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Shenzhen Instantware Information Technology Co., Ltd.

Rain Monitoring IOT APP Development

Rain Monitoring IOT APP Development

Product Details:

Place of Origin: China
Brand Name: INST
Certification: CE ROHS ISO CCC
Model Number: M3D8

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 Interface: RS-232/RS485/USB Digital Input: 8 Digital Inputs (dry Contact,wet Contact Is Option)
Digital Output: 8 Drivable Relay Outputs (open-collector Outputs Analog Input: 8 Analog Inputs(4~20mA Or 0~5V)
SIM Card: Supporting 3V SIM Card Antenna: 50 Ω SMA Antenna Interface

Rain Monitoring IOT APP Development for 24 hours Rainfall Alarming


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
Antenna 50 Ω SMA Antenna interface
Memory card SD/TF
GPS Antenna external
Communication interface RS-232/RS485/USB
Temperature range -40°C ~ +80 °C
Humidity range Relative humidity 95%
Digital input 8 Digital inputs (dry contact,wet contact is option)
Digital Output 8 Drivable relay outputs (open-collector outputs
Analog Input 8 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


1) Support connects servers, the servers must connect internet and have static public IP address or Dynamic Domain name
2) GPRS Transmission base on TCP/IP
3) GSM requency 850/900/1800/1900/800mhz
CDMA 800/1900MHZ
4) Configurable for alarm and recover sms
5) Automatically report the status of itself on schedule
6) Support remote setting via sms commands
7) Preset 10 phone numbers (can be distributed authority)
8) Remote add/edit/delete phone group
9) Automatically update internal clock via sms
10) Time stamped in alarm or recover messages
11) Support ring call when alarm


Product Model Information
Model I/O Interface Communication port 3G HSDPA SMS TCP/IP over cellular
M3G2 2AI+2DI+2DO 2 RS232+1 RS485 N Y Y
M3G6 6AI+6DI+6DO 2 RS232+1 RS485 N Y Y
M3D2 2AI+2DI+2DO 2 RS232+2 RS485+EHTERNET Y Y Y
M3D4 4AI+4DI+4DO 2 RS232+2 RS485+EHTERNET Y Y Y
M3D8 8AI+8DI+8DO 2 RS232+2 RS485+EHTERNET N Y Y

Contact Details
Shenzhen Instantware Information Technology Co., Ltd.

Contact Person: Abby

Tel: +8615889761132

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