EDT2422A
  • On-Off control

  • Two relay outputs for compressor and lighting

  • Two NTC probe inputs for cooling and defrost control

  • Offset value can be entered for NTC probe

  • Aux relay trigger according to aux. NTC set point

  • Compressor protection parameters can be entered

  • In the case of probe failure, output state can be selected as on-off or periodical running

  • Upper and lower limits of the set point can be adjusted

  • Selectable “Smart Defrost” feature

  • Defrosting duration and interval can be adjusted

  • 6 different warning tones

  • Upper and lower limits of the alarm value can be adjusted depending on the set point value

  • Temperature unit can be selected as °C or °F

  • Digital input can activate defrost starting, external alarm or lighting feature

  • Parameter can be transferred by using “ENDAKEY” without connecting the device to mains supply

  • CE marked according to European Norms

Manuals

Environmental Conditions
Ambient/Storage Temperature0...50 ºC / -25...70 ºC
Relative Humidity80% relative humidity for temperatures up to 31°C, decreasing linearly to 50% at 40°C
Protection DegreeAccording to EN 60529 Front panel:IP65, Rear panel:IP20
HeightMax. 2000m
Electrical Characteristics
Supply230V AC +10% -20% 50/60Hz or 12/24V AC/DC ±10%
Power ConsumptionMax. 5VA
External ConnectionsScrew-terminals
Scale-60.0...150.0 °C
Sensitivity0.1 °C (Can be chosen as 0.1 ºC or 1 ºC)
Accuracy±1 (of full scale)
Time Accuracy±1%
Output
Compressor Relay Output20A model: 277V AC, 20A (for resistive load), NO+NC
1/2hp 277V AC (for inductive load)
AUX Relay Output250V AC, 8A (for resistive load), NO, 1/2hp 240V AC (for inductive load)
Life Expectancy for Compressor RelayMechanical 10.000.000 operations (under no load), Electrical 100.000 operations (20A at 277V AC, resistive load)
Life Expectancy for AUX RelayMechanical 30.000.000 operations (under no load), Electrical 100.000 operations (8A at 250V AC, resistive load)
Control
Control TypeSingle set-point
Control AlgorithmOn-Off
HysteresisAdjustable between 1 and 20.0 °C
Housing
Mounting MethodPanel mounting
DimensionsW77xH35xD61 mm
WeightApprox. 190g (After packing)
Enclosure MaterialSelf extinguishing plastics