GSM/GPRS/3G/4G IoT Data & Modbus Gateway DTU

Product Description

The GSM/GPRS/3G/4G IOT M2M Modem is a powerful and programmable multi-purpose wireless cellular modem and data transfer unit (DTU). It embedded high reliable 32bit ARM9 MCU and industrial GSM/GPRS/3G/4G Cellular Engine inside. It provides a secure, high speed, reliable wireless data transmission between com port and internet connection for customers over GPRS/3G/4G wireless cellular network. Also, it can be used as SMS modem and Modbus RTU to Modbus TCP converter.

Moreover, it is suitable for transparent transferring SMS text between mobile phone, computer and RS232/RS485/TTL Serial port over GSM/3G/4G wireless cellular network. It can be used as SMS modem supports transparent transferring SMS, AT Commands, and provides 1 digital input can be used as SMS Alarm and Pulse Counter Alarm, too.

The GPRS/3G/4G wireless cellular communication has become widely used of industrials and utilities and many customers are requiring reliable, flexible and cost-effective data channel to build their information system. Many applications such as Remote device monitoring, remote automatic metering system, ATM, data logging system, POS, SCADA and surveillance system will require data channels covered all country.

The GSM/GPRS/3G/4G IOT M2M Modem is an ideal solution for factory automation, environmental monitoring and remote device management for M2M industry. Meanwhile, it is supplied with simple and user friendly PC Configurator to configuration, easy to installation.

Key Features

• Can be operated from anywhere, no distance limitation;
  
• Quad band 850/900/1800/1900Mhz GSM GPRS Module inside;
  
• 3G UMTS/HSDPA/4G Modules are optional.;
  
• Embedded 32 bit ARM9 MCU, reliable performance with in-built watchdog;
  
• Multi-functional, supportsAT Commands, Transparent SMS and Data Transfer;
  
• 1 TTL port can be used for TTL device data transfer;
  
• 1 three-wireRS485 serial port, RS232 is optional, Baud rate adjustable from 1200~115200bps, ± 15KV ESD protection;
  
• 1 digital input, supports dry contact, wet contact, pulse counter can be used as alarm, or trigger to wakeup or online event;
  
• Powerful programmable features, supports programmable handshake message,etc;
  
• Real-time online data transfer, supports always only or event triggered online;
  
• Build-in protocolstack, support TCP/UDP network protocol;
  
• Support transparent data transfer and Modbus TCP protocol conversion;
  
• Heartbeat function and autodial to ensure the device online;
  
• Supports DNS and static data service center IP address;
  
• Supports wakeup by SMS, Call and Comport, Timer, Digital input or pulsecounter input; 
  
• Automatically restart the cellularmodule while communication failure, and resend the data in the cache, the cache capacity up to 12K bytes, also when cellular communication failure will alert by SMS text;
  
• Supports remotely restart the device, and configure it by SMS commands remotely;
  
• Up to 10 user's phone number to receive alarm and daily report SMS/Call;
  
• Industrial class design suitable for long time work applications;
  
• Support configure parameters, load profiles andupgrade the firmware via PC;
  
• Wall mount or 35mm standard DIN rail Design, convenient installation,
  
• Metalliccover, small size, exterior dimension is L70*W88*H30mm.

Typical Application Scenarios

• The Electricity Power Industry
  
• Automatic monitoring system
  
• Vending Machines,ATM,POS
  
• The traffic Industry
  
• Water Industry
  
• Environment , meteorology, oil and other industries
  
• The noise real-time monitoring
  
• Oilfield monitoring
  
• Heating network monitoring
  
• Coal monitoring
  
• Seismic monitoring
  
• All kinds device with RS232 serial port of the PLC, RTU wireless data transmission.