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Shenzhen Instantware Information Technology Co., Ltd.

GPRS DTU 3G Gsm Modem Module , Modbus I / O Module With RS232 / RS485 Wireless

GPRS DTU 3G Gsm Modem Module , Modbus  I / O Module With RS232 / RS485 Wireless

Product Details:

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

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 (Standard Adapter: DC 12V/24V/1.5A) Packaging Details: Master Carton
Power Consumption: 2V/24V Input Max. 150mA/Average 50mA Memory Card: SD/TF
Temperature Range: -40°C ~ +80 °C Output Drive Voltage: Equal To Input DC Voltage
Item: DTU MOQ: 1 Piece

GPRS 3G GSM modem modbus i / o module with RS232 / RS485 Wireless INST


High performance remote monitoring control terminal, which can be used for data logger.


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



· Security Alarm System applications;
· Supervision and monitoring alarm systems;
· Automatic monitoring system;
· Buildings and Real Estate;
· Weather Stations;
· Temperatures, water leakage applications;


Contact Details
Shenzhen Instantware Information Technology Co., Ltd.

Contact Person: Cara

Tel: +8615889726095

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