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Shenzhen Instantware Information Technology Co., Ltd.

Industrial Remote Monitoring RTU Remote Terminal Unit For Data Logging System

Industrial Remote Monitoring RTU Remote Terminal Unit For Data Logging System

Product Details:

Place of Origin: China
Brand Name: INST
Certification: CE ROHS ISO CCC
Model Number: M3D6

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
DC Power Supply: 9-28V DC Packaging Details: Master Carton
Antenna: 50 Ω SMA Antenna Interface Memory Card: SD/TF
Temperature Range: -40°C ~ +80 °C Humidity Range: Relative Humidity 95%
Weight: 2.5kg MOQ: 1 Piece

RTU for data logger system remote monitoring GPRS data logger module


INST-M3D6 RTU is wireless remote terminal unit(abbreviation:RTU). RTU has many functions (analog input,switch input,switch output,pulse counting and wireless data communication ect).


Design for Industrial Application
•High-powered industrial cellular module
•High-powered industrial 32 bits CPU
•Support low power consumption mode, including multi-sleep and trigger modes to reduce the power dissipation farthest
•Embedded Real Time Clock(RTC) circuit which can realize timing online/offline function
•Housing: iron, providing IP30 protection.
•Power range: DC 5~35V


Stability and Reliability
•Support hardware and software WDT
•Support auto recovery mechanism, including online detect, auto redial when offline to make it always online
•RS232/RS485/RS422 port: 15KV ESD protection
•SIM/UIM port: 15KV ESD protection
•Power port: reverse-voltage and overvoltage protection
•Antenna port: lightning protection(optional)


DC Power supply 9-28V DC (Standard adapter: DC 12V/24V/1.5A)
Power consumption 2V/24V input Max. 150mA/Average 50mA
GSM Frequency range Quad-frequency 900/1800/850/1900MHz
SIM Card Supporting 3V SIM Card
Memory card SD/TF
Antenna 50 Ω SMA Antenna interface
GPS Antenna external
Communication interface RS-232/RS485/USB
Temperature range -40°C ~ +80 °C
Humidity range Relative humidity 95%
Digital Output 6 Drivable relay outputs (open-collector outputs
Digital input 6 Digital inputs (dry contact,wet contact is option)
Analog Input 6 analog inputs(4~20mA or 0~5V)
Output drive voltage Equal to input DC voltage
Output drive power Drive voltage ≤35V, drive current ≤500mA
Exterior dimension 210x145x33mm


※GSM/GPRS/CDMA communication function
※Low power consumption function
※GPS function
※Power management function
※Serial port communication function
※Analog input acquisition function
※Digital input acquisition function
※Digital output functions
※Data storage function
※SD card access data function
※Real-time clock function
※LCD display and touch input function(Serial port expansion peripheral)
※WIFI function(Serial port expansion peripheral)
※Lora communication function(Serial port expansion peripheral)
※ZigBee communication function(Serial port expansion peripheral)



1. Oil and gas pipelines;
2. Corrosion protection
3. Temperatures, water leakage applications;
4. Wellheads, boat, vehicle;
5. Energy saving, street lights control system;
6. Valve controls;
7. Transformer stations;
8. Unmanned machine rooms;

9. Control room application;

10. Security Alarm System applications;
11. Supervision and monitoring alarm systems;
12. Automatic monitoring system;
13. Vending Machines security protection;
14. Pumping Stations, Tanks, Oil or Water levels;
15. Buildings and Real Estate;
16. Weather Stations;
17. River Monitoring and Flood Control;

18. Home automation;
19 Automation System, M2M;

20.GSM Access Control System, GSM Gate Opener, etc.


Contact Details
Shenzhen Instantware Information Technology Co., Ltd.

Contact Person: Cara

Tel: +8615889726095

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