ZHC4012 is a seven-mode full network industrial-grade wireless data transmission terminal. It is designed to fully meet industrial standards and the needs of industrial users. It uses high-performance QUECTEL EC20 communication chip, software multi-level detection and hardware multi-protection mechanisms. Improve device stability. Supports 4G/3G/2G networks of the three major domestic operators China Mobile, China Unicom and China Telecom, and supports standard RS485/RS232 interfaces.
This 4G DTU is a product developed to enable serial devices and network servers to transmit data to each other through the operator’s network. By simply setting up the host computer, you can easily use this product to achieve transparent two-way data transmission from the serial port to the network. It supports standards The Modbus RTU /TCP protocol is suitable for various industrial monitoring, traffic management, meteorological monitoring and other applications in harsh environments, providing strong support for the communication network and wireless transmission of the project.
This 4G DTU is low-priced, high-quality, and extremely cost-effective. It is the best choice for data collection and transmission applications!
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