PMAC203 DC Branch Circuit DIN-rail Power Meter

PMAC203 is branch circuit DIN-railpower meter provide one main circuit and 42 branch circuit data monitoring with high accuracy up to class 1.0 (kWh).It is very suitable for Data Center DC energy monitoring

Application for:
DC Load Management
Data Center Power Management
Telecommunication Power Management
DC Insulation Resistance Monitoring

Function

  • Measuring: 1 main circuit  +  42  branch circuits, Hall sensor zero point calibration
  • DI: 4 status inputs (dry contact) for Main breaker and Lightning protection switch
  • DO: 2 relay outputs for alarm, 1 pulse output
  • Settable Pre-Alarm function:
  • Main circuit:  Alarm for voltage (lo-limit, hi-limit), current  (lo-lo-limit, lo-limit, hi-limit, hi-hi-limit), breaker status
  • (Option alarm for Insulation resistance (lo-limit) and temperature)
  • Branch circuit: Alarm for current  (lo-lo-limit, lo-limit, hi-limit, hi-hi-limit), breaker status and default alarm
  • (Option Insulation resistance (lo-limit, lo-lo-limit) )
  • Communication:  RS485,  support Modbus-RTU protocol
  • Optional Hall Sensor input for Main circuit:  100A, 200A, 400A, 600A, 800A, 1600A
  • Optional Hall Sensor input for Branch circuit: 50A, 100A, 200A
  • Hall sensor zero point calibration
  • Optional main and branch circuit status monitor
  • Temperature and isolation monitor
  • Historical kWh record: kWh yearly consumption of last 10 years kWh monthly consumption of last 12 months

Hall Sensor


HMI (Optional Device)


7” touch screen LCD.  One HMI monitors max. 4 units of PMAC202 main module, Resolution ratio: 800×480

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