Specifications

gprs dtu
gprs data transfer unit
rs485 gprs dtu
rs232 gprs dtu
wireless gprs data terminal unit

Name: GPRS DTU(RS232) Model: D220 The GPRS DTU is a wireless data transfer unit that embedded with High reliable ARM9 MCU and industrial GPRS Engine inside. The GPRS DTU is special for transparent transferring data between RS232 port and internet over GPRS wireless network. The GPRS wireless 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. GPRS DTU 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. Model List Table Model No. Name GSM Frequency Interface D220 GPRS DTU, 850/900/1800/1900MHz RS-232 D221 GPRS DTU 850/900/1800/1900MHz RS-485 The GPRS RTUsuitable for below applications: The Electricity Power Industry 1. Remote Meter Reading 2. Power monitoring 3. Streetlight monitoring 4. Meter monitoring 5. Control Room monitoring 6. Power distribution automation remote control systems Automatic monitoring system Vending Machines,ATM,POS The traffic Industry 1. Traffic instructions 2. Vehicle Park Guide 3. Expressway monitoring 4. Traffic lights control and photograph transmission Water Industry 1. Water Monitoring 2. Water Meter Reading 3. Real-time transmission of the water supply network monitoring Environment , meteorology, oil and other industries 1. Environmental protection of key pollution sources monitoring 2. Environmental monitoring 3. Meteorological monitoring 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. In one word, the GPRS RTU suitable for transferring data from device to internet, and transferring data from internet(Monitoring center or server) to device.