RS485 To GPRS IOT Cellular Modem

RS485 To GPRS IOT Cellular Modem GSM M2M Gateway For Data Transmission

• Introduction​ of IOT Cellular Modem

ZHC2921 is a network IO product that supports 4-channel dry (wet) node detection, 4-channel relay (COM, NO, NC) output, 4-channel analog (current 4~20mA) detection, and 1-way serial port passthrough transmission. It is compatible with Modbus RTU/TCP protocol.With the function of "remote control" as the core, it is highly easy to use, and users can easily and quickly integrate into their own system to realize the remote control based on GPRS network.

Parameters of IOT Cellular Modem

• Solution of IOT Cellular Modem

• Intelligent agricultural irrigation

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• RTU ZHC2921 collects the data of the controller and sensor via Modbus TCP, preprocesses the local storage and uploads the data via 2G.The cloud platform monitors the information of the fertilizer and water integrated machine in real time, and realizes the remote automatic control of the computer and mobile phone.

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  System function

  
  Support centralized equipment management, remote maintenance, program update

  Support historical data query, historical data export

  System authority management, support hierarchical authority working mode

  Support fault alarm, mobile APP/PC remote control

  
  

• System advantage

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  Water saving and fertilizer saving -- greatly improve water and fertilizer utilization rate, water saving and fertilizer saving 50%-70%;

  Intelligent control -- automatic feedback control of irrigation according to soil moisture and other relevant parameters;

  Time and labor saving -- real-time online remote monitoring, rapid large-scale irrigation and fertilization;

  Increase production - The system can increase production by 30-50%.

Founded in 2015, Chengdu Zongheng Intelligence Control Technology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of Internet of Things communication control terminal products and related overall solutions. Takes the IOT intelligent communication terminal as the entry point, combines edge computing and big data cloud platform, and realizes data collection, transmission and intelligent control and other functions in the application of the Internet of Things. At present, the company's products have been widely used in intelligent water conservancy, intelligent agriculture, intelligent audio-visual and other scenes.