This data exchange forms the basis for the use of smart meters, which can increase the accuracy and transparency of bills, provide better customer service, and help improve energy efficiency.Telit ME50-868 modules are the latest generation of M-bus wireless products compliant with EN 13757 part 4 and part 5.
The modules provide one of the best link performances on the market (122 dB), as well as an exceptional range of up to 2,000 meters. Featuring LGA mounting technology, the modules operate at ultra-low power (<1 µA in standby mode), resulting in long battery life and minimal maintenance. Equipped with an RS232 interface, as well as analog and digital inputs and outputs, the modules can be easily integrated into various systems, reducing development time and costs. The ME50-868 is pin-compatible with Telit modules from the ZE (ZigBee PRO 2007 and stack), NE (low-power mesh), and LE (basic point-to-point, stack broadcast) families.
The Wireless M-Bus standard is specified for communication between water, gas, heating, and electricity meters. The frequency range used, from 868 MHz to 870 MHz, offers the widest range within buildings. Data from individual meters is transferred to an on-site concentrator, which collects and transmits it via the internet or a telephone network to the utility companies. Telit, the world's only M2M provider offering all wireless technologies in its product portfolio, provides a gateway solution (GG863-SR) that integrates short-range and GSM/GPRS capabilities.
