Supports TCP, UDP2 kinds of connections Itcontains the complete instruction list You can set the delay parameters Displays the network to send and receive data With VB, Delphi source code Command code as a text string, do not need to follow a carriage return.
Get Relay Status 00(UDP is not supported)
ClH1 puli11
CH1 release 21
CH2 pull12
CH2 release 22
CH3 pull13
CH3 release23
CH4pull14
CH4release 24
CH5 pull15
CHS release 25
CH6 pull16
ClH6 release 26
CH7 pull17
CH7 release 27
ClH8 pull18
CH8 release 28
TCP mode, After the module accepts commands each byte The relay will return to the latest state.
The return value is 8-character text string.
Each character may be 0 or 1, Representative released or pul-state relay.
Such as the return value of i1 million represents ClH1 and CH2 pull Other channels are released state.
Delay parameters can be set controlled channel 1-65535 seconds after the change in status, After binding specific applications can achieve release After the delay is turned on or pull off delay.
After the delay parameter is written in the command code Continue to enter":"and the delay in seconds, such as: Current Status Command Code Description CH1 for the release of the current state of 11:30 CH 1 pull, automatic release after 30 seconds The current state of the pull-CH2 22:30 CH2 released automatically after 30 seconds pull CH2 22:30CH2 currently released state released (no state change), automatic pull 30 seconds
Description
2 Channel Lan Ethernet Relay Board TCP UDP Controller Module Ethernet Relay Switch Delay Relay Board Web Server
Product Description
Control the pull-in and release of 2 relays via Ethernet and internet, and the external relay module can be connected to 8 outputs by the pin header. The module supports 3 operation modes of TCP, UDP and cloud remote control at the same time. The command is simple and easy to understand. The command can specify a delay of 1 to 65535 seconds. The cloud remote control public service platform is permanently free to use, the control is protected by local passwords, and the operation is safe and reliable. The module is equipped with VB, Delphi host computer program and source code to help you easily realize remote computer control. TCP and cloud remote control can query the status of all relays. In addition, after each command is processed, the module will return the latest status of all relays. There is no status query or other return in UDP mode. The code is extremely simple and easy to embed in various applications. Full support for secondary development, open TCP, UDP control protocol, cloud remote control secondary development package provides SOAP Web Service API interface and RESTful Web Service API interface.
Feature
Industrial-grade STC microcontroller as the main control chip Onboard 2 high-quality relays with relay diode circuit With 1 power indicator, each relay has a status indicator, and the light is on. The relay module can be further expanded to reach 8 outputs. Note: The relay module should be active at high level Module parameters can be configured via the network, such as module IP address, default gateway, etc. Maintain the state of the relay before power down (configurable) Through internet control, cloud remote control is protected by local password, safe and reliable Support 5-24V input voltage, choose one of two power terminals 1.6mm thick PCB is made of military-grade FR-4 sheet, PCB size 70mm X 50mm, with mounting holes reserved
Specification
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item
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value
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Power requirements
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DC5V, Micro USB power supply; or DC9-24V
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PCB dimensions
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length 70mm X 50mm wide
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Installation Instructions
Interface Description:
+5V:+5V positive power supply, input or output GND: power ground, input or output P30-P35: CH3-CH8 control lines, active high CL.R: CL.R short and to the module power settings to restore the factory settings Blue Terminals: Connect user load, you can use 220VAC, Or less than 30V DC equipment, which can not exceed the current standard load relay.
Each relay has a normally open contact,a normally closed contact and a common contact, Relay timely, public contact and normally open contact conduction; When the relay is released, public contact and normally closed contact conduction.
+5V:+5V positive power supply, input or output GND: power ground, input or output P30-P35: CH3-CH8 control lines, active high CL.R: CL.R short and to the module power settings to restore the factory settings Blue Terminals: Connect user load, you can use 220VAC, Or less than 30V DC equipment, which can not exceed the current standard load relay.
Each relay has a normally open contact,a normally closed contact and a common contact, Relay timely, public contact and normally open contact conduction; When the relay is released, public contact and normally closed contact conduction.
Software is simple to set up,support the use of internet control(cloud remote control)
You can show or hide the extended channel
6 client can run simultaneously on different computer with a terminal program control module
You can show or hide the extended channel
6 client can run simultaneously on different computer with a terminal program control module
Details Images