“4G DTU PLC” realizes wireless remote control of industrial automation

In recent years, with the increasing improvement of Internet of Things technology, wireless network communication has gradually broken the limitations of PLC local communication control. Nowadays, PLC remote control has become the basic demand of many customers. So, how to…

Introduction to Modbus protocol and calculation method of Modbus RTU CRC check code

Modbus is a communication protocol developed by the American company Modicon (now Schneider Electric) in 1979. Its purpose is to use a twisted pair to achieve communication between multiple devices. Modbus soon became the de facto standard in the automation…

Learn the difference between RS485 and MODBUS in one article. What are their differences?

In fields such as industrial control, power communications, and smart instruments, serial communication is usually used for data exchange. The initial method used was the RS232 interface. Due to the complexity of the industrial site, various electrical equipment will produce…

[New Product Recommendation] ZHT series converter-RTU interface expansion module

RTU (Remote Measurement and Control Terminal) is widely used in various industries such as building, HVAC, fire protection, water supply, petrochemical, environmental protection and other industries because of its telemetry, remote signaling, remote adjustment and remote control functions. However, as…

Application of RTU in hydrological monitoring of small and medium-sized rivers

my country has heavy rainfall in summer, and flood control work in small and medium-sized rivers often becomes the focus of preventing floods during the rainy season. Therefore, in today’s highly developed Internet of Things technology, using Internet of Things…

[New product pre-sale] LoRa wireless data transmission terminal_LoRa RTU

With the continuous development of the Internet of Things, more and more fragmented terminal devices realize network access. LoRa, as the most promising low-power wide-area communication technology at present, has been used in all walks of life. ZHC0561 and ZHC0661…

Instructions for simple networking using DTU

Industrial DTU products provide a wireless, non-regional restricted data transmission and networking solution for various sensor devices and other terminals that require data transmission. The following article will briefly introduce several common DTU networking methods. 1. The process of data…
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Introduza os detalhes do produto, como a configuração da interface, o ambiente, etc., e outros requisitos específicos para receber um orçamento exato.