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M-BUS-2 / User Manual
1 DESCRIPTION AND OPERATION
DEVICE DESCRIPTION
The device M-BUS-2 is designed for reading of values from metering instruments via
M-BUS interface and further accumulating and transmitting of this data to the LoRaWAN
network.
Converter M-BUS-2 can be used for any utilities' meters and industrial equipment with
M-BUS interface including water-, electricity-, and heat meters. M-BUS-2 may operate in the
universal poll mode by custom commands. Also, M-BUS may operate in the independent poll
mode of the metering devices converter only with the next supported devices:
• Heat meter «Teplouchet-1»
• Heat meter «STE 21 «Berill»
• Heat meter «ELF-M Teplovodomer»
• Heat meter Landis Gyr T230
• Heat meter Sharky 775
• Heat meter Pulsar
• Heat meter Calec ST II
• Heat meter Calec ST II_2
• Heat meter Sensonic II
• Heat calculator ZENNER_MULTIDATA_WR3
• Heat meter "Pulse STK-15"
• Heat meter "Hiterm PUTM-1"
The converter is powered by a 6400 mAh built-in battery.
Quantity of connecting M-BUS devices to the converter is up to 10 at the same time.
Starting with firmware version 2.0 and higher, M-BUS-1 supports
simultaneous connection of metering devices of different models and
manufacturers
The converter is configured via USB using the special «Vega LoRaWAN Configurator»
software.
COMUNICATION AND DATA COLLECTION ALGORITHM
The readings collecting from the meter with a configurable period from 5 minutes to
24 hours. The readings stored in the device memory and transmitting during the next
communication session with the LoRaWAN network.
Revision 09- 06 July 2021
7
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