Rs485 Wireless Transceiver Analog Cellular Transceiver Cellular Modem
1PCS
MOQ
USD69-76/PCS
Price
Rs485 Wireless Transceiver Analog Cellular Transceiver Cellular Modem
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Features
Basic Infomation
Place of Origin: Sichuan, CHINA
Brand Name: IOTROUTER
Certification: CE FCC RoHs
Model Number: ZHC4931
High Light:

93*69*25mm Rs485 Wireless Transceiver

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30VDC Rs485 Wireless Transceiver

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Rs485 Analog 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: RS485/2DI/1DO/1AI
Protocol: MODBUS TCP/RTU
Function: Analog Acquisition Acquisition
Application: Iot Automation
Working Voltage: 12V
Module Type: 4G LTE
Customized: Support
Product Name: Rs485 Wireless Transceiver Iot Cellular Modem
Size: 93*69*25mm
Product Description

Rs485 Wireless Transceiver Iot Cellular Modem With Analog Acquisition Port

 

  • Introduction​ of IOT Cellular Modem

 

Product model: ZHC4931,  providing 1RS485/1RS232/1DI/1DO/1AI interface.
Features: Threshold reporting, wet and dry node detection, and the device itself supports logical operations.
Protocol: Support Modbusr RTU/TCP adaptive.
Industrial-grade quality: anti-reverse connection, anti-surge, dual watchdogs, can work normally at -20℃~+60℃
The product is suitable for: data security monitoring, remote water pump automatic control, water resources real-time management system

 

Parameters of IOT Cellular Modem

 

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

 

 


  • Collection function of IOT Cellular Modem

  • Collect analog standard signals such as pressure and water level transmitters, 4-20mA signals (default);
    Collect data from 485 meters such as flow meters and electricity meters;
    Support fixed-point/timing acquisition, freely configure acquisition/frequency
    Incompatible instrument protocols can be instrument-driven development

 

  • FAQ of IOT Cellular Modem

 

Q1: Are you a manufacturer or a trading company?
A1: We are the Manufacturer with years of R&D experience.
Q2: What about the delivery time?
A2: For regular order it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days.
Q3: What is your delivery terms and payment terms?
A3: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
Q4: After service and warranty?
A4: We provide 1 year warranty, if you have any problems in the use of products, please contact to your sales person.
Q5. How can we know the product quality?
A5: We have professional QA and QC teams, 100% quality inspection is performed before the goods out of the factory.

 

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ZHC4931

RS485 Modbus

RS485 Automatic Acquisition

Virtual Serial Port

Connfiguration Software

Threshold Report

Configuration Software Docking

Modbus RTU/TCP

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Get in touch with us
Contact Person : Miss. Agnes
Tel : 8618982006591
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