IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server
1PCS
MOQ
USD100-110/PCS
Price
IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server
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Features
Basic Infomation
Place of Origin: Sichuan, CHINA
Brand Name: IOTROUTER
Certification: CE FCC RoHs
Model Number: ZHC4941
High Light:

IOT Digital Cellular Modem

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Data Monitoring Digital Cellular Modem

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Rs485 cellular data modem

Payment & Shipping Terms
Packaging Details: 270*180*55mm CARTON PACKAGE
Delivery Time: 1 WEEK
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50000PCS/MONTH
Specifications
Material: Galvanized Steel Sheet
Interface: RS485/8DI/8DO/8AI
Protocol: MODBUS TCP/RTU
Function: Transparent Transmission
Application: IOT Monitoring
Working Voltage: 12V
Module Type: 4G LTE
Customized: Support
Product Name: Digital Input Module IOT Cellular Modem
Size: 190*95*30mm
Color: Black
Product Description

Digital Input Module IOT Cellular Modem Rs485 Modbus Server For Data Monitoring

 

  • Introduction​ of IOT Cellular Modem
  • 4G IOT Cellular Modem ZHC4941 is an industrial-grade 4G RTU that provides 8 DI, 8 DO, 8 AI and 1 RS485/232 interface, supports local logic processing operations, automatic acquisition and active reporting, Modbus RTU/TCP adaptation, and automatic threshold calibration Special functions such as reporting, configuration software docking, dry and wet node IO detection, support one-to-one, many-to-one network.

 

Parameters of IOT Cellular Modem

 

Serial Port
DO
Number of ports
RS485*1
Number of interfaces
8 Relay output
Standard
RS485: A, B
Standard
DO*8, COM*2
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
8 Relay input
Voltage
9~36V
Standard
DI*8, COM*2
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
8 Analog input
Surge
IEC61000-4-2, Level 3
Standard
AI*8, COM*2
Group pulse
IEC61000-4-2, Level 3
Scope of test
4~20mA

 

Working Mode of IOT Cellular Modem

1.HTTP Client
Support serial data transmission to designated server via HTTP.
2. TCP Client
The serial server actively initiates a TCP connection to the server. If it fails, it will continue to reconnect until it succeeds. If the connection is successful, the server and the serial device can perform two-way transparent data transmission.

 

  • Application
  • of
  • IOT Cellular Modem
  •  
  •  
  • ZHC4941 can be used in water quality online monitoring system. It sends water quality monitoring information and data to the monitoring center through GPRS/4G/LORA and other communication networks, which can realize automatic online sampling of water quality and real-time grasp of water quality; water quality parameters are automatically collected by monitoring points With remote communication and transmission, the computer control center of the central station conducts data collection, sorting and comprehensive analysis; monitoring information can be transmitted to relevant water conservancy and water management departments to provide an effective basis for supervision and management of water quality. Applicable to: water source monitoring, online river water quality monitoring, environmental monitoring stations, municipal water treatment process, municipal pipeline network water quality supervision, rural tap water monitoring; circulating cooling water, swimming pool water operation management, industrial water recycling, industrial aquaculture, etc.

 

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ZHC4941

RS485 Modbus

RS485 Automatic Acquisition

Virtual Serial Port

Connfiguration Software

Threshold Report

Configuration Software Docking

Modbus RTU/TCP

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Tel : 8618982006591
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