What is M-Bus interface?
The Meter-Bus (M-Bus) is a fieldbus system that transmits energy consumption data measured by M-Bus slaves (e.g., heat, water, electricity and gas meters), as well as all sensor and actuator types. The M-Bus master communicates with the M-Bus slaves and forms the interface between the M-Bus and the processing software.
How does M-Bus protocol work?
M-Bus communication is based on the Master-Slave hierarchy. Devices exchange data through a two-wire cable, where one master collects information from several slaves (various meters). To minimise costs M-Bus network allows for both – data transfer and power meters.
Is M-Bus the same as Modbus?
M-Bus is available on a wide variety of gas, heat, electricity, and cold / hot water meters. interchangeable within the network. Wireless capability. MODBUS is widely available on electricity meters which is where the communication protocol was developed.
What is wireless meter?
The Wireless Meter Bus is a variant of the M-Bus or Meter-Bus which is a European standard defined under EN 13757. The Wireless Meter Bus or Wireless M-Bus is aimed at remote reading of gas or electricity meters as well as any other types of meters that may need to be read remotely.
Is M-Bus a RS485?
The M-Bus is a bus optimized for the reading of measurement instruments like energy counters, hot and cold water counters, gas, pressure, sensors and actuators, etc. This device also convert M-Bus signal to RS232 or RS485 so basically you can integrate this device in your remote data acquisition systems with ease.
What is a M-Bus?
MBus (SPARC), a computer bus designed for communication between high speed system components. M-Bus, or Meter-Bus, a bus used for remote reading of gas or electricity meters. Message Bus (Mbus), an inter-process communication protocol.
What does M-Bus mean?
MBUS
| Acronym | Definition |
|---|---|
| MBUS | Master of Business |
| MBUS | Module Bus |
| MBUS | Maintenance Bus |
| MBUS | Making Best Use of Science (UK) |
What is smart prepaid meter?
Prepaid smart meters, as you can see in the name, is nothing but pay before use meter. The consumer needs to pay before they can consume electricity – think of it like your prepaid phone. You’re basically recharging it to use it.
How do smart meters transmit data?
Smart meters use an entirely separate, bespoke wireless system. Your smart meter and in-home display communicate via a secure national network which is solely for smart meters. This works in the same way as other wireless systems like car remote keys or TVs, using radio waves.
What is wireless M-Bus in IOT?
Wireless M-Bus or Wireless Meter-Bus is the European standard (EN 13757-4) that specifies the communication between utility meters and data loggers, concentrators or smart meter gateways.
What does mbus mean?
Is prepaid meter compulsory?
The government first rolled out the discom reform scheme with smart metering with a budget of Rs 1.5 lakh crore and now has made it compulsory. …
What is EN 13757-4?
Section 4, EN 13757-4 addresses the wireless system. It is entitled Wireless meter readout (Radio meter reading for operation in the 868 MHz to 870 MHz SRD Band. This part of the standard addresses the Physical and Data Link Layers for wireless devices.
What is the Meter Bus standard?
Part 1 of the standard defines the data exchange, detailing the basic communication between meters and a central data collector. It provides an overview of the communication system. This part of the Meter Bus standard addresses the physical and link layers for the physical data transmission using wired connections.
What is the use of mm bus?
M-Bus (Meter-Bus) is a bus system used for the remote reading of gas, water, heat or electricity, or other types of consumption meters. It also supports various sensors and actuators. This is a cost-optimized bus for the transfer of energy consumption data, since it is made for communication on only two wires.
What are the different M-BUS devices for smart metering?
Decode has developed different M-bus devices for smart metering. With our MM20 solutions, we provide efficient automatic reading of the energy consumption, anytime and anywhere. The MM20 device series represent the universal solution for direct or remote readings of the energy consumption on smart meters.