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W-MBus Modems/Receiver/Repeater - Guide utilisateur / User guide version V1.8.2
7.1. The alert modes
7.1.1 Fraud alert
In case of the measuring cable failure, removal of the sensor or of a permanent magnetic field on the consumption sensor, an alert is sent by
radio to the receiver.
7.2. Technical specifications
FR
7.2.1 General characteristics
Parametre
Operating voltage
Consumption max.
EN
Power supply
Operating temperature
Dimensions
Case
Radio standards
7.2.2 Autonomy
Battery type
Li-SOCl2
Li-SOCl2
Li-SOCl2
Li-SOCl2
Li-SOCl2
Li-SOCl2
7.2.3 Radio characteristics
Module type
W-Mbus
7.2.4 Standard frame format
Periodic frames Wireless M-Bus issued by AMR modems are compliant with EN13757-4 and EN13757-3, and can be received by any Wireless
M-Bus receiver (interoperability).
All necessary information are present in the RF frame.
The end of the serial number of radio modems AMR, in each RF frame, indicate the type of counter: 07 for water, 03 for gas, 02 for electricity.
The value of the index, according to the standard Wireless M-Bus is indicated in the field DATA VARIABLE DATA BLOCK Field (see doc EN13757-
3).
For all meter types, the size of the index (without offset) is always of the form 32-bit binary / hex according to the standard, with a unit volume
of 0.1 liter for water meter, 0.1 dm3 for gas meters, 1Wh for electricity meters.
Value
3.6V nominal
150mA
Pile Li-SOCl2
-25°C / +70°C
145 x 100 x 40
IP 65
EN 300-220, EN 301-489, EN 60950, EN 13757-3 and EN 13757-4
Mode
T1
T1
T1
T1
T1
T1
RF power
Sensitivity (if adeunis® receiver)
14dBm (25mW)
Periodicity
Sensor number
10 sec
10 sec
10 min
10 min
12 h
12 h
-110 dBm mode T1
Autonomy
1
12 years
2
12 years
1
12 years
2
12 years
1
12 years
2
12 years
RF data rate
range
100 kbps
up to 600m
Page
36
of of 50
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