The Ethernet IO controller is a collection and control device used for converting I/O data to Ethernet. The port has overcurrent and overvoltage protection, and the module has electromagnetic isolation protection. It adopts the standard Modbus TCP/ RTU communication protocol and can be transmitted through

With the rapid development of the Internet of Things, smart door locks are increasingly used in apartments, B&Bs, hotels and other scenarios, providing people with a more comfortable, flexible and convenient living environment. The combination of the Internet of Things and the door lock industry

Router is a device that connects various local area networks and wide area networks in the Internet. It is the hub of the Internet. It will automatically select and set routes according to the channel conditions, and send signals in order based on the best

Wireless network controller is a device that realizes remote acquisition and control in industrial projects. Usually wireless network controller provides functions such as switch input acquisition, relay output, and pulse counting. In addition, the wireless network controller also has an RS485 cascade serial port for

What is the function of serial port server ? Serial port server is simply a network communication interface conversion device. It can convert our common RS-485, RS-232, and RS-422 serial ports into TCP/IP network interfaces to realize RRS-485, S-232, RS -Two-way transparent transmission of data

Modbus gateway generally refers to a device that can support multiple serial devices and forward them to a remote network. Generally based on Modbus serial communication protocol. For example, through the TCP/IP protocol, the remote serial device is virtually connected to the local computer, as

Ethernet to serial port Because the serial port is simple, convenient and easy to use, the serial port is used as the transmission line in most data transmission lines. But once the various devices that are far away need to be managed uniformly, data transmission

DTU is a wireless terminal device specially used to convert serial port data into IP data or IP data into serial port data for transmission through a wireless communication network. Zongheng Intelligent Control’s DTU terminal is a device that transmits data through 4G/2G networks. It

LoRa is an unlicensed spectrum network technology suitable for wide-area IoT applications with low power consumption, low cost, long distance and other requirements. It has been widely deployed around the world. The LoRa module uses linear spread spectrum modulation technology, and the link budget of

Internet of Things control has always been a hot spot in industrial informatization. With the rapid advancement of various Internet of Things applications, remote data collection and equipment monitoring through the network have become the most economical and reliable way. Network controllers are used in

Network architectures such as Ethernet Internet have gradually been widely adopted in the automation industry, replacing traditional serial communication and becoming the mainstream of automation system communication. What is an Ethernet device The Ethernet device is a data transmission terminal that converts the RS482/232 serial

With the development of technology and the advancement of Industry 4.0, industrial 4G routers are becoming more and more influential in the entire industrial intelligence field. Industrial 4G router is a communication device that can withstand complex environments and is widely used in high-end fields