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: 0…9999A (specified by c.t.r.r parameter For example: Scale is 0…5A for c.t.r.r=5.00) DC: -999…9999A (specified by c.t.r.r parameter For example: Scale is -5…5A for c.t.r.r=5.00) |
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 | -5…5A (device may be damaged at 10A and above currents) -60…60mV (device may be damaged at 50V and above voltages) |
Input Impedance | Current transformer: 12mohm Shunt: 40kohm |
Frequency Range | DC, 10Hz – 200Hz (10Hz-70Hz For square wave form) |
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 | TH35 rail mounting |
Dimensions | W54xH94xD68 mm |
Weight | Approx. 250g (after packaging) |
Enclosure Material | Self extinguishing plastics |
Enda, Indicators, Indicators
EPA542-R-SM
- 4 digits display
- Easy to use with front panel keypad
- Can be used with current transformer or shunt
- Programmable scale between 5A and 9999A
- Multifunctional alarm output for upper and lower limits (order option)
- Communication feature via RS485 ModBus protocol (order option)
- Measuring type can be selected as AC, DC or true RMS
- Key lock feature
- CE marked according to European Norms
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