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Shenzhen Instantware Information Technology Co., Ltd.

3G DTU Data Logger Module For Remote Data Acquisition Through RS485 or RS232 to GPRS

3G DTU Data Logger Module For Remote Data Acquisition Through RS485 or RS232 to GPRS

Product Details:

Place of Origin: China
Brand Name: INST
Certification: CE ROHS ISO CCC
Model Number: HIT-485DTU-3G

Payment & Shipping Terms:

Minimum Order Quantity: accept sample order
Price: negotiated
Packaging Details: paper box
Delivery Time: 5~8 work days for sample
Supply Ability: 5000sets/month
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Detailed Product Description
Communication: RS485 Indicator Light: Off Or Flicker
SIM Card: Plug-in SIM Card (25mm*15mm) Color: Blue
Power: DC12V Or 24V Network: 3G

Data Logger Module For Remote Data Acquisition Through RS485 or RS232 to GPRS​


※GSM/GPRS/CDMA communication function
※Serial port communication function
※Digital output functions
※Data storage function
※Power management function





Technical Parameters

GPRS Module
3G Module

Industrial GPRS wireless module, frequency range 850/900/1800/1900MHz
SIMCOM 3G wireless module, frequency range 900/1800/2100MHz

Serial port

1 RS-232, 1 RS-485, communication speed: 1200bps~115200bps

Power Input

range 9-24V, power output including 4V/2.5A, 3.3V/0.3A

Digital output

1 channel, the max load are respectively (10A/250V AC)

Data storage

Can store historical data and real-time data, possess 2MB serial FLASH, can be expanded to 16MB and 32MB

Working environment

Temperature:-40~85℃ Humidity:≤95%RH(40℃)



l Remote Data Monitor and Control

l Security systems

l Water, gas and oil flow metering

l Power station monitoring and control

l Remote POS (point of sale) terminals

l Traffic signals monitor and control

l Fleet management and tracking systems

l Power distribution network supervision

l Central heating system supervision

l Weather station data transmission

l Hydrologic data acquisition

l Vending machine


· Pumping Stations, Tanks, Oil or Water levels;

· Buildings and Real Estate;

· Temperatures, water leakage applications;

· Wellheads, boat, vehicle;

· Energy saving, street lights control system;

· Valve controls;

· Transformer stations;

· Unmanned machine rooms;

· Control room application;

· Automation System, M2M;GSM Access Control System, GSM Gate Opener, etc.



Contact Details
Shenzhen Instantware Information Technology Co., Ltd.

Contact Person: Abby

Tel: +8615889761132

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