Description
The 4G serial server device HF2421&HF2421G provides protocol conversion among RS232/RS485/RS422 interface, Ethernet/Wi-Fi and 3G/4G,which can meet the solutions for serial/network transmission of industrial products..The HF2421 integrates 4G/3G,Wi-Fi, Ethernet, high-speed serial port, RS232/RS485/RS422 interfaces, and it is based on Ecos operation system and contain webpage, TCP/IP stack which is convenient to achieve remote data collection and check..The HF2421&HF2421G adopts highly integrated hardware and software platform,It has been optimized for all kinds of applications in the industrial control, smart grid , personal medical application and remote control that have lower data rates, and transmit or receive data on an infrequent basis.Hardware interface meet international standard, while it supports air discharge(.15KV) and contact discharge(.8KV) for ESD.
