ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna
1PCS
MOQ
USD100-110/PCS
Price
ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna
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Features
Basic Infomation
Place of Origin: Sichuan, CHINA
Brand Name: IOTROUTER
Certification: CE FCC RoHs
Model Number: ZHC4941
High Light:

ZHC4941 IOT Modem

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ZHC4941 IOT Cellular

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ZHC4941 http 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
OEM: Support
Product Name: Wireless Transmitter Receiver IOT Cellular Modem
Size: 190*95*30mm
Color: Black
Product Description

Wireless Transmitter Receiver IOT Cellular Modem With 4G LTE Antenna

 

  • 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
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  •  
  • ZHC4941 can be applied to the urban road water monitoring system, which can monitor the water level of various low-lying road sections in the urban area in real time and realize automatic warning. With the help of this system, the municipal management department can grasp the waterlogging situation of the whole city as a whole and carry out drainage dispatch in time. The traffic management department can obtain the real-time stagnant water level of each road section through this system, and use radio, television and other media to provide travel guides for the general public to prevent people and vehicles from entering the deep water section and causing serious losses.

 

ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna 0

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

ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna 2

ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna 3

ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna 4

ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna 5

ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna 6

ZHC4941 Wireless Transmitter Receiver IOT Cellular Modem 4G LTE Antenna 7

 

 

 

ZHC4941

RS485 Modbus

RS485 Automatic Acquisition

Virtual Serial Port

Connfiguration Software

Threshold Report

Configuration Software Docking

Modbus RTU/TCP

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