Home Companies Chengdu Zongheng Intelligence Control Technology Co., Ltd.

Wireless Remote Control MQTT Modem Rs485 To LTE Modem Module

Chengdu Zongheng Intelligence Control Technology Co., Ltd.

Contact Us

[China] country

Trade Verify

Address: No.15, 19/F, Building 1, No. 888 middle Yizhou Avenue, High-tech Zone, Chengdu City Sichuan Province CHINA

Contact name:Agnes

Inquir Now

Chengdu Zongheng Intelligence Control Technology Co., Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Wireless Remote Control MQTT Modem Rs485 To LTE Modem Module

Country/Region china
City & Province chengdu sichuan
Categories Modems
InquireNow

Product Details

Wireless Remote Control MQTT Modem Input Output Rs485 To LTE Module

 

 

Parameters of MQTT Modem

 

Serial Port
DO
Number of ports
RS485*1
Number of interfaces
1 Relay output
Standard
RS485: A, B
Standard
NO*1, COM*1
Baud rate
600~921600bps
Mechanical durability
10^7
Data bit
8, 9
Electrical durability
10^5
Stop bit
0.5, 1, 1.5, 2
Capacity
5A 250VAC 30VDC
Check Bit
NONE EVEN ODD
DI
Power Supply
Number of interfaces
2 Relay input
Voltage
9~36V
Standard
DI*2, COM*1
Current
60mA(aver) @9V
30mA(aver) @36V
Detection range (wet node)
5~50V->High0~2V->Low
EMC
AI
ESD
IEC61000-4-2, Level 4
Number of Interfaces
1 Analog input
Surge
IEC61000-4-2, Level 3
Standard
AI*1, G*1
Group pulse
IEC61000-4-2, Level 3
Scope of test
4~20mA

 

 

Manuals of MQTT Modem ZHC492C

 

ZHC492C_Datasheet.pdf

ZHC492C_USER MANUAL.pdf

ZHC492C_JSON_Manual.pdf

ZHC492C_Register address table.xlsx

 

  • Introduction​ of MQTT Modem

 

ZHC492C support 4-channel dry (wet) node detection, 4-channel relay (COM, NO, NC) Output, 4 channel analog quantity (current 4~20mA) detection, 1 channel RS485 transparent network IO products, 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.

 

 

  • Function​ of MQTT Modem

 

Client can send Modbus commands to ZHC492C through the network and serial port to read and write DO status.
DO of ZHC492C support active reporting, restarting the holding relay status, output holding time, timing flip.

 

ZHC492C can realize long-distance data transmission of one to one, one to many and many to many.

Customers do not need to develop the server, but configure the cloud networking function of the device.

 

Application of MQTT Modem

 

1. Automatic soil moisture monitoring
Establish a soil information system to master the overall quantity, quality and spatial distribution of soil resources.


2. Automatic weather monitoring
Improve the accuracy of weather forecasts to provide a scientific basis for governments at all levels to prevent and reduce disasters.

 

About Our Company

 

Chengdu Zongheng Intelligent Control Technology Co., Ltd. was established in 2015. It is a high-tech enterprise focusing on the research and development, production and sales of IoT communication control terminal products and related overall solutions. The company proposes an edge computing-based Criss-Cross IoT smart terminal platform solution for the growing Internet of Things connection, using the IoT smart communication terminal IOTRouter as the entry point, combining edge computing and big data cloud platforms to achieve IoT applications Data collection and transmission, intelligent control and other functions.

 

 

 

 

ZHC492C

RS485 Modbus

RS485 Automatic Acquisition

Virtual Serial Port

Connfiguration Software

Threshold Report

4 Channel Socket

8 Alarm Clocks

Customize the Follow Logic of Ports

JSON/Modbus RTU/TCP

Hot Products

Small Size Modbus 4G Gateway DIN Rail Modem with RS485 for IOT Remote Monitoring Description of DIN ...
Small Size RS485 4G Gateway DIN Rail Mounting Modem for Agriculture IOT Remote Monitoring Descriptio...
35mm DIN Rail Modem Modbus RTU DATA TRANSFER UNIT FOR IOT Solutions Description of DIN Rail Modem ...
Industrial Modbus DIN Rail Modem Rs485 To 4g Gateway For Remote Monitoring Description of DIN Rail ...
Mounted 4G Gateway DIN Rail Modem With RS485 For Water Level Monitoring Description of DIN Rail ...
Serial To Cellular DIN Rail Modem Modbus 4G Remote Terminal Unit For Power Meter Description of DIN ...