Description
General Information
Extended Product Type: A44 112-100
Product ID: 2CMA100248R1000
ABB Type Designation: A44 112-100
EAN: 7392696002486
Catalog Description: Energy meter ‘Steel’, Modbus RTU, 3-phase, 1 A
Long Description: Advanced DIN-rail meter with a large and easy to read back lighted pixel-oriented display. The meter is intended for use in the industry, commercial buildings etc. The meter can be used in 3 or 4 wire systems with a wide voltage range. The meter has several instrumentation values, 25 possible alarms… and event logs. Three phase transformer connectedfor active energy. One output for pulses or alarm etc. RS-485 communication over Modbus RTU or EQ Bus. Accuracy class 1.0 (or B for MID meters). The meters is IEC approved + MID approved and verified.
Technical
Function: Electricity meter
Sub-Function: Steel
Current Rating: 1 A
Communication Interface: RS-485
Accuracy: Active Energy Class B MID (±1%)
Measuring Instrument Conformity: Measurement Instrument Directive (MID)
Meter Tariff Control: Internal
External
Meter Tariff Rating: One-Tariff
Pulse Output Rate: 1 … 9999 kvar·h
Model Number: Measurement transformer
Number of Poles: 4P
Number of Phases: 3-phase
Number of Counter Positions: 7
Number of Digital In/Outputs: 1 Digital Output
Energy Meter Type: AC-MID
Pulse Output Type: Electrical
Type of Indicator: Digital
Communication: Modbus RTU
Connecting Capacity Main Circuit: 0.5 … 10 mm²
Electrical
Rated Voltage (Ur): 57.7…400 (Un) N-L V
100…500 (Un) L-L V
Voltage Range: 3×47…331 V
Rated Current (In): Maximum 6 A
Frequency ( _f_): 50 … 60 Hz
Rated Frequency (f): 50 / 60 Hz
Power Consumption (@Pcons): 0.801 W
Environmental
Ambient Air Temperature: Operation -40 … 70 °C
Degree of Protection: IP20
Dimensions
Product Net Width: 123 mm
Product Net Height: 26.5 mm
Product Net Depth / Length: 65 mm
Product Net Weight: 363 g
Ordering
Package Level 1 Units: box 1 piece
Package Level 1 Gross Weight: 0.453 kg
E-Number (Finland): 6625060
E-Number (Norway): 8204038
E-Number (Sweden): 0900069
Installation
Mounting Type: DIN-Rail
External Classifications and Standards
ETIM 9: EC001506 – Kilowatt-hour meter
ETIM 10: EC001506 – Electricity meter
UNSPSC: 41113667
eClass: V11.0 : 27142316
Object Classification Code: P
Standards: IEC 62052-11, IEC 62053-21, EN 50470-1, EN 50470-3
WEEE Category: 5. Small Equipment (No External Dimension More Than 50 cm)








