ABB B21 ENERGY METER 'STEEL', MODBUS RS485, SINGLE-PHASE, 5A B21-112-100 - Power & Multifunction Meters
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Power & Multifunction Meters

ABB B21 ENERGY METER 'STEEL', MODBUS RS485, SINGLE-PHASE, 5A B21-112-100

Product Code: B21-112-100

Technical Specifications

Enclosure Material Polycarbonate in transparent front glass. Glass reinforced polycarbonate in bottom case and upper case. Polycarbonate in terminal cover.
Width in Number of Modular Spacings 2
Net Weight (g) 150
Display Screen Type Digital
Brand ABB
Mounting Type DIN-Rail
Operational Temperature Range (°C) -40 to +70
Accuracy ±1%
Accuracy Class Active Energy Class B MID
Communication Modbus RTU
Communication Interface Modbus RS485
Current Rating (A) 5
Function Electricity meter
I/O Option 1 digital output
No. of Digital Outputs 1
No. of Phases Single-phase
No. of Poles 1P
Number of Counter Positions 7
Power Consumption (W) 0.414
Power Loss (VA) 13
Pulse Output Rate 1-999999
Rated Current (A) 5 Maximum 65
Rated Frequency (Hz) 50 / 60
Rated Voltage (V) 220-240
Realtime Clock 23
Sub-Function Steel
Dimensions (mm) 35 X 26.5 X 65
Degree of Protection IP20
Meter Type Direct connected

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