Further information for ABB Automation 2CMA100183R1000 metering transformer counter RS485
General
Nominal current (In)
6
Max. current (Imax)
6
Frequency
60
Accuracy class
C
Pole type
Four conductor
Model
Measurement transformer
Tariff type
Multi-tariff
Tariff control
External
Approval
Measuring Instruments Directive
Pulse output
Electrical
Pulse type
S0
Pulse rate
9999
Type of indication
Digital
Mounting method
DRA (DIN-rail adapter)
Width in number of modular spacings
4
Type of interface
RS-485
Number of positions total (counter)
7
Degree of protection (IP)
IP20
Depth
65
Height
26.5
Power consumption
0.721
Width
70
Measuring type load profile
Escapement mechanism
Calibrated
EEC40 signature
With lock code
Three-phase meter for measuring a three-wire or four-wire three-phase network via a CT transformer connection (configurable transformer ratio for current) up to a maximum of 6 A. The following values are output via a seven-segment display with up to 7 digits: active energy (class 0.5) and reactive energy (class 2) for import and export, power, currents, voltages (LL, LN), frequency, cos phi, power factor and apparent power, both per phase and total. Communication can take place via the integrated RS485 interface (Modbus RTU) or via the infrared interface for connecting a KNX module. The energy meter has 2 permanently configured inputs and outputs. The output can be used either as a pulse output to output active or reactive energy or as an alarm output. Up to 25 alarm values (threshold values with time delay) can be set here. The inputs are used to control the tariffs or to count external pulses. The resettable intermediate counter enables the measurement of individual intervals. The meter also records up to 4 tariffs. The meter is calibrated according to MID and approved according to IEC. The installation width is 4 DIN modules.