4g Network IO Controller rs485 rtu modem server GSM M2M IOT Router

Product Description

ZHC4921 can communicate directly with the client server after simply configured. The ZHC4921 follows the Modbus RTU/TCP protocol and also supports 485-channel transparent transmission protocols.

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.