Energy meters

 

 Zähler DB III

1 and 3-phase energy meters with integrated S0 or serial Modbus-/M-Bus interface

Nr. ALD1xxx; ALE3xxx; AWD3xxx

  • Single and 3-phase energy meters with integrated interface
  • Direct measuring up to 65 A, or as converter counter up to 5000 A
  • Available versions: S0, Mbus, Modbus, Sbus
  • Compact design, easy fitting
  • Compatible with eurogard eTWEAK Energy Optimiser

 

Contact

1 and 3-phase energy meters with integrated S0 or serial Modbus-/M-Bus interface

Energy meters with integrated serial Modbus interface (RS-485) allow direct reading of all relevant data, such as energy (total and partial), current and voltage per phase as well as active and reactive power per phase or as total power.

The eurogard energy management products are optimally matched to these meters.

  • icon Technical specifications
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Accuracy class B according to EN50470-3, class 1 according to IEC62053-21
Operating voltage 3×230 / 400 VAC, 50 Hz
Reference / maximum current Iref = 10 A, Imax = 65 A
Start / minimum current     Ist = 40 mA, Imin = 0,5 A
Power consumption active 0,4 W per phase
Counting range 00.000,00…99.999,99 100.000,0…999.999,9
Display LCD backlit digits 6 mm high
Display without mains power per capacitor based LCD
Pulses per kWh LED 1000 Imp. / kWh
Terminal connections main circuit conductor cross-section 4 kV/50 Hz test according to VDE0435 for energy meters
6 kV 1.2/50 μs surge according to IEC255-4
2 kV/50 Hz test according to VDE0435 for interface
Protection class II
Ambient temperature –25…+55°C
Storage temperature –30…+85°C
EMC/ interference immunity Surge according to IEC61000-4-5: at main circuit 4 kV, at Modbus interface 1 kV
Burst IEC61000-4-4: at main circuit 4 kV, at Modbus interface 1 kV
ESD according to IEC61000-4-2, contact 8 kV, air 15 kV

 

Mounting
Mounting 35 mm DIN-rail mounting, according to EN60715TH35
Terminal connections main circuit conductor cross-section 1,5–16 mm²

 

ALD1D5FD00A3A00

Single-phase energy meter with Modbus interface, unidirectional, direct measuring, 5 (32) A, 230 V, DIN-rail mounting, accuracy class B according to EN 50 470-3, class 1 according to IEC 62 053-21, 7 digit LC display, MID approbation

ALD1B5FD00A3A00

Single-phase energy meter with Modbus interface, bidirectional, direct measuring, 5 (32) A, 230 V, DIN-rail mounting, accuracy class B according to EN 50 470-3, class 1 according to IEC 62 053-21, 7 digit LC display, MID approbation

ALE3D5FD10C3A00

3-phase energy meter with Modbus interface, unidirectional, direct measuring, 10 (65) A, 3 x 230 V, 2-tariff version, DIN-rail mounting, accuracy class B according to EN 50 470-3, class 1 according to IEC62053-21, 7 digit LC display U-, I-, P values, MID approbation

ALE3B5FD00C3A00

3-phase energy meter with Modbus interface, bidirectional, direct measuring, 10 (65) A, 3 x 230 V, 2-tariff version, DIN-rail mounting, accuracy class B according to EN 50 470-3, class 1 according to IEC 62 053-21, 7 digit LC-display U-, I-, P values, MID approbation

AWD3D5WD00C3A00

3-phase energy meter for transformer connection with serial Modbus interface, unidirectional, 5:5 to 1500:5A adjustable, 3 x 230 V, 1-tariff version, DIN-rail mounting, 7 digit LC display U-, I-, P values, accuracy class B according to EN 50 470-3, class 1 according to IEC 62 053-21, MID approbation

AWD3B5W10MC3A00

3-phase energy meter for transformer connection with S0 interface, bidirectional, 5:5 to 1500:5A adjustable, 3 x 230V, 1-tariff version, DIN-rail mounting, S0 pulse output 10 Imp/kWh, 7 digit LC display,

accuracy class B according to EN 50 470-3, class 1 according to IEC 62 053-21, MID approbation

PCD7.H104D

4 x S0-Modbus coupler module for the collection of S0 pulses; operating voltage Un 230 VAC (-20/+15%), current consumption < 12 mA, power consumption < 3 W, signal level min. 30 ms

 

 

 

All devices are also available with M-Bus, SAIA S-Bus and S0 interface

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