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Technical
Section 11
Dimensions
Section 12
7
Energy Meter Series iEM3000
Functions and characteristics (cont.)
Kilowatt-hour
meters
Function guide
iEM3100 iEM3110 iEM3115 iEM3150 iEM3155 iEM3200 iEM3210 iEM3215 iEM3250 iEM3255
Direct measurement (up to 63 A)
b
b
b
b
b
CTs inputs (1 A, 5A)
b
b
b
b
b
VTs inputs
b
b
Active energy measurements
b
b
b
b
b
b
b
b
b
b
Four quadrant energy
measurements
b
b
Electrical measurements
(I, V, P, etc.)
b
b
b
b
Multi-tariff (internal clock)
4
4
4
4
Multi-tariff (external control)
4
2
4
2
Measurement display
b
b
b
b
b
b
b
b
b
b
Programmable inputs
1
1
Programmable digital outputs
1
1
Pulse output
b
b
kW overload alarm
b
b
Modbus RS485
b
b
b
b
MID (legal metrology
certification)
b
b
b
b
b
b
Width (18 mm module in DIN
Rail mounting)
5
5
5
5
5
5
5
5
5
5
Connectivity advantages
Programmable digital input
External tariff control signal (4 tariffs)
Remote Reset partial counter
External status, e.g. breaker status
Collect WAGES pulses
Programmable digital output
kWh overload alarm (i EM3155/iEM5255)
kWh pulses
Graphic LCD display
Scroll energies
Current, voltage, power, frequency, power factor
Communication
Modbus RS485 with plug-in screw terminals allows
connection to a daisy chain
Standards
IEC standardsntegrated display
IEC 61557-12, IEC 61036, IEC 61010, IEC 62053-21/22
Class 1 and Class 0.5S, IEC 62053-23
MID
EN 50470-1/3
Direct connected up to 63 A
Multi-tariff capability
The iEM3000 range allows arrangement of kWh consumption in four different
registers. This can be controlled by:
b
Digital Inputs. Signal can be provided by PLC or utilities
b
Internal clock programmable by HMI
b
Through communication
This function allows users to:
b
Make tenant metering for dual source applications to differentiate backup source
or utility source
b
Understand well the consumption during working time and non working time, and
between working days and weekends
b
Follow up feeders consumption in line with utility tariff rates
CTs connected (1 A / 5 A)