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Overview
| Topology | Sensors |
| Input voltage | 3.3 V |
| IC revision | 1 |
Description
M-BUS RF 3 Click is a compact add-on board designed for utility metering and various telemetry applications. This board features the Metis-II (2607021183000), an 868MHz radio module from Würth Elektronik. It integrates an MSP430 microcontroller and a CC1125 RF chip-set to ensure efficient data transmission. Key features include a frequency range of 868.3MHz to 869.525MHz, support for the Wireless M-BUS EN13757-4:2013 and Open Metering System (OMS) standards, and communication capabilities up to 1000 meters in line-of-sight conditions. The board also offers energy-saving functionalities such as Wake-On-Radio, an output power of +14dBm output, and AES-128 encryption for secure communication. This Click board™ is ideal for developers looking to implement advanced wireless communication systems in smart metering, home automation, and industrial control.
Features
868MHz operating frequency, module based on the MSP430 MCU and CC1125 RF chip-set, integrated Flash and RAM, wireless M-BUS EN13757-4:2013 standard, OMS (Open Metering System) supported, range up to 1000m line of sight, low-power function (Wake-On-Radio), UART interface with additional hardware flow control pins, and more
Typical applications
- utility metering, telemetry applications
More information
Products
Order Code | Datasheet | Simulation | Manual | Downloads | Status | Product series | Description | Frequency Range(MHz) | dLoS(m) | PTx, 50 Ω(dBm) | Rxsens, 50 Ω(dBm) | VDD min.(V) | VDD max.(V) | Rb max.(kbps) | L(mm) | W(mm) | H(mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Metis-II & EV-Kits, Metis-II, 868.3 - 869.525 | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesMetis-II & EV-Kits | DescriptionMetis-II | Frequency Range 868.3 - 869.525 | Line of Sight Range1000 m | Output Power 50 Ohm14 dBm | RX sensitivity max.-106 dBm | Operating Supply Voltage Min.2 V | Operating Supply Voltage Max.3.6 V | RF Bitrate max.100 kbps | Length17 mm | Width27 mm | Height3.8 mm |