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Wireless M-Bus

Open standard for Automatic Meter Reading at sub 1 GHz

Radiocrafts was first in the market with a family of miniature RF-modules with embedded wireless M-Bus protocol. Now we expand our wide portfolio with world's first 169 MHz 500mW RF module with exeptional range performance and unique features for battery operated gas- and water meters. 


 

 
    Feature
    List
   Feature set
 RC1180-MBUS1  RC1180-MBUS2  RC1180-MBUS3
 General  Basic wireless M-bus
 functions
 Added features for
 NTA8130/DSMR
 compliance
 (The Netherlands)
 Added features for
 OMS compliance
 (Germany)
 Network role  Master or Slave  Master or Slave Master, Slave or Repeater
 Modes  S1, S2, T1, T2, R2  T1, T2 (S and R2 non-standardized)  S1, S2, T1, T2 (R2 non-standardized)
 Encryption  Must be handled
 externally
 AES 128 according to
 NTA8130/DSMR (mode 4 and 5)
AES128 according to OMS specification (mode 4 and 5)
 Installation
 mode
 Must be handled
 externally
According to
NTA8130/DSMR.
Up to 8 slaves
According to OMS. Up to 64 slaves
 Features Receives any MBUS- packet.
Message filtering must be handled externally
Filtering: Master can be set to only receive
messages from
installed/registered
meters
Filtering: Automatic access number handling and accessibility check. Autonomous Repeater
 Automatic
 acknowledge
 in T2
Must be handled
externally
Auto-acknowledge by Master in T2 mode Automatic message generation and message mailbox in Master for T2 and S2 modes