1. Using RS485 communication technology, there are many practical applications of converting RS485 to Ethernet, especially in the engineering is more widely used, the advantages in engineering are as follows: Wiring is very simple: only two wires can be used, the current common use of

With the advancement of the industrial Internet of Things, the data of RS485 multi-host communication devices in various industries need to be collected to the platform. But many intelligent controllers, such as PLC, inverter. There is only one serial interface, there is no extra communication

What is a serial server? What are the basic functions? A serial port server is a device that transfers data between a serial port (also called a communication/COM port) and an Ethernet local area network (LAN). It is bi-directional communication. Bidirectional communication allows each device

1. The Configuration Of Ethernet Devices Is More Flexible And Convenient Multiple RS232 serial devices and computer communications are generally in the computer PCI slot through the serial card or through the USB serial port connected to the USB to serial hub to achieve the

Along with the further development of Ethernet and its application in the field of industrial control, more and more products will provide Ethernet interfaces; however, for a certain period of time, devices that only provide serial communication will still exist. Therefore, to integrate serial devices

First, The Physical Structure Of The Interface 1. RS232 interface: one of the computer communication interface, usually RS-232 interface in the form of 9-pin (DB-9) or 25-pin (DB-25)), there are generally two groups of personal computers on the RS-232 port, called COM1 and COM2. 2.

What are the networking stability factors for edge computing gateways The networking stability of an edge computing gateway is affected by the following factors: 1. Network Connection Quality: The networking stability of edge computing gateways depends firstly on the quality of network connection. Network connection

1. RS485 interface is a serial communication protocol. It allows multi-address communication. 2. To communicate with multiple RS485 ports, first set the main communication port, then set different communication addresses for other ports and set the communication timing. Build 485 bus communication network can be.

With the rapid development of information and communication technology, edge computing technology, as a new computing model, has been applied in more and more industries. In automation industry, by introducing edge computing gateway, it brings many benefits to factory enterprises, such as improving productivity and

With the development of IoT technology, various communication protocols are widely used in different IoT systems.MQTT (Message Queuing Telemetry Transport) and Modbus are common IoT communication protocols, which play an important role in different application scenarios. In this paper, we will introduce the functions of