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Tool Parts Ethernet switch TCP/UDP RS485 module supports DNS distribution power supply


Price: $90.09
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Product description

Download address:freedesign.net.cn/note/EUB232_User.pdf
Data downloadfreedesign.net.cn/document/MiniEUB.zip
Add function:
1, can be configured with different work modules, TCP server /TCP client /UDP communication.
2, do TCP client, support DNS function, can access the remote server through the domain name.
3, the factory reset function.
Product shipping list:
1, Ethernet switch RS485 module 1
2, 5V DC power supply 1
2, TCP communication test software (VC++ source) 1 copies
3, the use of instructions (electronic version) 1 copies
Ethernet switch RS485 module can realize the transparent transmission between Ethernet data and RS485 interface data.
Function introduction:
1, module defaultTCP host, the default IP is: 192.168.1.110, the default port is 6000.
2, through the web page selection module RS485 serial baud rate, the baud rate is 19200 by default.
3, through the web configuration module IP, subnet mask, gateway and TCP port (range: 65535 ~ 1).
4, through the web page to modify the MAC, the host name, DNS server name.
5, through the web page setting whether IP automatically get the function.
6, through the web to set the serial port to receive time out, the unit is ms.
7, the module uses 5V DC power supply, the current size of 160mA.
Application occasions:
1, and other single chip serial connection, fast Ethernet communication function.
2, the original RS232 serial system of the device through the module, quickly upgrade to Ethernet interface equipment.
3, the use of our VC source code routines, very easy to achieve PC TCP communications two development.
4, free TCP to the serial port demo source code (not the module product code), can be used to learn Ethernet communication module and the two development module.
Test procedure:
1, from the J4 port for the module for the 5V power supply, pay attention to the power polarity, otherwise it is easy to cause


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