Serial To 2G IOT Cellular Modem

Serial To 2G IOT Cellular Modem With 4DO 4DI 4AI Ports For remote Control

• 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

Greenhouse

With the rapid development of the national economy, modern agriculture has made considerable progress. The cultivation of greenhouse crops has brought great convenience to people's lives, and has been rapidly promoted and applied.

Zongheng Intelligent Control uses the Internet of Things technology and adopts the remote measurement and control terminal RTU product to launch an intelligent environmental monitoring system for agricultural greenhouses to achieve informatization and intelligent remote management of greenhouses, and give full play to the role of Internet of Things technology in agricultural production. Ensure that the environment in the greenhouse is the most suitable for crop growth, realize refined management, create conditions for high-yield, high-quality, high-efficiency, ecological, and safe crops, and help users improve efficiency, reduce costs, and increase profits.