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China factories

China factory - Chengdu Zongheng Intelligence Control Technology Co., Ltd.

Chengdu Zongheng Intelligence Control Technology Co., Ltd.

  • China,Chengdu ,Sichuan
  • Verified Supplier
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  3. 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive
China 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive
China 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive

  1. China 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive
  2. China 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive
  3. China 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive
  4. China 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive

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

  1. MOQ： 1PCS
  2. Price： USD80-89/PCS
  3. Get Latest Price
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
Brand Name IOTROUTER
Model Number ZHC4921
Certification CE FCC RoHs
Place of Origin Sichuan, CHINA

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  1. Product Details
  2. Company Details

Product Specification

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
Brand Name IOTROUTER Model Number ZHC4921
Certification CE FCC RoHs Place of Origin Sichuan, CHINA
High Light IOT Industrial Cellular Modem ，DTU Industrial Cellular Modem ，Modbus 4G Cellular Modem

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.

 

 

 

 

 

 

ZHC4921

RS485 Modbus

√

RS485 Automatic Acquisition

√

Virtual Serial Port

√

Connfiguration Software

√

Threshold Report

√
Configuration Software Docking √

Modbus RTU/TCP

√

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2015

  • Total Annual:

    500000-800000

  • Employee Number:

    10~100

  • Ecer Certification：

    Verified Supplier

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 termi... 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 termi...

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Get in touch with us

  • Reach Us
  • Chengdu Zongheng Intelligence Control Technology Co., Ltd.
  • No.15, 19/F, Building 1, No. 888 middle Yizhou Avenue, High-tech Zone, Chengdu City Sichuan Province CHINA
  • https://www.iot-router.com/

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