Autor: iot-es (página 133)

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…

The serial port is an indispensable universal peripheral interface in DTU / RTU configuration and debugging, so how to use the serial port debugging assistant is very important. Next, I will introduce how to use the serial port debugging assistant.…

As a low-power wide-area network communication technology, LoRa realizes the requirements of both long-distance and low-power consumption for the Internet of Things, making LoRa technology applied in more and more fields. Faced with the networking requirements of numerous nodes in…

There are many solutions to choose from for the wireless network transmission technology of the Internet of Things. Different communication technologies have different characteristics and each have their own application scenarios. For example, WiFi can transmit a large amount of…

ZHC4012 is a 4G module DTU terminal equipment, providing 1RS485 and 1RS232. It can realize RS232/485 to 4G two-way data transmission function. Supports one-to-one and one-to-many networking; supports HTTP, TCP, UDP protocols, and supports Modbus RTU /TCP adaptation. The ear-mounted…

The combination of mobile communications and practical applications can provide users with flexible and efficient services. In the era of vigorous development of the Internet of Things, the wide application of 4G technology provides a wealth of solutions for all…

As a communication technology, 4G provides services for realizing telematics in a broad sense. As computers and various smart devices with processing functions are increasingly used in various fields, the application scope of data communications is also expanding. In the…

As we all know, the Internet of Things is a network composed of millions of devices connected to each other through the network. The Internet of Things is a product that combines hardware and software. It can measure real-world information.…

Electric energy management and water meter reading and billing involving thousands of households and large consumers of electricity and water have become hot issues of concern and attention to the power department. For this reason, the rail-type 4G DTU-HZC4014 developed…

DTU automation terminal is an Internet of Things wireless data transmission device that uses public operator networks to provide users with wireless long-distance data transmission functions. It uses high-performance industrial-grade 32-bit communication processors and industrial-grade wireless modules to operate in…

DTU manufacturer-Chengdu Zongheng Intelligent Control Technology Co., Ltd. Chengdu Zongheng Intelligent Control is a high-tech enterprise specializing in the R&D and production of industrial-grade DTU, RTU, and industrial routers. It also provides a series of Internet of Things solutions. Since…

The two-way transparent transmission of 4G network data means: a wireless terminal device that converts serial port data into IP data or converts IP data into serial port data and transmits it through the wireless communication network. Referred to as…