introduction
This product is used to control the opening and closing of relay through network. Support three modes : UDP mode、TCP client mode、TCP host mode. The W5500 chip is used for stable and fast response network packets.
features
- Support three modes : UDP mode、TCP client mode、TCP host mode.
- The W5500 chip is used for stable and fast response network packets.
- Made of high quality material, durable and practical to use
- 4 relay outputs, 4 LED indicators identification, 4 relay status.
- The light of the corresponding indicator light indicates the closing of the corresponding relay.
- The high and low level of the input control can control the closure of the relay.
- The priority of high and low level of input control is higher than that of network control.
- The network configuration
- Connect the local computer with the host computer in the same gateway condition.
- According to the network communication protocol configuration IP address, gateway and so on.
- 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.
technical details
- 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-bit hexadecimal counts
how to use
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