Rtu Gsm Iot Cellular Modem Modbus Data Logger For Water Meter Connection
1PCS
MOQ
USD69-76/PCS
Price
Rtu Gsm Iot Cellular Modem Modbus Data Logger For Water Meter Connection
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Features
Basic Infomation
Place of Origin: Sichuan, CHINA
Brand Name: IOTROUTER
Certification: CE FCC RoHs
Model Number: ZHC4931
High Light:

Rtu Gsm Iot Cellular Modem

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ZHC4931 IOT Cellular Modem

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RS485 Gsm Cellular 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: RS485/2DI/1DO/1AI
Protocol: MODBUS TCP/RTU
Function: Analog Acquisition Acquisition
Application: Water Meter Connection
Working Voltage: 12V
Module Type: 4G LTE
Customized: Support
Product Name: Rtu Gsm Iot Cellular Modem
Size: 93*69*25mm
Product Description

Rtu Gsm Iot Cellular Modem Modbus Data Logger For Water Meter Connection

 

  • Introduction​ of IOT Cellular Modem

 

Product model: ZHC4931,  providing 1RS485/1RS232/1DI/1DO/1AI interface.
Features: Threshold reporting, wet and dry node detection, and the device itself supports logical operations.
Protocol: Support Modbusr RTU/TCP adaptive.
Industrial-grade quality: anti-reverse connection, anti-surge, dual watchdogs, can work normally at -20℃~+60℃
The product is suitable for: data security monitoring, remote water pump automatic control, water resources real-time management system

 

Parameters of IOT Cellular Modem

 

Serial Port
DO
Number of ports
RS485*1
Number of interfaces
1 Relay output
Standard
RS485: A, B
Standard
DO*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
Group pulse
IEC61000-4-2, Level 3
Scope of test
4~20mA

 

 


  • Appliction function of IOT Cellular Modem
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  • Monitoring tower crane construction site data, the data is uploaded to the cloud through the wireless communication device ZHC4931 for analysis, which plays a role of timely warning of violations and standard operations. Through remote real-time monitoring, construction personnel can remotely monitor and manage the working conditions of the tower crane. Reduce the risk of accidents
    Features
    1. Through the tower crane remote management system based on the vertical and horizontal wireless communication, the illegal operation of the tower crane operators can be regulated, and the problem will be reported in time to avoid danger.
    2. Construction unit and supervision unit: obtain tower crane safety data in real time, carry out rectification in time, and eliminate potential safety hazards
    3. Tower crane owner: keep abreast of the operation status of the tower crane, understand the operation level of the tower crane driver, and eliminate potential safety hazards
    4. Supervisory department: Completely solve the problem that the manual cannot monitor the safety production status in real time. Real-time grasp of illegal operations, eliminate hidden dangers beforehand, analyze and summarize afterwards, and improve scientific management.

 

 

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ZHC4931

RS485 Modbus

RS485 Automatic Acquisition

Virtual Serial Port

Connfiguration Software

Threshold Report

Configuration Software Docking

Modbus RTU/TCP

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