With the advent of the Internet of Things-intelligent manufacturing era, the Industrial Internet of Things has become the general trend, and the Internet of Industrial Equipment is an important prerequisite for the comprehensive popularization of the Internet of Things. However, traditional industrial equipment uses serial communication and cannot be directly connected to the Internet. For example, the common R-232/485 serial port, its serial communication method is to communicate with equipment by sending and receiving binary serial data, so that industrial equipment can be connected to the Internet. port, and data transmission, which requires a device similar to the transfer station, industrial serial port server is such a transfer station.
With the further development of Ethernet and its application in the field of industrial control of the Internet of Things, more and more products in the smart field of the Internet of Things will provide Ethernet interfaces; but within a certain period of time, devices that only provide serial communication still exist. Therefore, a serial device server using a serial to Ethernet converter is a good choice for integrating serial devices via Ethernet.
Like most of its peers, Ebyte not only provides 100M and 100M, but also provides various types of serial server devices that support optical fiber communication. However, serial devices such as RS-232/485/422 are still widely used and exist in scenarios such as factory automation applications and large-scale logistics sorting. How to remotely transmit these serial devices via Ethernet, Ebyte Internet of Things wireless communication experts provide the E810-DTU series, which transfers the serial ports to Ethernet servers and industrial Ethernet switches.
The original communication interface needs to be upgraded to an Ethernet interface in order to connect to the industrial Ethernet for network communication. However, many manufacturers' DC screens do not have an Ethernet interface, and use a serial port to upgrade their own serial port to an Ethernet interface. As the terminal equipment of the smart grid, the smart meter is not only a function of calculating electricity consumption charges in a certain period, because the existing smart meter has a communication interface (such as a GPRS communication interface).
Ebyte IoT communication equipment product—Ethernet serial port server
Product introduction: E810-DTU (RS232) is an RS485/RS232-to-Ethernet single serial port server, which realizes transparent data transmission between RJ45 network port and RS485 or RS232. The module is equipped with M0+ series 32-bit processor, which has fast operation speed and high efficiency.