M-Bus Wireless Radio (Optional) - Diehl Metering SHARKY 774 Compact Instrucciones De Montaje

4.2 M-Bus wireless radio (optional)

The integrated radio interface is specified with:
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Unidirectional transmitting direction
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Data timeliness: Online - no time delay between data logging and
data communication
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The integrated radio accesses always the actual meter readings
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Transmission frequency: 868 MHz or 434 MHz
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Various Diehl Metering receivers are available for receiving the proto-
col (e.g. Bluetooth, GPRS, LAN, ...)
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Encrypted protocol: Open Metering Standard
For problematic radio installations (shield) and too low radio
range, the "External radio" module set can also be used.
Telegrams (Diehl Metering Standard)
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M-Bus wired
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M-Bus wireless radio
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HEADER
Energy
Volume
Flow Rate
Power
Flow Temperature
Return Temperature
Error Hours
Accounting Date1 - Energy
Accounting Date1 - Date
END
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