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Shenzhen Instantware Information Technology Co., Ltd.

1RS - 485 Wireless Modbus RTU For River Level / Water Speed Remote Monitoring

1RS - 485 Wireless Modbus RTU For River Level / Water Speed Remote Monitoring

Product Details:

Place of Origin: China
Brand Name: HiThings
Certification: ISO9001:2008
Model Number: HIT-M3D6

Payment & Shipping Terms:

Minimum Order Quantity: sample order accepted
Price: negotiated
Packaging Details: paper box
Delivery Time: 5~8 work days for sample
Payment Terms: T/T
Supply Ability: 5000sets/month
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Detailed Product Description
Network: GPRS /ETH Serial Port: 2RS-232,1RS-485
Micro SD Card: Support FAT32 File System Working Environment: Temperature:-40~85℃
12V Or 24V Power Supply: According To The Requirement Of The Internal Relay And External Analog Device GPS: Optional

GPRS RTU for River Remote Monitoring / River Level / Water Speed Data Logger


1. what is RTU? 
A remote terminal unit (RTU) is a multipurpose device used for remote monitoring and control of various devices and systems for automation. It is typically deployed in an industrial environment and serves a similar purpose to programmable logic circuits (PLCs) but to a higher degree. It is more advanced version of PLC.


2. Our RTU function
※GSM/GPRS/CDMA communication 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
※GPS funcction (optional)
※Power management function


3. Accessories
RS232 female connector, power adapter, GPS active antenna (optional), GPRS antenna, several terminal blocks.


4. Specifications
DC Power supply 9-28V DC (Standard adapter: DC 12V/24V/1.5A)
Power consumption 12V/24V input Max. 150mA/Average 50mA
GSM Frequency range Quad-frequency 900/1800/850/1900MHz
SIM Card Supporting 3V SIM Card
Antenna 50 Ω SMA Antenna interface
Memory card SD/TF
GPS Antenna external
Communication interface RS-232/RS485
Temperature range -40°C ~ +80 °C
Humidity range Relative humidity 95%
Digital input 6 Digital inputs (dry contact,wet contact is option)
Digital Output 6 Drivable relay outputs (open-collector outputs
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



5. Applications

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

Contact Details
Shenzhen Instantware Information Technology Co., Ltd.

Contact Person: Abby

Tel: +8615889761132

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