1.1 Introduction KB3073 Zigbee module is the use of high-reliability 8051 CPU cores and IEEE 802.15.4-compliant radio transceiver enhanced Zigbee module, he has a transmission distance, anti-interference ability, flexible networking, and other advantages. Zigbee-based data transmission network with a wide range of communication, transmission is stable, reliable, data relay and other characteristics, KB3073 ZIGBEE module and our existing product portfolio (KB3030, KB2000) in smart home, security alarm, unmanned, remote equipment monitoring, areas of remote data acquisition, remote meter reading and remote scheduling has been widely used. Since this product is designed for industrial integration design, in terms of the temperature range, vibration, electromagnetic compatibility and interface diversity are uniquely designed to ensure job stability in harsh environments, data communications equipment to provide you high quality assurance. This product is suitable for one-to-multipoint, point-to-multi-point, multipoint, multipoint data transparent small data transfers. Widely used in industrial automation, remote meter reading, industrial monitoring, traffic management, meteorology, environmental protection, pipe network monitoring, financial, securities and other industries. 1.2 Product Features l standard industrial grade product, EMC anti-jamming design, ability to adapt to the environment; l independent research and development, the 8051 classic, mature, stable; l product comes with Watchdog, offers a variety of reset mechanism to software control, Perfect industrial security mechanism; l operating frequency using 2.4GHz, transmission is stable and reliable; l advanced and strict data communication protocols, error correction and encryption comes. Data transfer is never loss; l powerful, supports three node types: the central node, relay route and terminal; l supports three transmission modes: broadcast, master-slave, point to point; l support a variety of ways automatic networking: Close a multipoint, point-to-multi-point-to-multipoint, multipoint, and other products combined with our existing large systems can be set up cross-regional network; l Plug and Play feature: configured parameters, the power to carry out ad hoc network, users only need a good butt serial device to achieve control center and two-way communication; l remotely modify ZTU parameters: This product supports remotely modify the parameters, the product is installed, if you need to adjust the parameters, Just use the software in the control terminal for remote configuration parameters can be; l support the serial port baud rate: 2400bps ~ 115200bps, supports 7,8 data bits, one stop bit, odd parity, even parity, no parity ; l Operating temperature range: -40 ℃ ~ 85 ℃ -40 ℃ when the communication is not affected. 1.3 Safe Use KB3073 ZIGBEE module is fully compliant technical regulations on radio products but please note: Do not hand or other body part touching the antenna, try to stay away from the antenna inside after power antenna should be replaced if damaged, use matching Qualified cables and antennas. 1.4 Electromagnetic Interference Currently, most electronic devices have taken the electromagnetic protective measures, but there are also older devices may not have to take appropriate protective measures, faults may occur at RF energy radiation, the use of KB3073 ZIGBEE module should be checked at close range The device is ready electromagnetic protection. 1.5 application interface and bulk volume:. 36mm (L) * 20mm (W) * 5mm (H) Weight:. 160g (without antenna, cable)