electricity meter registers. and remote reading of load curves, use of standard reading
commands, remote reading and modification of the meter / parameters, updating of
the meter application firmware.
Over the RS232/RS485 compatible data connection, some models have the 2-Inputs
option (for sabotage or relay/tariff switch status). In case of input line presence, the
device is able to detect the input signal changes and generating and transmitting
SMS alert notification.
Data connection
The modem can be ordered with various data connectivity options, depending on the
version:
- RS232 port (DSUB connector)
- RS485 port (2- or 4-pin ferrule connector)
- RS232 (DSUB9) and RS485 ports (2- or 4-wire socket connector)
- connector)
- RS232 and RS485 ports (RJ12 connector)
Power source and power outage
The device can be powered from the meter’s mains
connection (by general 100V-240V
AC voltage).
The modem can be connected through the following modes:
a.)
the meter is connected to the 57.7/100V AC power network: the modem must
be connected to line voltage (100V, L1..L2 or L2..L3 or L1..L3)
b.)
the meter is connected to the 230/400V AC power network: the modem must
be connected to the phase voltage (230V, L1..N or L2..N or L3..N)
In case of the need of using external DC power, the modem can be orderd in DC-
voltage version.
Supercapacitor
The modem is also available with a power outage protection by an optional
supercapacitor component, which allows to continue the modem operation in case
of minor power outage(s).
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