KB3031-KFT GPRS DTU Introduction
KB3031-KFT Embedded GPRS DTU (Data Terminal Unit) is a GPRS wireless data transmission module developed with high-performance KB601Q GSM module. It has the characteristics of stable performance, small size, high cost performance, low cost, and is beneficial to user equipment and systems. integrated.
The data transmission based on the public network has the characteristics of wide communication range, stable transmission, and reliable. KB3031-KFT GPRS DTU has been widely used in unattended, remote device monitoring, remote data collection, remote meter reading, and remote scheduling. Since this product is specially designed for industrial integration, it is specially designed in terms of temperature range, vibration, electromagnetic compatibility and interface diversity to ensure the working stability in harsh environments and provide data communication for your equipment A high-quality guarantee.
To provide different customized terminals for users in different industries, this requires hardware, software development and system integration based on industry characteristics. The channel of GPRS mobile data network can provide TCP / IP connection, which can be used for Internet connection, data transmission and other applications.
This product is aimed at the application of power system automation, industrial monitoring, traffic management, meteorology, environmental protection, pipe network monitoring, finance, securities and other industries. Taking into account the networking needs of various application departments, it supports virtual data private networks. It is suitable for the transmission of small and medium-sized data from the center to multiple points and scattered points.

KB3031-KFT GPRS DTU features
Standard industrial grade products, EMC anti-interference design, strong ability to adapt to the environment;
 Built-in Watchdog chip, providing multiple reset mechanisms, which can be controlled by software to realize perfect industrial guarantee mechanism;
The working frequency is 850/900/1800 / 1900MHz, and the quad-band can be applied to all countries in the world (including North and South America);
Advanced and strict data communication protocol with error correction and encryption. Data transmission never loses packets, can transmit pictures and flash animation files of more than 100K, and no mosaic phenomenon will occur;
Support multiple ways of automatic networking: can be combined with serial port-network conversion product KB2000, KB3031-KFT can also be networked with the same type of product as KB3031-KFT (convenient to use GPRS without Internet conditions), one-to-one For many groups of networks;
Plug and play function: When networking with our own KB2000 or KB3031-KFT, we can build a large SCADA system without any software and hardware development at this time;
IP automatic registration mechanism can realize multiple service modes and build a complete ultra-large-scale wireless application system;
Remote sleep and wake up: You can use the specified number of mobile phones to dial the DTU number to sleep and wake up the DTU, which is convenient for users to sleep when not using the DTU and greatly save traffic costs;
Remotely modify DTU parameters: support network to modify DTU parameters;
Powerful communication backup function: If the backup service function is turned on, the connection between the main server and the backup server can be automatically switched, and if there is a problem with the main server, it is automatically connected to the backup server;
Powerful server software support, server software application for many years, powerful, mature and perfect;
Support fixed IP and dynamic domain name resolution, dedicated APN;
Industrial temperature range: Working temperature: -30 ℃ -80 ℃, communication is not affected at -30 ℃.
KB3031-KFT GPRS DTU dimensions
Volume: 64mm (L) * 41mm (W) * 12mm (H)
Pin size: standard 2.0mm pitch

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