CMD 68-45x – AC energy meter

The CMD 68 45xMID is a modern AC energy meter for DIN rail mounting. It determines active and reactive energy in class B, as well as other electrical measured values (U/I/P).


  • Electronic alternating current meter
  • DIN rail mounting DIN35
  • 1HP wide
  • Measures 1-phase current and voltage in 4-quadrant operation
  • Direct measurement up to 45 A
  • Active and reactive energy recording of supply and purchase
  • MID conformity for billing purposes
  • S0 - pulse output for both energy directions
  • Calibration validity: 8 years
  • Communication: S0, M-Bus or Modbus
  • Use in 230 V networks
  • 6.2-digit LCD display with background lighting
  • convenient operation via function keys
  • Resettable secondary totalizer
  • 2 tariffs


The unit is used for consumption measurement in LVHV and sub-distribution boards for ISO 50001. It can also be used for sub-billing according to MID. Via the interfaces, it can be used in control systems for cost centre billing and integrated into energy management systems.

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