M1DM1 Energy meter

Description: The M1DM1 energy meter is a single-phase meter for direct measurement up to 80 A. it has an internal shunt. It has an LED energy consumption counter and a 6 digits electromechanical counter. The pulse output is S0 (DIN 43864). It consists of 2 modules on DIN rail.

Connections

Dimensions

  • Single phase
  • Accuracy Cl.1 (EN 62053)
  • Direct measurement up to 50A
  • Internal shunt
  • Energy consumption LED
  • 6 digits electromechanical counter
  • Pulse output S0 (DIN 43864)
  • 1 DIN module

VOLTAGE INPUT

  • Rated voltage (Un): 230 V AC
  • Burden: < 8 VA, 2 W
  • Operating range: ± 158 % Un
  • Frequency: 50 – 60 Hz

CURRENT INPUT

  • Current IB (IMAX): 5 (50) A
  • Burden: < 1 VA
  • Operating range: 0 – 100 % IMAX
  • Starting current (In): < 0,4 % IB

PULSE OUTPUT (Optocoupler)

  • Number of outputs: 1
  • Pulse weight: 1000 pulses / kWh
  • Type S0 (DIN 43864): Optocoupler
  • Insulation: 3 kV, 1 min
  • Maximum current: 50 mA
  • Voltage: 5 – 48 V DC
  • Pulse length: > 70 ms