EDT3523
  • On-Off control

  • User-friendly control with touch buttons

  • 3 relay outputs for cooling, defrost, and fan control

  • Two NTC probe inputs for cooling and defrost control

  • Adjustable offset option for NTC probe inputs

  • Configurable compressor protection parameters

  • Flexible options for compressor operation, stopping, or periodic running in case of probe failure

  • Ability to set lower and upper limits for the setpoint value

  • Selectable smart defrost function

  • Ability to perform defrost based on time, evaporator temperature, or manually

  • Adjustable defrost duration and interval settings

  • Configurable alarm lower and upper limits

  • Temperature unit selection as °F or °C

  • Ability to trigger external alarms, initiate defrost, or operate the fan via a digital input

  • Parameter configuration and loading via NFC technology

  • Communication feature with RS485 Modbus RTU protocol (optional)

  • CE marked according to EN standards

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
Power Consumption1.4VA
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 Output8A model: 250V AC, 8A (for resistive load), NO
1/2hp 240V AC (for inductive load)
Defrost Relay Output8A model: 250V AC, 8A (for resistive load), NO+NC
1/2hp 240V AC (for inductive load)
Fan Relay Output8A model: 250V AC, 8A (for resistive load), NO
1/2hp 240V AC (for inductive load)
Life ExpectancyMechanical 30.000.000 operations (under no load), Electrical 100.000 operations (8A at 250V AC, resistive load)
Control
Control TypeCompressor, defrost, and fan control with set values
Control AlgorithmOn-Off
HysteresisAdjustable between 1 and 20.0 °C
Housing
Mounting MethodPanel mounting
DimensionsW77xH35xD68 mm
WeightApprox. 190g (After packing)
Enclosure MaterialSelf extinguishing plastics
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