EMH metering EM4TII Gebrauchsanleitung Seite 21

Load profile
Clock accuracy
Interfaces
Parameterisation
Display
Connections
Supply voltage
Modem
Degree of protection
Temperature ranges
Dimensions of base
device
Weight
Recording of consumed and regenerated
active and reactive energy
units kWh or kvarh
Recording period length at least 1 minute
Recording of location and status information
acc. to EN 50463-3
Memory depth at least 300 days for 5 minute
period length (60 days for 1 minute period
length)
< 20 ppm
1 x RS-interface (bidirectional, RS232, RS422
or RS485) with 2 connections in parallel
(screw terminals and pin header), e. g. for
modem connection; data protocol acc. to
EN 50463-3 and IEC 62056-21.
1 x RS232 (unidirectional) for registration of
GPS-data telegrams acc. to NMEA 0183
via service interface (use the plug connector
next to the terminals 16 - 20)
LC-display, self-luminous, letter height approx.
4 mm
via terminal blocks inside the device
24 – 110 V (as per EN 50155), power con-
sumption (without modem) 3 W, inrush current
max. 500 mA (without modem supply)
supply voltage 12 V, continuous load 3 W,
peak value 6 W, daily modem reset (optional)
IP 65
Operating temperatur -40 °C to +75 °C
(limited legibility of the display screen is to be
expected between -40 °C and -30 °C)
Storage temperature -40 °C to +85 °C
165 mm × 289 mm × 70 mm (W × H × D)
approx. 1,5 kg
21