponding led indicates the closure of the corresponding relay.
4 - way network relay communication protocol specification
Initial network configuration
The gateway parameter：192.168.18.1
Subnet mask：255.255.255.0
Physical address：bc.5f.f6.00.74.32
The IP address of the machine：192.168.3.102
The port number of the machine：5000
The IP address of the target：192.168.3.100
The port number of the destination：4001
Working mode：The pattern of UDP
The contents of the communication protocol
Both send and receive are 2-bitv hexadecimal counts

Specifications:
Color: Black / White (optional)
Material: ABS
VCC: 12V~24V
DI: 5V/GNG
DO: 250V AC, 10A / 30V DC, 10A
OUT: 5V DC
LED: 1/2/3/4
LAN Port: Yes
Item Size: 11.5*9*4cm / 4.52*3.54*1.57in
Item Weight: 160g / 5.64oz
Package Size: 15.5*14*5cm / 6.1*5.5*1.96in
Package Weight: 210g / 7.4oz

Packing List:
1 * Controller Module