KB3031-N GPRS DTU

< >BR
< >Introduction
Bembedded R (r) is a wireless data transmission module using a high-reliability R processor and R transparent.
Data transmission based on the public network has the characteristics of wide communication range, stable and reliable transmission, etc. BR has been widely used in fields such as unattended, remote equipment monitoring, remote data collection, remote meter reading and remote dispatching. Since this product is specially designed for industrial integration, it adopts special designs in terms of temperature range, vibration, electromagnetic compatibility and interface diversity to ensure working stability in harsh environments and provide data communication for your equipment. High quality assurance.
Different customized modules are provided according to user requirements in different industries, which requires hardware, software development and system integration based on industry characteristics. The channels of the R mobile data network can provide connections and can be used for applications such as R connections and data transmission. The B embedded R (r) data module is an R wireless device specially used to transmit serial port data through the R mobile data network.
This product is aimed at applications in power system automation, industrial monitoring, traffic management, meteorology, environmental protection, pipe network monitoring, finance, securities and other industry sectors. Taking into account the networking needs of each application department, it is implemented on the network structure Virtual data private network. It is suitable for the transmission of small and medium-sized data amounts from the center to multiple points and dispersed points.
< > Product Features
Standard industrial-grade product, anti-interference design, strong adaptability to the environment, independent research and development, embedded bit R embedded chip with real-time operating system, providing a variety of reset mechanisms, software Control, to achieve a perfect industrial security mechanism, the working frequency is adopted. The four-band can be applied to all countries in the world (including North and South America). Advanced and strict data communication protocols, with built-in error correction and encryption. Data transmission never loses packets and can transmit the above pictures and animation files without any mosaic phenomenon. It is powerful and supports three working modes: (system default), R data transmission mode, and R data transmission mode, which can transfer user equipment to The serial port data or) is sent to the server in the Internet. You can also receive text messages in mode (you need to switch to the port when sending text messages). The working mode is SMS transmission terminal mode. The user can set it to type (with protocol) and type B. When using the (transparent) SMS transmission mode, it is compatible with standard commands (. .). Users can complete the required functions and mode switching through software that writes their own command sets. It can be configured through user configuration software, and at the same time during use User equipment can also flexibly configure the working mode through the interface. The configuration of the mode must be performed by sending configuration instructions when the user powers up. Mode features: Supports multiple networking methods: In mode, the model can be networked with type B, and the model can also be networked with type B. Can be networked with type B. When working in mode B, the amount of data sent in a single packet can reach B (including type B working mode). Generally, devices or mobile phones that send text messages can only send bytes per packet in working mode Below, the sending and receiving data formats support: hexadecimal (system default), code and code. These three data formats can be configured by the user through our company's configuration software before use. Support multiple ways of automatic networking: the product can be converted with the serial port network Network B, B can also be networked with products of the same type as B (convenient to use without Internet conditions, can achieve one-to-one, one-to-many networking plug-and-play function: when networking with company B or B itself , at this time, without any software and hardware development, a large-scale system automatic registration mechanism can be built, a variety of service modes can be realized, and a complete ultra-large-scale wireless application system can be constructed. Remote sleep and wake-up: you can use a designated mobile phone number to dial the number to sleep and wake-up, which is convenient for users to put it to sleep when not in use, greatly saving traffic charges. Remote parameter modification: supports text message modification parameters, and network modification parameters. Switching function: has two switching inputs and two switching outputs. It can be remotely modified. Control and read. The alarm status threshold can be set, and whether the alarm will automatically report an alarm signal can be set. Powerful communication backup function: supports automatic switching of the connection between the main server and the backup server, and supports automatic switching of communication. Once the main server appears problem, automatically connect to the backup server. Powerful server software support. The server software has been used for many years. It is powerful, mature and complete. It supports dedicated data centers. It supports fixed and dynamic domain name resolution. Industrial grade temperature range: Working temperature: ℃℃, communication at ℃ Not affected. < >Outline Dimensions
Volume: length, width and height**.
Pin size: standard spacing.
< > BR Technical Parameters
< .
< >Frequency band:
R
R b B
R Encoding: ~
Output power: ()
()
Sensitivity: B (. ) B (.) B (.) B (.)
Compatible with standard instructions (. .)
Supports extended instructions
Supports,,
Embedded protocols
< . Basic functions:
< >Embedded protocol
Embedded standard instructions (. .)
Support extended instructions
Support,,
Transparent data transmission
Support address or domain name data center, support dedicated
< . Electrical parameters
< >Working voltage.
Power consumption:
Standby: @
Communication: @
Peak value during emission: @
< . Environmental parameters
< >Operating temperature ℃～℃
Storage temperature ℃～℃
Relative humidity: %~ % (no condensation