available from stock
available from stock
M-Bus power meter by EMU Metering
Reliable energy monitoring is necessary for the sound management of your usage data. For this reason, you should use high-quality measuring devices that keep their promises. If you want to increase your energy efficiency, you should also pay attention to quality and the ability to read meters remotely. Thanks to the energy meters of EMU Metering, which are equipped with a built-in M-Bus readout interface, your plans will move in the right direction and you can comfortably keep an eye on your energy usage data.
Learn here what exactly M-Bus is, how it facilitates the communication of energy meters, and what features the energy meters by EMU Metering with M-Bus interfaces have.
What is M-Bus?
M-Bus stands for “Meter Bus” and refers to a technical standard, with which used energy is made available as analysable measurement data. It thus serves the purpose of electronic meter data transmission. For this reason, the M-Bus communication system is used in digital energy meters and so-called “smart metering”.
The transmission of usage data via M-Bus requires a so-called master (a level converter or M-Bus data logger). The measuring devices connected to it, so-called M-Bus slaves, transfer their data to the master via two-wire line, where they are collected, stored, and possibly processed further. The transfer speed of the energy data depends on the operating processes of the connected devices.
Advantages power meters with M-Bus
Meters with an M-Bus interface can be used for a variety of different measurement data. They can record the usage data for heat, water, gas, and electricity meters along with the system via remote meter readouts. An additional advantage is that a large number of meters can be connected in a bus system, which can also be powered via the bus. M-Bus systems are comparable affordable and easy to install; reverse polarity protection can minimise the danger of possible damage as a result of improper installation.
Purchasing M-Bus power meters in the Online Store of EMU-Metering
In our online store, you will find different energy meters with built-in M-Bus interface. You can choose from the following models:
- Three phase polyphase meters for direct connections
- Three phase meters for current transformer
- Single phase alternating current meters
- Mobile EEG measuring devices according to PTB-A 50.7
- Front mount meters
The M-Bus interfaces in the products of EMU Metering meet standards EN 13757-2 and EN 13757-3. This means that they meet the international standards for supporting a successful interplay of smart metering products with respect to wired M-Bus communication and application protocols. In addition, the following important authorisations can be found for various different products:
- MID B+D certification for energy cost billing
- Authorisation for energy management as per ISO 50001.
- Authorisation according to PTB-A 50.7 for EEG third party delineation
The M-Bus meters can thus be used for different purposes. All measuring devices have in common that their readout modules are integrated in the meter in such a way that they are protected against dirt and manipulation. In addition, the models have a configurable S0 pulse output for active and reactive energy and with accuracy class B offer a low measurement deviation.
Invest in EMU Metering for effective and future-oriented energy management, following the motto «Quality that Counts - Made in Switzerland».
Do you need products with a different readout interface? Our product range of high-quality energy meters also includes RS 485 Modbus RTU, TCP/IP or LoRa in addition to M-Bus interfaces. You can also find matching current transformers in our online store.
We are always happy to answer questions about our products, or to provide information about modern energy management. Contact us!