Technical description |
EN
2.10 Acknowledge errors
Error messages can be deleted by acknowledging them.
1. Press the key repeatedly
DISPLAY
until you reach display level "E".
2. Press the key
DISPLAY
for at least 2 seconds.
P
All errors of the level "EA" are deleted.
If the error condition occurs again, the error code is shown on the display again.
2.11 Technical data
Surroundings
Protection rating
IP20 according to EN 60529
Safety class
RNN5
000M
0x :III according to EN 61140
RNN5
000M
1x: II according to EN 61140
Storage
-5 °C to +45 °C, < 95 % relative humidity (without condensation)
according to EN 60721-3-1
Transport
-25 °C to +70 °C, < 95 % relative humidity (without condensation)
according to EN 60721-3-2
Use
-5 °C to +55 °C, < 95 % relative humidity (without condensation)
according to EN 60721-3-3
Radio
Radio protocol
Wireless M-Bus according to EN 13757-4
supported modes
S-Mode and C-Mode
AES encryption
supported
Radio frequency
EN 300 220-2
S-Mode: (868.3 +/- 0.3) MHz
C-Mode: (868.95 +/- 0.25) MHz
Transmission power
S-Mode: maximum 14 dBm / typical 12.5 dBm (maximum 25 mW /
typical 17.8 mW)
C-Mode: none
Duty cycle
S-Mode: < 1 %
C-Mode: --
Sensitivity
S-Mode: minimum -100 dBm / typical -105 dBm
C-Mode: minimum -100 dBm / typical -105 dBm
M-Bus interface
Current drawn
1 M-Bus load
Addressing
Q
node
5.5: primary or secondary
stored devices in the Q
node
5.5: secondary
Baud rate
Autodetection (300, 2400 or 9600 baud)
Maximum permissible readout frequency
typically twice a day
Protocol
according to EN 1375757-2/-3/-7
Norms
Interference immunity and interference
emission
EN 301489-1, EN 301489-3
Safety
EN 62 368-1, EN 62479
Supply type RNN5 000M 0x
Battery type
Lithium thionyl chloride
09.03.2023
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