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4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
Specifications
Brand Name :
IOTROUTER
Model Number :
ZHC4921
Certification :
CE FCC RoHs
Place of Origin :
Sichuan, CHINA
MOQ :
1PCS
Price :
USD80-89/PCS
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
50000PCS/MONTH
Delivery Time :
1 WEEK
Packaging Details :
270*180*55mm CARTON PACKAGE
Material :
Galvanized Steel Sheet
Interface :
RS485/4DI/4DO/4AI
Protocol :
MODBUS TCP/RTU
Function :
Modbus RTU/TCP Adaptive
Application :
IOT Monitoring
Working Voltage :
12V
Module Type :
4G LTE
Customized :
Support
Product Name :
4G Wireless DTU IOT Cellular Modem
Size :
159*95.9*27.5mm
Description

4G Wireless DTU IOT Cellular Modem With Modbus RTU/TCP Adaptive Function

Parameters of IOT Cellular Modem

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

  • Introduction​ of IOT Cellular Modem

ZHC4921 is an industrial-grade 4G RTU that provides 4 DI, 4 DO, 4 AI and 1 RS485 interface, supports local logic processing operations, automatic acquisition and active reporting, Modbus RTU/TCP adaptation, automatic calibration threshold reporting, dry and wet node IO detection, and support one-to-one, many-to-one network connection.

  • Features of
  • IOT Cellular Modem

  • IOT Cellular Modem ZHC4921 integrates data acquisition and logic control functions, supporting industrial-grade AD acquisition circuit, switching value acquisition circuit and RS485 communication circuit to ensure the functional diversity of the product. At the same time, it is equipped with other high-efficiency, stable and reliable circuits on the periphery, so that this product has the characteristics of stability, anti-interference, short-circuit self-protection, and simple and convenient operation. It is widely used in water conservancy, heat, smart agriculture, environmental protection, new energy monitoring and other industries.

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

ZHC4921

RS485 Modbus

√

RS485 Automatic Acquisition

√

Virtual Serial Port

√

Connfiguration Software

√

Threshold Report

√
Configuration Software Docking √

Modbus RTU/TCP

√
Product tags

wifi bt module

,

airtel 3g modem

,

lte modem module
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4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

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Product Detail
Brand Name :
IOTROUTER
Model Number :
ZHC4921
Certification :
CE FCC RoHs
Place of Origin :
Sichuan, CHINA
MOQ :
1PCS
Price :
USD80-89/PCS
Contact Supplier
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

Chengdu Zongheng Intelligence Control Technology Co., Ltd.

Verified Supplier
5 Years
sichuan, chengdu
Since 2015
Business Type :
Manufacturer
Main Products :
IOT Router, IOT Cellular Modem, MQTT Modem
Total Annual :
500000-800000
Employee Number :
10~100
Certification Level :
Verified Supplier
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