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Communication
33/49
Connection M-Bus
Screw terminal 0.25 to 1.5 mm²
Power supply
via power supply (meter)
Nominal voltage
100-240 V AC
Voltage range
-20 % to +15 % of nominal voltage
Frequency
50/60 Hz
Power consumption (Max)
< 2.5 VA
Power consumption (Nom)
< 1 VA
Installation/overvoltage
CAT 2
GPRS Class
12
Band
850/9000/1800/1900 MHz
Operating temperature range
-30 to +55°C
Storage temperature range
-40 to +85°C
Operating humidity max.
80% RH
Pollution
Grade 2
Operating altitude
0-2000 m
Indoor use only
Yes
LED Indication
green, yellow, red
M-Bus standard
13757
M-Bus Baud rate
300 and 2400 Bit/sec
Transparent M-Bus
Listening server on TCP and GSM data
Maximum connected M-Bus slaves
8
Maximum cable length
1000 m
Real Time Clock Backup
3 days
Real Time Clock Accuracy
< 2 sec/day
Data storage (Data logger function)
1.3 MByte
*
) SIM card is required.
**) Communication protocols
E-Mail using SMTP with authentication mode HELO, EHLO
FTP passive mode with authentication and remote directory change
HTTP POST and GET
GSM data Transparent M-Bus @ 300 and 2400 baud and GSM data console
TCP Transparent M-Bus @ 300 and 2400 baud and TCP console
SMS for configuration
Internet time synchronization using NTP or Daytime protocol