Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

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

Chengdu Zongheng Intelligence Control Technology Co., Ltd.

  • China,Chengdu ,Sichuan
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. IOT Cellular Modem>
  3. IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server
China IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server
China IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server

  1. China IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server
  2. China IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server
  3. China IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server
  4. China IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server

IOT Digital Cellular Modem Data Monitoring Rs485 Modbus Server

  1. MOQ： 1PCS
  2. Price： USD100-110/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 RS485/8DI/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
Brand Name IOTROUTER
Model Number ZHC4941
Certification CE FCC RoHs
Place of Origin Sichuan, CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna

    ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna

    Get Latest Price
  2. 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

    Get Latest Price
  3. China Metal IOT Cellular Modem 4DI 4DO 4AI Ports For Smart Agriculture

    Metal IOT Cellular Modem 4DI 4DO 4AI Ports For Smart Agriculture

    Get Latest Price
  4. China 4DI 4DO 4AI Relay Control IOT Cellular Modem For Iot Automation

    4DI 4DO 4AI Relay Control IOT Cellular Modem For Iot Automation

    Get Latest Price
  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 RS485/8DI/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 Brand Name IOTROUTER
Model Number ZHC4941 Certification CE FCC RoHs
Place of Origin Sichuan, CHINA
High Light IOT Digital Cellular Modem ，Data Monitoring Digital Cellular Modem ，Rs485 cellular data modem

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.

 

 

 

 

ZHC4941

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...

+ Read More

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/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Silkroadsl.com. All rights reserved.