Metal IOT Cellular Modem 4DI 4DO 4AI Ports For Smart Agriculture
1PCS
MOQ
USD80-89/PCS
Price
Metal IOT Cellular Modem 4DI 4DO 4AI Ports For Smart Agriculture
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Features
Basic Infomation
Place of Origin: Sichuan, CHINA
Brand Name: IOTROUTER
Certification: CE FCC RoHs
Model Number: ZHC4921
High Light:

Metal IOT Cellular Modem

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IOT Cellular Modem 4DI

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Smart Agriculture 4g 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: RS485/4DI/4DO/4AI
Protocol: MODBUS TCP/RTU
Function: Modbus RTU/TCP Adaptive
Application: Smart Agriculture
Working Voltage: 12V
Module Type: 4G LTE
Customized: Support
Product Name: Metal Material IOT Cellular Modem
Size: 159*95.9*27.5mm
Product Description

Metal Material IOT Cellular Modem With 4DI 4DO 4AI Ports for Smart Agriculture

 

  • 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.

 

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

 

 


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Features of IOT Cellular Modem

With the development of demand for data communications and multimedia services, the fourth generation of mobile communications that adapt to the needs of mobile data, mobile computing and mobile multimedia operations has begun to emerge.

Our company's telemetry terminal equipment can use GPRS, 4G or LORA network for remote communication according to the site conditions. 4G network has the following advantages:

Fast Communication

Broad Network Spectrum

Flexible Communication

High Intelligent Performance

Good Compatibility

High-quality Communication

High Frequency Efficiency


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ZHC4921

RS485 Modbus

RS485 Automatic Acquisition

Virtual Serial Port

Connfiguration Software

Threshold Report

Configuration Software Docking

Modbus RTU/TCP

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Contact Person : Miss. Agnes
Tel : 8618982006591
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