DTU is a wireless terminal device that uses the operator’s 2G/3G/4G network to convert serial port data into IP data or IP data into serial port data. It can be widely used in all walks of life. First, the agricultural…
What is the difference between DTU and RTU?
DTU and RTU are two types of products that are often used in the Internet of Things communication industry. So what is DTU and what is RTU? What are the differences between DTU and RTU? This article makes some brief…
RTU_data acquisition_data transmission_remote control
Today, with the increasing development of the Internet of Things, RTU is used more and more widely. At present, RTU has been widely used in industry, agriculture, water conservancy, electric power, environmental protection, meteorology, transportation, energy, commerce and other fields,…
DTU measurement and control terminal
DTU measurement and control terminal is an intelligent terminal device that realizes remote data collection and transmission based on wireless communication networks such as GPRS and 3G/4G. DTU measurement and control terminal can help users easily realize remote data collection…
【New Product】GPRS Modbus RTU
After launching the 4G Modbus RTU – ZHC4921, Zongheng Intelligent Control once again launched a new cost-effective RTU product ZHC2921. ZHC2921 is a network IO controller based on GPRS network that supports 4 switching inputs, 4 switching outputs, 4 analog…
How to choose 4G RTU for IoT measurement and control terminal?
In the era of rapid development of wireless communications, the Internet of Things has been increasingly integrated into our work and life, and connecting devices to the Internet through 4G networks has become a general trend. The following is how…
What is RTU? What are the functions of RTU?
What is RTU ? RTU is the abbreviation of Remote Terminal Unit (remote measurement and control terminal), which is responsible for monitoring and controlling on-site signals and industrial equipment. RTU is the core device that constitutes the enterprise’s comprehensive automation…
DTU to DTU communication
With the rapid development of the Internet of Things, 4G DTU has been widely used in electric power, industry, sharing and other fields. In the field of industrial control, it is not only necessary to implement wireless communication between the…
What is dtu and what is the role of DTU?
What is DTU? The DTU mentioned here is not the English abbreviation of Technical University of Denmark (Technical University of Denmark), but the abbreviation of Data Terminal Unit. Broadly speaking, when communicating, the module units responsible for sending data information…
GPRS wireless communication
GPRS wireless communication is a new packet data carrying service developed on the existing GSM system. It is especially suitable for intermittent, sudden or frequent, small-scale data transmission, and is also suitable for occasional large amounts of data. transmission, this…
[New Product Release] 4G Modbus RTU
The vigorous development of the Internet of Things has further expanded people’s imagination of smart cities. Through the combination of various devices with the Internet, massive information can be quickly transmitted. Data transmission is important, but controlling data transmission is…
GPRS industrial module
ZHC2911 is an internally integrated GPRS (transparent/translucent) data transmission terminal. It is designed after careful consideration in terms of temperature range, vibration, electromagnetic compatibility and interface, stability, reliability, security, and related industry systems. become. Standard industrial interfaces, support for dual-band…