Wireless Data Transfer Unit over GPRS Network D201

The GPRS DTU D200 embedded with High reliable ARM9 MCU and industrial GPRS Engine inside.

Name: GPRS DTU(RS232)

Model: D201

 

The GPRS DTU D201 embedded with High reliable ARM9 MCU and industrial GPRS Engine inside. It is an industrial class Wireless Data Transfer Unit over GPRS Network. It is the best solution for small application data logging and remote monitoring.

The GPRS DTU D201 supports transparent and non-transparent data transfer by RS485 over GPRS. It can be connected to intelligent instrument and industrial meters directly to read the values of analog input, TTL, digital input, pulse counter and so on.

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 read meters, ATM, data logging system, POS, SCADA and surveillance system will require data channels covered all country.

The GPRS DTU D201 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.

 

Functions & Features of the GPRS DTU:

GPRS Data Transmission, real-time online data transfer, no distance limitation;Embedded 32 bit ARM9-MCU(120Mhz,80K flash) with real-time μLinux operating system;Build-in TCP/UDP/IP/ICMP/DNS network protocol; Embedded complete PPP, TCP/IP protocol stack;Supports transparent and non-transparent data transfer;Supports point-to-point, Point–to–Multipoint, Multipoint-to-Multipoint Communication Mode;Supports up to 4 DNS and static data service center IP address;“Plug and Play” solution can realize data transmission between com port and internet;Supports RS232 three-wire standard serial port(TxD, RxD, GND) or 9-wire standard serial port(TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND), rate speed up to 230400 BPS;Supports PAP authentication and CHAP authentication;Supports Remote configuration;Supports wakeup by SMS, Call and Comport;Lighting Protection Design and± 15KV ESD protection for com ports; Built-in hardware Watch Dog Timer to ensure it reliable and stable;Built-in PPP heartbeat technology to keeping it always online;Adopts application layer heartbeat technology to keep application layer stable connection;Success rate of registering GPRS Network once power on is 100%;Success rate of reconnection GPRS Network after offline is 100%;Success rate of registering GPRS Network is 100% while frequently power on and off, the registering time is about 40~80seconds;Running Stability: 365 x 24 hours;IP Grade: IP53;Industrial class design suitable for long time work applications.

Standard Package list of the GPRS DTU:

Mainframe X1

AC/DC AdaptorX1

GSM Antenna X1

User Manual X1

PC ConfiguratorX1

 

Specifications of the GPRS DTU:

Item	Specification
Working Voltage	12VDC
Power Consumption	Standby145~65Ma; Registering GPRS Netork:225~65Ma; Transfer data:265~285Ma;
GPRS Network	Frequency: 850 MHz, 900 MHz,1800 MHz, 1900 MHz; GPRS Class 2~10, CS1~S4
Theory bandwidth	171.2Kb/s;
actual bandwidth	20-30Kb/s;
SIMCARD	3V/5V
GSM Connector:	SMA antenna
Receive Sensitivity	-102dBm
Working Temp.	-30°C~+65°C
Related Humidity	<85%(20±5°C),non-condense
Air Pressure	86~208Kpa
Interface for configuration	Com port RS485
Com Baud Rate	1200~115200bps;
Dimension	110 x 63 x 25mm;

Wireless Data Transfer Unit over GPRS Network D201