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EPA242-A-230VAC-RSI

  • 4 digits display
  • Easy to use with front panel keypad
  • 5A or 60mV, CT20/30 current transformer or 60mV input
  • Programmable scale between 5A and 9999A
  • Multifunctional alarm output for upper and lower limits (order option)
  • Communication feature via isolated RS485, using ModBus RTU protocol (order option)
  • Measuring type can be selected as AC, DC or true RMS
  • 0/4-20mA, 0-10V or 1-5V output selection (Only “A” type output devices)
  • Key lock feature
  • CT20/30 current transformer (order separately)
  • CE marked according to European Norms

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Ambient/Storage Temperature 0 …50 ºC / -25…70 ºC
Relative Humidity 80% Relative humidity for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C
Protection Degree According to EN 60529 Front panel: IP65, Rear panel: IP20
Height Max. 2000m
Supply 230V AC +10% -20% or 24V AC ±10%, 50/60Hz or 9-30V DC / 7-24V AC ±10% SMPS
Power consumption 5VA
External Connections Screw-terminals
Scale AC and RMS:
While input type in 5A/60mV : 0…9999A (determined by c.tr.r parameter)
For example: If c.tr.r=5, scale is 0…5A
While input type in CT20/30/60mV :
If ityp=Ct20, input range is 0…300A (determined by turn parameter)
For example: If turn=1, scale is 0…300A
If ityp=Ct30, input range is 0…120A (determined by turn parameter)
For example: If turn=1, scale is 0…120A
DC:
While input type in 5A/60mV : -999…9999A (specified by c.t.r.r parameter)
For example: If c.tr.r=5, scale is -5…5A
While input type in CT20/30/60mV :
DC Measurement can not be performed by using current transformer
If ityp=Shnt, input range is 0..9999A (determined by c.tr.r parameter)
For example: If c.tr.r=5, scale is -5…5A
Sensitivity 0.002A x c.t.r.r (for example, 0.01A for c.t.r.r=5)
Accuracy AC: ±1%(of full scale) (±2% for square wave form)
DC: ±1% (of full scale)
RMS: ±1% (of full scale) (±2% for square wave form)
Input Range Pin 10 and Pin 11: -5…5A or CT20/30 input devices 0…150mA (device may be damaged at 10A and above currents)
Pin 9 and Pin 12: -60…60mV (device may be damaged at 50V and above voltages)
Input Impedance Pin 10 and Pin 11: 12mohm
Pin 9 and Pin 12: 40kohm
Frequency Range DC, 10Hz – 200Hz (10Hz-70Hz For square wave form)
Analog Output 0-20mA DC, 4-20mA DC, 0-10V DC or 1-5V DC selection (load resistance for current outputs are max. 500Ω)
Alarm Output Relay: 250V AC, 8A (for resistive load), NO+NC
Life Expectancy Mechanical 30.000.000 operations (under no load), Electrical 100.000 operations (8A at 250V AC, resistive load)
Mounting Method Panel mounting
Dimensions W77xH35xD61 mm
Weight Approx. 250g (after packaging)
Enclosure Material Self extinguishing plastics

 

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