Rs485 To 4g 12 Channel MQTT Modem JSON Protocol Wireless Transceiver Module

Rs485 To 4g 12 Channel MQTT Modem JSON Protocol Wireless Transceiver Module

Parameters of MQTT Modem

• Introduction​ of MQTT Modem

ZHC493C is a network IO product which support 2-channel dry (wet) node detection, 1-channel relay (COM, NO, NC) Output, 1 channel analog quantity (current 4~20mA) detection, 1 channel RS485/232 transparent, compatible with Modbus RTU/TCP protocol. With remote control as the core function, it is highly easy to use, users can easily and quickly integrate into their own systems to realize remote and local control based on LTE, RS485/232.

Product model: ZHC493C, the network is 4G full Netcom, providing 1RS485/1RS232/2DO/1DI/1AI interface
Featured functions: automatic collection, scheduled restart, and the device itself supports logic operations.
Protocol: Support JSON protocol acquisition control, Modbusr RTU/TCP.
Industrial-grade quality: anti-reverse connection, anti-surge, dual watchdogs, can work normally at -20℃~+60℃,
Application: remote power meter power-off control, vending machine, smart street light automatic switch.

• Function​ of MQTT Modem

ZHC493C can quickly transmit data collected by various sensors to facilitate server summary and analysis, so as to realize real-time monitoring of data and promote the development of agricultural Internet of Things.

The basic function of ZHC493C is to realize the two-way transparent transmission through RS232/485 to 4G, support 4G, industrial design, built-in hardware watchdog protection, Has high speed, low delay characteristics.

About Our Company

The company’s products have been applied in multiple scenarios such as smart water conservancy, smart agriculture, smart audio and video, and were invited to participate in Chengdu Electronics Show, Chengdu Smart Industry Expo, China (Mianyang) Science and Technology City Science and Technology Expo and other majors in 2017-2018. Exhibition. In the future, the company plans to increase investment in edge computing platforms, based on IOTRouter terminals, to provide low-cost, fast-access IoT data transmission and near-end computing overall solutions for IoT-related industries.

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.